CBT3251中文资料
25136中文资料
CHOOSE XTRA•GUARD® 2 FOR:
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Now Rated To 90°C! Unmatched Resistance to Oils, Fuels, Solvents, and Water Twice the Tensile Strength of PVC Three Times the Tear and Abrasion Resistance of PVC Superior Low-Temperature Flexibility to -20° C Ultraviolet Light Stability (jacket color black) SUPRASHIELD® - Twice as Effective as Foil Shielding
24 AWG (0,23mm2), 7/32 (7x0,20mm), Insulation Thickness: 0.010" (0,25mm) Jacket Thickness Nominal Diameter Part No. No. of Pairs. Inches mm Inches mm
25271 25272 25273 25274 25275 25276 25279 25279/11 25279/15 25279/19 1 2 3 4 5 6 9 11 15 19 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0,81 0,81 0,81 0,81 0,81 0,81 0,81 0,81 0,81 0,81 0.18 0.23 0.25 0.28 0.30 0.31 0.36 0.38 0.43 0.46 4,6 5,8 6,5 7,0 7,5 8,0 9,1 9,7 10,8 11,8
GBJ25005-GBJ2510 25A玻璃钝化桥式整流器说明书
Features• Glass Passivated Die Construction• High Case Dielectric Strength of 2500V RMS • Low Reverse Leakage Current• Surge Overload Rating to 350A Peak• Ideal for Printed Circuit Board Applications • UL Listed Under Recognized Component Index, File Number E94661•Lead Free Finish; RoHS Compliant (Notes 1 & 2)Mechanical Data• Case: GBJ• Case Material: Molded Plastic.UL Flammability Classification 94V-0•Moisture Sensitivity: Level 1 per J-STD-020• Terminals: Plated Leads, Solderable per MIL-STD-202, Method 208• Lead Free Plating (Tin Finish). • Polarity: Molded on Body• Mounting: Through Hole for #6 Screw • Mounting Torque: 5.0 in-lbs Maximum • Marking: Type Number• Weight: 6.6 grams (Approximate)Marking InformationNotes:1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3).compliant. All applicable RoHS exemptions applied.2. See https:///quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.PbGBJ25005 - GBJ2510Maximum Ratings(@T A = 25°C, unless otherwise specified.)Single phase, half wave, 60Hz, resistive or inductive load.For capacitance load, derate current by 20%.Characteristic Symbol GBJ25005 GBJ2501GBJ2502GBJ2504GBJ2506GBJ2508GBJ2510 UnitPeak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage V RRMV RWMV R50 100 200 400 600 800 1000 VRMS Reverse Voltage V R(RMS)35 70 140 280 420 560 700 V Average Forward Rectified Output Current(Note 3) @ T C = 100°C I O25 A Non-Repetitive Peak Forward Surge Current 8.3 msSingle Half Sine-Wave Superimposed on rated Load I FSM350 A Thermal CharacteristicsElectrical Characteristics(@T A = 25°C, unless otherwise specified.)Notes: 3. Non-repetitive, for t > 1ms and < 8.3 ms.4. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.5. Thermal resistance from junction to case per element. Unit mounted on 250 x 250 x 20mm aluminum plate heat sink.GBJ25005 - GBJ251051015202530255075100125150I , A V E R A G E R E C T I F I E D C U R R E N T (A )O T , CASE TEMPERATURE (°C)C0.010.11.01000.8I , I N S T A N T A N E O U S F O R W A R D C U R R E N T (A )F100V , INSTANTANEOUS FORWARD VOLTAGE (V)Fig. 2 Typical Forward Characteristics (per element)F 0.4110100I , P E A K F O R W A R D S U R G E C U R R E N T (A )F S M NUMBER OF CYCLES AT 60 Hz010020030040011001,0001.010100C , T O T A L C A P A C I T A N C E (p F )T V , REVERSE VOLTAGE (V)Fig. 4 Typical T otal Capacitance, Per ElementR 100.11.0101001,000020406080100120140PERCENT OF RATED PEAK REVERSE VOLTAGE (%)Fig. 5 Typical Reverse CharacteristicsGBJ25005 - GBJ2510Ordering Information (Note 6)Part Number Case Packaging GBJ25005-F GBJ 15/Tube GBJ2501-F GBJ 15/Tube GBJ2502-F GBJ 15/Tube GBJ2504-F GBJ 15/Tube GBJ2506-F GBJ 15/Tube GBJ2508-F GBJ 15/Tube GBJ2510-FGBJ 15/TubeNote: 6. For packaging details, go to our website at /datasheets/ap02007.pdf.Package Outline DimensionsPlease see /package-outlines.html for the latest version.GBJNote:For high voltage applications, the appropriate industry sector guidelines should be considered with regards to creepage and clearance.E EG KGBJ25005 - GBJ2510。
最新点型可燃气体探测器DAP3251说明书-·分析
点型可燃气体探测器D A P3251说明书-·分析DAP3251点型可燃气体探测器使用说明书(DAP3.782.222SS/Ver1.0 2010.05)北京迪安波安全技术有限公司 BEIJING DEPENDABLE SECURITY TECHNOLOGY CO., LTD.精品好资料-如有侵权请联系网站删除一简介DAP3251点型可燃气体探测器(以下简称探测器),是我公司为广大生产、储存和使用可燃气体的工矿企业而研制开发的检测并预报可燃气体泄漏情况的安全检测产品。
本产品可以固定安装在预计有可燃气体生成或泄漏的室内、外危险场所。
探测器在采用先进传感器技术的同时,还采用了先进的电路设计,具备了自保护、自检测、自管理等功能,大大提高了其可靠性和稳定性。
探测器依据中华人民共和国国家标准及相应规程设计、制造和鉴定。
在遵守国家标准和相应规程的原则下,制订的产品技术标准,编写的产品设计文件。
本探测器与我公司生产的DAP2210可燃气体报警控制器配套使用,控制器提供DC24V电源并接收探测器的电流信号,达到集中管理和控制的目的。
也可配合电动Ⅲ型仪表、DCS或其它相应数据采集系统的配套使用。
二主要性能及技术指标传感器原理: 载体催化式防爆等级: 当环境温度为-40℃~40℃时,为Ex dⅡCT6当环境温度为-40℃~70℃时,为Ex dⅡCT4当环境温度为-40℃~60℃时,为Ex dⅡCT5检测范围: 0~100 %LEL;报警参考点:出厂时设定低限为25%LEL;高限为50%LEL;检测误差: ≤±3%LEL精品好资料-如有侵权请联系网站删除工作电压: DC24V±15%工作方式: 固定安装,自然扩散进样,长期连续运行低温性能: -40℃±2℃报警输出值与报警参考设定值之间的误差不大于±10%LEL高温性能: +70℃±2℃报警输出值与报警参考设定值之间的误差不大于±10%LEL湿度性能: ≤93%RH贮存环境: 室温,正常大气浓度,大气压86~106KPa输出方式: 4~20mA标准电流信号输出(最大负载电阻300Ω);出厂标定: 采用甲烷与空气混合的标准气样进行测试标定三工作原理当空气中存在可燃气体时,此时在传感器的工作电极上就会产生和可燃气体浓度成比例关系的微弱电信号。
买家产品 25英寸增强电缆说明书
5601025/5601026 25' Booster Cables with Plug-in ConnectorWARNINGThe cables on this product contain lead. The State of California associates lead with the cause of cancer, birth defects, and other medical issues. Keep away from children. Wash hands after each use.Before Assembling or Connecting Booster Cables• Review vehicle specific instructions from vehicle owners manual.• Identify positive (+) and negative (-) terminals on the dead battery.• Confirm:–Both vehicles are NOT touching.–Vent caps on both batteries are secure.–Both vehicle engines and electrical systems areturned off.–Both vehicle transmissions are in Park.–Emergency brakes have been applied to bothvehicles.–Voltage is the same for both vehicles.–Both vehicles have a negative ground system.WARNINGBatteries contain acid and can explode causing injuries.• Wear eye protection at all times.• Shield face from battery.Figure ATop post battery assemblyInstallation InstructionsAssembling 6' Permanent Cable to Service Vehicle Battery:Top Post Batteries (See Figure A):• Route terminal ends between the bumper and grill.• Loosen, remove, and discard bolts from battery cable terminals.• Replace with included bolt, permanent cable, and nut as shown. An additional spacer nut may be needed in some applications (not included). This will be inserted between the permanent cable and cable terminal.• Connect Positive (+) permanent cable withPositive (+) cable terminal and attach to Positive (+) battery post. Polarity can be verified by look-ing at the plastic “quick connect”.• Connect Negative (-) permanent cable withNegative (-) cable terminal and attach to Negative (-) battery terminal. Polarity can be verified by looking at the plastic “quick connect”.Side Post Batteries (See Figure B):• Route terminal ends between the bumper and grill.• Loosen, remove, and discard bolts from battery cable terminals.• Separate screw-in portion of side terminal bolt (included).• Reconnect positive (+) cable terminal to positive (+) battery post using side terminal bolt.• Reconnect negative (-) cable terminal to negative (-) battery post using side terminal bolt.• Connect positive (+) permanent cable to positive (+) cable terminal using screw-in side terminal bolt. Polarity can be verified by looking at the plastic “quick connect”.• Connect negative (-) permanent cable to negative (-) cable terminal using screw-in side terminal bolt. Polarity can be verified by looking at the plastic “quick connect”.5601025INST Rev. B5601025/5601026 25' Booster Cables with Plug-in Connector (cont.)Connecting Booster Cable from Service Vehicle to Dead Battery• Attach booster cables to the service vehicle by sliding “quick connects” together.• Connect the red connector to the Positive (+) terminal of the dead battery• Connect the Negative (-) connector to an engine accessory bracket such as an alternator or air conditioner compressor mount AWAY from the engine serpentine belt system.Jump Starting the Dead Battery• Start the engine of the service vehicle and allow it to run for 5 - 10 minutes.• Turn the ignition on the vehicle with the dead battery. Do not crank engine for longer than 10 seconds. If vehicle does not start by the third attempt there may be a mechanical issue.• Once the engine starts, disconnect the black booster cable connector first, then the red. Be cautious of MOVING engine parts. Close vehicle hood.• Remove the booster cable from the service ve-hicle by pulling the “quick connects” apart.• Attach dust cover to service vehicle “quick connector”.。
atc中文手册
A T24C256中文资料2009-11-15 09:43特性与1MHz I2C 总线兼容1.8 到6.0 伏工作电压范围低功耗CMOS 技术写保护功能当WP 为高电平时进入写保护状态64 字节页写缓冲器自定时擦写周期100,000 编程/擦写周期可保存数据100 年8 脚DIP SOIC 封装温度范围商业级工业级和汽车级概述CAT24WC256 是一个256K 位串行CMOS E2PROM 内部含有32768 个字节每字节为8 位CATALYST 公司的先进CMOS 技术实质上减少了器件的功耗CAT24WC256 有一个64 字节页写缓冲器该器件通过I2C 总线接口进行操作管脚描述管脚名称功能A0 A1 地址输入SDA 串行数据/地址SCL 串行时钟WP 写保护Vcc +1.8V 6.0V 电源Vss 地NC 未连接极限参数工作温度工业级-55 +125商业级0 +75贮存温度-65 +150各管脚承受电压-2.0V Vcc+2.0VVcc 管脚承受电压-2.0V +7.0V封装功率损耗Ta=25 1.0W焊接温度(10 秒) 300口输出短路电流100mA功能描述CAT24WC256 支持I2C 总线数据传送协议I2C 总线协议规定任何将数据传送到总线的器件作为发送器任何从总线接收数据的器件为接收器数据传送是由产生串行时钟和所有起始停止信号的主器件控制的CAT24WC256 是作为从器件被操作的主器件和从器件都可以作为发送器或接收器但由主器件控制传送数据发送或接收的模式管脚描述SCL 串行时钟CAT24WC256 串行时钟输入管脚用于产生器件所有数据发送或接收的时钟这是一个输入管脚SDA 串行数据/地址双向串行数据/地址管脚用于器件所有数据的发送或接收SDA 是一个开漏输出管脚可与其它开漏输出或集电极开路输出进行线或wire-ORWP 写保护当WP 脚连接到Vcc 所有内存变成写保护只能读当WP 引脚连接到Vss 或悬空允许器件进行读/写操作A0 A1 器件地址输入这些管脚为硬连线或者不连接对于单总线系统最多可寻址4 个CAT24WC256 器件参阅器件寻址当这些引脚没有连接时其默认值为0I2C 总线协议I2C 总线协议定义如下1 只有在总线空闲时才允许启动数据传送2 在数据传送过程中当时钟线为高电平时数据线必须保持稳定状态不允许有跳变时钟线为高电平时数据线的任何电平变化将被看作总线的起始或停止信号起始信号时钟线保持高电平期间数据线电平从高到低的跳变作为I2C 总线的起始信号停止信号时钟线保持高电平期间数据线电平从低到高的跳变作为I2C 总线的停止信号器件寻址主器件通过发送一个起始信号启动发送过程然后发送它所要寻址的从器件的地址8 位从器件地址的高5 位固定为10100 见图5 接下来的2 位A1 A0 为器件的地址位最多可以连接4 个器件到同一总线上这些位必须与硬连线输入脚A1 A0 相对应从器件地址的最低位作为读写控制位1表示对从器件进行读操作0 表示对从器件进行写操作在主器件发送起始信号和从器件地址字节后CAT24WC256 监视总线并当其地址与发送的从地址相符时响应一个应答信号通过SDA 线CAT24WC256 再根据读写控制位R/W 的状态进行读或写操作应答信号I2C 总线数据传送时每成功地传送一个字节数据后接收器都必须产生一个应答信号应答的器件在第9 个时钟周期时将SDA 线拉低表示其已收到一个8 位数据CAT24WC256 在接收到起始信号和从器件地址之后响应一个应答信号如果器件已选择了写操作则在每接收一个8 位字节之后响应一个应答信号当CAT24WC256 工作于读模式时在发送一个8 位数据后释放SDA 线并监视一个应答信号一旦接收到应答信号CAT24WC256 继续发送数据如主器件没有发送应答信号器件停止传送数据并等待一个停止信号写操作字节写在字节写模式下主器件发送起始信号和从器件地址信息R/W 位置0 给从器件在从器件送回应答信号后主器件发送两个8 位地址字写入CAT24WC256 的地址指针主器件在收到从器件的应答信号后再发送数据到被寻址的存储单元CAT24WC256 再次应答并在主器件产生停止信号后开始内部数据的擦写在内部擦写过程中CAT24WC256 不再应答主器件的任何请求页写在页写模式下单个写周期内CAT24WC256 最多可以写入64 个字节数据页写操作的启动和字节写一样不同在于传送了一字节数据后主器件允许继续发送63 个字节每发送一个字节后CAT24WC256 将响应一个应答位且内部低6 位地址加1 高位地址保持不变如果主器件在发送停止信号之前发送大于64 个字节地址计数器将自动翻转先前写入的数据被覆盖当所有64 字节接收完毕主器件发送停止信号内部编程周期开始此时所有接收到的数据在单个写周期内写入CAT24WC256应答查询可以利用内部写周期时禁止数据输入这一特性一旦主器件发送停止位指示主器件操作结束时CAT24WC256 启动内部写周期应答查询立即启动包括发送一个起始信号和进行写操作的从器件地址如果CAT24WC256 正在进行内部写操作将不会发送应答信号如果CAT24WC256 已经完成了内部写操作将发送一个应答信号主器件可以继续对CAT24WC256 进行下一次读写操作写保护写保护操作特性可使用户避免由于不当操作而造成对存储区域内部数据的改写当WP 管脚接高时整个寄存器区全部被保护起来而变为只可读取CAT24WC256 可以接收从器件地址和字节地址但是装置在接收到第一个数据字节后不发送应答信号从而避免寄存器区域被编程改写读操作CAT24WC256 读操作的初始化方式和写操作时一样仅把R/W 位置为1 有三种不同的读操作方式立即/当前地址读选择/随机读和连续读立即/当前地址读的地址计数器内容为最后操作字节的地址加1 也就是说如果上次读/写的操作地址为N 则立即读的地址从地址N+1 开始如果N=E 此处E=32767 则计数器将翻转到0 且继续输出数据CAT24WC256接收到从器件地址信号后R/W 位置1 它首先发送一个应答信号然后发送一个8 位字节数据主器件不需发送一个应答信号但要产生一个停止信号选择/随机读选择/随机读操作允许主器件对寄存器的任意字节进行读操作主器件首先通过发送起始信号从器件地址和它想读取的字节数据的地址执行一个伪写操作在CAT24WC256 应答之后主器件重新发送起始信号和从器件地址此时R/W 位置1 CAT24WC256 响应并发送应答信号然后输出所要求的一个8 位字节数据主器件不发送应答信号但产生一个停止信号连续读连续读操作可通过立即读或选择性读操作启动在CAT24WC256 发送完一个8 位字节数据后主器件产生一个应答信号来响应告知CAT24WC256 主器件要求更多的数据对应每个主机产生的应答信号CAT24WC256 将发送一个8 位数据字节当主器件不发送应答信号而发送停止位时结束此操作从CAT24WC256 输出的数据按顺序由N 到N+1 输出读操作时地址计数器在CAT24WC256 整个地址内增加这样整个寄存器区域在可在一个读操作内全部读出当读取的字节超过E 此处E=32767计数器将翻转到零并继续输出数据字节。
25YD15资料
Note 1 Voltage Ratings: All ratings are manufacturer’s rating. • Part markings are governed by agency rules and customer requirements. • Parts are marked 250 VAC unless otherwise requested. Note 2 UL1414 Across-The-Line, Antenna Coupling, and Line-By-Pass Capacitors: • Across-The-Line—A capacitor connected either across a supply circuit or between one side of a supply circuit and a conductive part that may be connected to earth ground. • Antenna-Coupling—A capacitor connected from an antenna terminal to circuits within an appliance. • Line-By-Pass—A capacitor connected between one side of a supply circuit and an accessible conductive part. Note 3 IEC 384-14 Subclass Y Capacitors: • A capacitor of a type suitable for use in situations where failure of the capacitor could lead to danger of electric shock. • Class Y capacitors are divided into sub- classes based on type of insulation bridged and voltage ranges. • For definitions of basic, supplementary, double and reinforced insulation, see IEC Publication 536. • Subclass Y capacitors may be used in applications which require a Subclass X rating. Note 4 IEC 384-14 Subclass X Capacitors: • A capacitor of a type suitable for use in situations where failure of the capacitor would not lead to danger of electric shock. • Class X capacitors are divided into subclasses according to the peak impulse test voltage superimposed on the main voltage Note 5 AC Leakage Current: • For all Series (except 125L) - AC Leakage Current (mA) specified at 250 Vrms, 60 Hz. • For 125L Series - AC Leakage Current (mA) specified at 125 Vrms, 60Hz. Note 6 Alternate Lead Spacings of 7.5mm and 10mm are available bulk or tape & reel. • European Required Minimum Lead Clearance (Prevents Use of Inside Crimp) .315" (8mm) on 440L Series; 0.118" (3mm) on all other series.
Bosch VBN-3251C-0002视频摄像头安装手册说明书
1.2Important safety instructions1.Read these instructions.2.Keep these instructions.3.Heed all warnings.4.Follow all instructions5.Do not use this apparatus near water.6.Clean only with a dry cloth.7.Install in accordance with the manufacturer's instructions.8.Do not install unit near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.9.Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.10.Only use attachments/accessories specified by themanufacturer.11.Unplug this apparatus during lightning storms or whenunused for long periods of time.12.Refer all servicing to service personnel. Servicing isrequired when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.1.3FCC & ICES complianceFCC & ICES InformationThis equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules . These limits are designed to provide reasonable protection against harmful interference in a residential environment . This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:–reorient or relocate the receiving antenna;–increase the separation between the equipment and receiver;–connect the equipment into an outlet on a circuit different from that to which the receiver is connected;–consult the dealer or an experienced radio/TV technician for help.Intentional or unintentional modifications, not expressly approved by the party responsible for compliance, shall not be made. Any such modifications could void the user's authority to operate the equipment. If necessary, the user should consult the dealer or an experienced radio/television technician for corrective action.DINION 4000 - Quick Install AM18-Q06431/2Analog Camera Menus Setup menu | en 11Setup menuPress the center button of the control pad to access the SETUP menu.––Press the right or left buttons to change values.–Navigation items at the bottom of the screen –To move to the continuation of a menu, select NEXT .–To return to the previous menu, select BACK or RETURN .–To save changes, select SAVE ALL .–To close the SETUP menu, select EXIT .Analog Camera Menus Setup menu | en 21.1Main menu1.1.1Lens menuLENSIris settingSHUTTER/AGC Auto and manual exposure control WHITE BALWhite balance settingBACKLIGHT Backlight compensation setting PICT ADJUST Image adjustment setting DYNDynamic range settingMOTION DET Video motion detection setting PRIVACYPrivacy masking setting DAY/NIGHT Day/Night setting DNR Digital noise reduction CAMERA ID Camera identification SYNC Synchronization mode setting LANGUAGE Language settingCAMERA RESET Restores all factory default values SAVE ALLSaves all settingsAnalog Camera Menus Setup menu | en 31.1.2Shutter/AGC (Automatic Gain Control) menuAnalog Camera Menus Setup menu | en 41.1.3White balance menu–ATW (Auto Tracking White balance) and PUSH (Full pull-in: 1,800K to 10,500K) continuously analyze color temperature.–Use ANTI CR (Anti Color Rolling) when certain types of fluorescent light cause the picture to periodically change color.–Use PUSH LOCK with a reference white object filling the screen.Analog Camera Menus Setup menu | en 51.1.4Backlight menu–Use BLC (Back Light Compensation) to see a dark object in front of a bright background.–Use HLC (High Light Compensation) to darken highlights and avoid image wash-out (for example, car headlights).1.1.5Picture adjust menu1.1.6Dynamic range setting menu–Use DYN (Dynamic range setting) to improve dynamic range by highlight compression and contrast enhancement.BACKLIGHTOFF BLCHLCAnalog Camera Menus Setup menu | en 61.1.7Motion detection menu–The ENABLE function sets the regions/blocks where motion detection does not work.–To exit the BLOCK DISP ENABLE function, press straight down on the set button for a longer time.1.1.8Privacy masking menu–Only 4 areas are available if MONITOR AREA of motion detection is on.Analog Camera Menus Setup menu | en 7Area selection for motion or privacy masks Select area 1, 2, 3 or 4 (8).–Top : extend or reduce upper limit of the detection area.–Bottom : extend or reduce bottom limit of the detection area.–Left : extend or reduce left limit of the detection area.–Right : extend or reduce right limit of the detection area.1.1.9Day/night menu–When EXT is on the IR cut-off filter is switched by an external input. –With EXT1 the camera switches to night mode when alarm-in is high; with EXT2 the camera switches to night mode when alarm-in is low. –The output relay closes when the camera switches to NIGHT mode.Analog Camera Menus Setup menu | en 81.1.10Digital noise reduction menuWhen ON is selected, a virtual keyboard appears on the screen. Use thecontrol pad to move to the character you want and select it. Repeat this to enter the camera ID you desire. You can enter up to 52 characters.1.1.12Language menuLANGUAGEENGLISH, JAPANESE, GERMAN, FRENCH, RUSSIAN, PORTUGUESE, SPANISH, SIMPLIFIED CHINESE。
多路阀DC253114装配试验作业指导书
多路换向阀DC25-3-114 装配、试验作业指导书编制:张容校对:彭宇审核:肖俊阀分公司2010年2月多路阀DC25-3-114装配、试验作业指导书一、产品装配前的辅助工作1.熟悉产品装配图、零件图、装配工艺、产品装配、试验作业指导书,按照工票查阅ERP零件明细表,到库房正确领取零件、标准件、密封件、配套件,零件的转运车必须保持清洁卫生,零件必须摆放整齐,标准件、配套件、零件与密封件不允许混放,必须隔离和防护;转运车辆必须定置停放到车辆停放的线内,不得随意停放,同时按要求进行标识;2.装配钳工在库房领取产品零件后,必须保证库房零件摆放整齐。
a. 检查阀体类零件是否有疏松等铸造缺陷,是否有磕碰、划伤等缺陷;钢件类零件是否有磕碰、损坏等缺陷;b.检查进油阀体上安全阀孔密封面引进角是否光滑、完整。
3.阀体的清洗a.进油阀体,换向阀体、回油阀体清洗前用专用工具(毛刷、铁钩)对油口内、流道槽内部等残留部分毛刺、鸡冠进行清除;阀体清洗后流道槽内无铁圈、铁丝、大块铁屑、鸡冠、成堆砂粒(实物标准)。
b.用油石研磨清除进油阀体,换向阀体、回油阀体大面毛刺、碰伤、锈蚀;c.在煤油槽中对进油阀体,换向阀体、回油阀体内外用专用工具(毛刷)进行清洗;内外表面不得有污染残留物;d.用压力清洗液对进油阀体,换向阀体、回油阀体内外进行清洗;内外表面不得有污染残留物;e.用通过式清洗机对进油阀体,换向阀体、回油阀体内外进行清洗、漂洗、烘干处理,阀体取出后应使用压缩空气吹干内、外表面;内外表面不得有污染残留物,确保零件清洗干净,凡是不清洁的零件不能进行装配;4.小件类清洗:a.所有小零件必须用煤油进行清洗,去除零件内外的残留物(橡胶密封件不得采用煤油、汽油清洗)。
b.双头螺杆零件必须用煤油进行清洗,去除双头螺杆表面上的残留物;c.所有滑阀必须用煤油进行清洗,去除滑阀外表面上的残留物;二、产品装配1,在装合凳上平放回油阀体,将2根DC25-24L双头螺栓(M16)放入螺栓孔中,在密封槽内装入密封圈,密封圈必须紧贴密封槽外周边,保持适当压缩量。
江东电气JDB2125W型号的完整封闭筒电路保护器说明书
Eaton JDB2125WEaton Series C complete molded case circuit breaker, J-frame, JDB, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 125A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Without terminals, 50/60 HzGeneral specificationsEaton Series C complete molded case circuit breakerJDB2125W 7866795160724.06 in 4.13 in 4.13 in 11.25 lbUL ListedProduct NameCatalog Number UPCProduct Length/Depth Product Height Product Width Product Weight CertificationsSeries C35 kAIC at 480 Vac65 kAIC at 240 VacJJDB50/60 HzComplete breakerWithout terminals600 Vac, 250 Vdc125 AFixed thermal, fixed magnetic Two-pole UL listed 100%-rated molded case circuit breakersApplication of Tap Rules to Molded Case Breaker Terminals Application of Multi-Wire Terminals for Molded Case Circuit BreakersStrandAble terminals product aidCurrent limiting Series C molded case circuit breakers product aidMulti-wire lugs product aidMotor protection circuit breakers product aidPower metering and monitoring with Modbus RTU product aidCircuit breaker motor operators product aidMOEM MCCB Product Selection GuidePlug-in adapters for molded case circuit breakers product aidBreaker service centersEaton's Volume 4—Circuit ProtectionMolded case circuit breakers catalogJDB2 2D PDFJDB2 AutoCAD 2D Footprint (mm)JDB2 2D Drawing XchangeJDB2 3D Model XchangeCircuit Breakers ExplainedSeries C J-Frame molded case circuit breakers time current curves Series C F-Frame molded case circuit breakersMOEM MCCB product selection guideSeries C G-Frame molded case circuit breakers time current curves Series C, J-frame Time Current CurveEaton Specification Sheet - JDB2125WCutler-Hammer Series C Time-Current Curves for J-Frame Circuit BreakersSeriesInterrupt ratingFrameCircuit breaker type Frequency ratingCircuit breaker frame type TerminalsVoltage rating Amperage RatingTrip TypeNumber of poles Application notesBrochuresCatalogsDrawingsMultimediaSpecifications and datasheets Time/current curvesEaton Corporation plc Eaton House30 Pembroke Road Dublin 4, Ireland © 2023 Eaton. All Rights Reserved. Eaton is a registered trademark.All other trademarks areproperty of their respectiveowners./socialmedia。
MAX33250E和MAX33251E RS-232 串行转换接收器说明书
MAX33251EELC+General DescriptionThe MAX33250E and MAX33251E are isolated2Tx/2Rx and1Tx/1Rx RS-232transceivers,respectively,with a galvanic isolation of600V RMS(60sec)between the logic UART side and field side.The isolation barrier protects the logic UART side from electrical transient strikes from the field side.It also breaks ground loops and large dif-ferences in ground potentials between the two sides that can potentially corrupt the receiving and sending of data. The MAX33250E and MAX33251E conform to the EIA/ TIA-232E standard and operate at data rates up to1Mbps. The isolated RS-232transceivers have integrated charge pumps and an inverter to eliminate the need for a high positive and negative voltage supply.Both devices also have integrated charge pump and inverter capacitors to help further reduce PCB space.The supply pin V CCA on the UART logic side operates from a dual voltage sup-ply from+3V to+5.5V.V CCB also operates from+3V to +5.5V,simplifying power requirements and enabling lev-el translation between the two voltages.The transmitters and receivers on the field side of these devices are rated for±15kV of ESD HBM protection,suitable for applications where RS-232 cables are frequently worked on.Both are available in a12-pin,6mm x6mm LGA package and operate over the -40ºC to +85ºC temperature range.Applications●Diagnostics Equipment●POS Systems●Industrial Equipment●GPS Equipment●Communication Systems●Medical Equipment Benefits and Features●High Integration Saves Space and Simplifies Designs•Integrated Charge Pumps and Inverter Eliminates Extra Power Supplies•Four Internal Capacitors Saves PCB Space•Integrated Isolator Saves Up to 63% Versus a Discrete Solution●Integrated Protection for Robust Communications•600V RMS Withstand Isolation Voltage for 60 Seconds (V ISO)•200V RMS Working Voltage for >50 years (V IOWM)•Integrated ±15kV ESD Human Body Model (HBM) Ordering Information appears at end of data sheet.Click here for production status of specific part numbers.MAX33250E/ MAX33251E 600V Isolated 2Tx/2Rx and 1Tx/1Rx RS-232Transceiver with ±15kV ESDand Integrated CapacitorsEVALUATION KIT AVAILABLE19-100400, Rev 1; 11/18Absolute Maximum RatingsV CCA to GNDA.........................................................-0.3V to +6V V CCB to GNDB.........................................................-0.3V to +6V T_IN to GNDA..........................................................-0.3V to +6V T_OUT to GNDB...............................................................±13.2V R_IN to GNDB......................................................................±25V R_OUT to GNDA......................................................-0.3V to +6V Short-Circuit Duration (T_OUT to GNDB)..................Continuous Short-Circuit Duration (R_OUT to GNDA)..................ContinuousSide A (V CCA , T1IN, T2IN, R1OUT, R2OUT) to GNDA ESD±2kV Side B (V CCB ) to GNDB ESD...............................................±2kV Side B (T1OUT, T2OUT, R1IN, R2IN) to GNDB ESD HBM±15kV Continuous Power Dissipation (Single Layer Board)(T A =+70°C,derate 10mW/°C above +70°C.)...........................510mW Continuous Power Dissipation (Multilayer Board)(T A =+70°C,derate 10mW/°C above +70°C.)...........................700mW Operating Temperature Range.............................-40°C to +85°CStresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.Package InformationLGA-12For the latest package outline information and land patterns (footprints), go to /packages .Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status.Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board. For detailed information on package thermal considerations, refer to /thermal-tutorial .MAX33250E/MAX33251E600V Isolated 2Tx/2Rx and 1Tx/1Rx RS-232Transceiver with ±15kV ESD and Integrated CapacitorsElectrical Characteristics(V CCA -V GNDA =3.0V to 5.5V,V CCB -V GNDB =3.0V to 5.5V,T A =T MIN to T MAX ,unless otherwise noted.Typical values are at V CCA -V GNDA =3.3V,V CCB -V GNDB =3.3V,V GNDA =V GNDB ,and T A =+25°C.(Note 1),Limits are 100%tested at T A =+25°C.Limits over the operating temperature range and relevant supply voltage range are guaranteed by design and characterization.Specifications marked "GBD" are guaranteed by design and not production tested.)PARAMETER SYMBOLCONDITIONSMINTYPMAXUNITSPOWER Supply VoltageV CCA , V CCB3.05.5VSupply CurrentI CCAV CCA = 5V, R_IN and T_IN idle 12mA V CCA = 3.3V, R_IN and T_IN idle 10I CCBV CCB = 5V, R_IN and T_IN idle, no load 12V CCB = 3.3V, R_IN and T_IN idle, no load10Undervoltage-Lockout ThresholdV UVLO V CCA - V GNDA (Note 2) 2.0V Undervoltage-Lockout HysteresisV UVLOHYSV CCA - V GNDA (Note 2)0.1V INPUT INTERFACE (T_IN, R_IN)Input Low VoltageV ILT_IN relative to GNDA0.8VR_IN relative to GNDB, T A = 25ºC,V CC = 3.3V0.6R_IN relative to GNDB, T A = 25ºC,V CC = 5V0.8Input High VoltageV IHT_IN relative to GNDA0.7 x V CCA VR_IN relative to GNDB, V CCB = 3.3V and 5V, T A = 25°C 2.4Transmitter Input Hysteresis (T_IN)0.5V Receiver Input Hysteresis (R_IN)0.5V Transmitter Input Leakage(T_IN)±1μA Input Resistance (R_IN)T A = 25ºC357kΩRECEIVER OUTPUT INTERFACE (R_OUT)Output Low Voltage V OL R_OUT relative to GNDA,sink current = 4mA 0.8V Output High Voltage V OHR_OUT relative to GNDA,source current = 4mAV CCA -0.4V Output Short-Circuit Current±110mATRANSMITTER OUTPUT (T_OUT)Output Voltage SwingT_OUT loaded with 3kΩ to GNDB±5VMAX33250E/MAX33251E600V Isolated 2Tx/2Rx and 1Tx/1Rx RS-232Transceiver with ±15kV ESD and Integrated CapacitorsElectrical Characteristics (continued)(V CCA -V GNDA =3.0V to 5.5V,V CCB -V GNDB =3.0V to 5.5V,T A =T MIN to T MAX ,unless otherwise noted.Typical values are at V CCA -V GNDA =3.3V,V CCB -V GNDB =3.3V,V GNDA =V GNDB ,and T A =+25°C.(Note 1),Limits are 100%tested at T A =+25°C.Limits over the operating temperature range and relevant supply voltage range are guaranteed by design and characterization.Specifications marked "GBD" are guaranteed by design and not production tested.)PARAMETER SYMBOLCONDITIONSMIN TYP MAXUNITS Output Resistance V CCB = 0V,transmitters = ±2V30010MΩOutput Short-Circuit Current±70mA Output Leakage CurrentV CCB = 0V, V OUT =±12V±25μAESD AND ISOLATION PROTECTIONESD for R_IN, T_OUTIEC 61000-4-2 Air Discharge±12kVIEC 61000-4-2 Contact Discharge ±6ESD Human Body Model JEDEC JS-001-2014±15Isolation Voltage V ISO t = 60s (Note 3)600V RMS Working Isolation VoltageV IOWM> 50 years (Note 3)200V RMS TIMING CHARACTERISTICS Maximum Data Rate V CCB = 5V, R L = 3kΩ, C L = 1000pF 1000kbps Receiver Propagation Delayt PHL , t PLH R_IN to R_OUT, C L = 150pF0.15μs Transmitter Skew | t PHL - t PLH |(Note 4)35ns Receiver Skew | t PHL - t PLH |60ns Transition-Region Slew RateV CCA = V CCB = 3.3V, T A = +25C, R L =3k to 7k, C L = 150pF to 1000pF,measured from +3V to -3V or -3V to +3V24150V/μsNote 1:All units are production tested at T A =25°C.Specifications over temperature are guaranteed by design.All voltages of side Aare referenced to GNDA. All voltages of side B are referenced to GNDB.Note 2:The undervoltage lockout threshold and hysteresis guarantee that the outputs are in a known state when the supply voltagedips.Note 3:The isolation is guaranteed by design and not production tested.Note 4:Transmitter skew is measured at the transmitter zero cross points.MAX33250E/MAX33251E600V Isolated 2Tx/2Rx and 1Tx/1Rx RS-232Transceiver with ±15kV ESD and Integrated CapacitorsTypical Operating Characteristics (V DD= 5V, V L= 3.3V, R L= 60Ω, C L= 15pF, T A= +25°C, unless otherwise noted.)MAX33250E/MAX33251E600V Isolated 2Tx/2Rx and 1Tx/1Rx RS-232Transceiver with ±15kV ESDand Integrated CapacitorsTypical Operating Characteristics (continued) (V DD= 5V, V L= 3.3V, R L= 60Ω, C L= 15pF, T A= +25°C, unless otherwise noted.)MAX33250E/MAX33251E600V Isolated 2Tx/2Rx and 1Tx/1Rx RS-232Transceiver with ±15kV ESDand Integrated CapacitorsMAX33250E/MAX33251E600V Isolated 2Tx/2Rx and 1Tx/1Rx RS-232Transceiver with ±15kV ESDand Integrated Capacitors Pin ConfigurationsPin DescriptionPINNAME FUNCTIONMAX33250EMAX33251E11V CCA Supply Voltage of Logic Side A. Bypass V CCA with a 0.1μF ceramic capacitor to GNDA 22T1IN TTL/CMOS Transmitter Input 13---T2IN TTL/CMOS Transmitter Input 244R1OUT TTL/CMOS Receiver Output 15---R2OUT TTL/CMOS Receiver Output 266GNDA Ground for Logic Side A 77GNDB Ground for Field Side B 8---R2IN RS-232 Receiver Input 299R1IN RS-232 Receiver Input 110---T2OUT RS-232 Transmitter Output 21111T1OUT RS-232 Transmitter Output 11212V CCBSupply Voltage of Logic Side B. Bypass V CCB with a 0.1μF ceramic capacitor to GNDBMAX33250E/MAX33251E600V Isolated 2Tx/2Rx and 1Tx/1Rx RS-232Transceiver with ±15kV ESD and Integrated CapacitorsMAX33250E/MAX33251E600V Isolated 2Tx/2Rx and 1Tx/1Rx RS-232Transceiver with ±15kV ESDand Integrated Capacitors Detailed DescriptionThe MAX33250E and MAX33251E are1Mbps,600V RMS isolated RS-232transceivers.The MAX33250E has2 transmitters and2receivers(2Tx/2Rx),and the MAX33251E has1transmitter and1receiver(1Tx/1Rx).The isolation is provided by Maxim’s proprietary insulation material that can withstand600V RMS for60seconds.The MAX33250E and MAX33251E conform to the EIA/TIA-232standard and operates at data rates up to1Mbps over the temperature range of -40ºC to 85ºC.Digital IsolationThe MAX33250E and MAX33251E provide galvanic isolation and protection for digital signals from the local microcontroller’s logic UART port(primary side)to the field lines(secondary side).A capacitive design is utilized where the insulation material for the isolation barrier is rated for600V RMS withstand voltage(V ISO)for60seconds.The same material can also be exposed to a differential of200V RMS of working voltage(V IOWM)for more than50years,providing longevity for many different types of end equipment.The isolation barrier also breaks ground loops and level translation for two different systems where it could potentially create inadvertent or misinterpret data signals.Dual Charge Pump Voltage Converter and InverterBoth parts have internal RS-232power supplies that consist of a regulated dual charge pump that provides output voltages of+5.5V(doubling charge pump)and-5.5V(inverting charge pump),over the+3.0V to+5.5V range.Each charge pump is internally connected to a pair of flying capacitors and a pair of reservoir capacitors to generate the internal V+ and V- supplies, as shown in Typical Application Diagram.Startup and Undervoltage LockoutThe V CCA and V CCB supplies are both internally monitored for undervoltage conditions.Undervoltage events can occur during power-up,power-down,or during normal operation due to a dip in either power supply line.When an undervoltage event is detected on either of the supplies,all outputs on both sides are automatically controlled,regardless of the status of the inputs.Table 1. Output Control Truth TableINPUTS V CCA V CCB RxOUT TxOUT RxIN = 1Undervoltage Powered High---RxIN = 0Undervoltage Powered Follows V CCA---TxIN = 1Undervoltage Powered—LowTxIN = 0Undervoltage Powered—LowRxIN = 1Powered Undervoltage High---RxIN = 0Powered Undervoltage High---TxIN = 1Powered Undervoltage—*LowTxIN = 0Powered Undervoltage—*Low*TxOUT will be out of compliance with the RS-232 specification as V CCB falls below 2.9V.Transceiver with ±15kV ESDand Integrated CapacitorsRS-232 TransmittersThe transmitters are inverting level translators that convert CMOS-logic levels from the UART or equivalent output port to+5V EIA/TIA-232levels.The two devices guarantee1Mbps with worst-case loads of3kΩin parallel with1000pF, providing compatibility with PC-to-PC communication software.Transmitters can be paralleled to drive multiple receivers. RS-232 ReceiversThe receivers convert RS-232signals to CMOS-logic output levels to the UART or equivalent input port.The devices feature inverting outputs that always remain active.Power Supply DecouplingTo reduce ripple and the chance of introducing data errors,bypass V CCA and V CCB with0.1μF ceramic capacitors to GNDA and GNDB, respectively. Place the bypass capacitors as close to the power-supply input pins as possible.Insulation and Safety CharacteristicsPARAMETERSYMBOL CONDITIONSVALUE UNIT IEC INSULATION AND SAFETY RELATED FOR SPECIFICATIONSExternal Tracking (Creepage)CPG IEC 60664-1 4.4mm External Air Gap (Clearance)CLRIEC 60664-1 4.4mm Minimum Internal Gap Insulation Thickness 0.0026mm Tracking Resistance(Comparative Tracking Index)CTI IEC 112/VDE 030 Part 1175V Insulation Resistance Across Barrier R ISO 1GΩCapacitance Across Isolation BarrierC IOf = 1MHz12pFVDE IEC INSULATION CHARACTERISTICS Surge Isolation VoltageV IOSM IEC 60747-17,section 5.3.1.6and 5.4.6for basic insulation1kV PEAK Repetitive Peak Isolation Voltage V IORM IEC 60747-17, section 5.3.1.3282kV PEAK Rated Transient Isolation Voltage V IOTM IEC 60747-17, section 5.3.1.4850kV PEAK Safety Limiting Temperature T S IEC 60747-17, section 7.2.1150°C Safety Limiting SideAPowerDissipation P SAIEC 60747-17, section 7.2.10.75WSafety Limiting Side B PowerDissipationP SB IEC 60747-17, section 7.2.10.75W Apparent Charge Method q pdIEC 60747-17, section 7.4 method a and b 5pC Overvoltage Category IEC 60664-1, single or three phase 50V DC or AC I,II —Overvoltage Category IEC 60664-1,single or three phase 100V DC or AC I —Climatic Category 40/125/21—Pollution DegreeDIN VDE 01102—Transceiver with ±15kV ESD and Integrated CapacitorsTransceiver with ±15kV ESDand Integrated Capacitors Typical Application CircuitOrdering InformationPART NUMBER TEMPERATURERANGE CHANNEL-CONFIGURATION DATA RATE PIN-PACKAGE MAX33250EELC+-40°C to +85°C 2 Transmitters, 2 Receivers 1Mbps 12 (6mm x 6mm) LGA MAX33251EELC+-40°C to +85°C1 Transmitter, 1 Receiver1Mbps12 (6mm x 6mm) LGA+Denotes a lead(Pb)-free/RoHS-compliant package.T = Tape-and-reel.Transceiver with ±15kV ESD and Integrated CapacitorsRevision HistoryREVISION NUMBERREVISION DATE DESCRIPTIONPAGES CHANGED09/18Initial release—111/18Updated Ordering Information13For pricing, delivery, and ordering information, please visit Maxim Integrated’s online storefront at https:///en/storefront/storefront.html.Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patentlicenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.Transceiver with ±15kV ESD and Integrated CapacitorsMAX33251EELC+。
朗诚电子有限公司 一系列的通用服务电子阀门说明书
% ^ # )Features• Welded core tube provides higher pressure ratings •Reliable, proven design with high flows •Small poppet valves for tight shutoff•Wide range of elastomers for specialty service applications•Mountable in any position• T apped mounting holes in body standardSolenoid EnclosuresNominal Ambient T emp. RangesThe nominal limitation of 32°F (0°C) is advisable for any valve that might contain moisture (water vapor). AC: -13˚F to 131˚F (-25˚C to 55˚C)DC: -13˚F to 104˚F (-25˚C to 40˚C)-13˚F to 131˚F (-25˚C to 55˚C)Note: Max ambient for explosionproof (EF) is 125˚F (52˚C) for AC, 131˚F (55˚C) for DC.Optional: For AC, the max. ambient temperature is140˚F (60˚C) with Class H coil (with or without prefix EF)Refer to Engineering Section for details.ApprovalsCSA certified. UL listed, as indicated. Safety Shutoff Valves FM approved. Meets applicable CE directives.Refer to Engineering Section for details.Standard:Watertight, Types 1, 2, 3, 3S, 4, and 4X.Optional:Explosionproof and Watertight, Types 3, 3S, 4, 4X, 6, 6P , 7, and 9.(To order, add prefix “EF” to catalog number)See Optional Features Section for other available options.431OptionsMounting bracket (suffix MB)Quarter-turn manual operator with screw slot (suffix MS)Panel mount (prefix GP for conduit; consult ASCO for other electrical connections )Vacuum service (suffix VVM, VVH; see Vacuum Section for more details.)Oxygen service (suffix N)Silicone Free (suffix SF)Elastomers:Viton (suffix V), Ethylene Propylene (suffix E), Neoprene (suffix J), Teflon (suffix T), Low Temp NBR (suffix A)Note: For suffix A, Fluid temp. range -40˚F to 167˚F only for valves with 10.1, 17.1, 11.6, and 22.6 watt coils.Refer to Engineering Section for fluid and temperature compatibility.Specifications (English units)x Cast UR disc supplied as standard, limits min. ambient temp. to 32˚F (0˚C); G = General Purpose Valve, H= Safety Shutoff Valvex Cast UR disc supplied as standard, limits min. ambient temp. to 32˚F (0˚C); G = General Purpose Valve, H= Safety Shutoff ValveDimensions: inches (mm)34。
cb中文说明书
该配料控制器是世界上最小的配料控制器.使用21世纪最新之Delta-Sigma芯片以达至高精度及快速转换效果. 使用RS485标准接口进行多点或远距离通讯, 除原有CB920之软件功能外另新增多项软件功能, 适合不同的配料或包装系统使用.1.2有关术语自重:能使称重传感器产生输出电压的承载器本身的重量.分度间距:指显示间距与倍数的比例. 分度间距数值只能选择数值1、2、5中的某一个.激励电压:指由显示器提供用以驱动称重传感器的电压.目标配料份量:指待配物料的目标重量.过冲控制:当CB920X的读数大于或等于目标配料份量减去过冲量时, 慢速配料继电器则自动断电.过冲量:当快速和慢速继电器断电后, 有些物料由于已离开供料槽, 尚在半空中, 这些物料会继续自由下落至秤的承载器上, 这些自由下落的物料导致称重显示器读数的平均增量, 就是过冲量.测力与称重传感器:测力与称重传感器是一种将所受力或重量转换成电压的部件.一个测力与称重传感器包括两个部分:第一部分是能根据所受力大小而线性变形的金属部件;第二部分是可根据金属部件的变形大小而改变其电阻的应变片.传感器输出灵敏度:指从传感器输出的电压与激励电压的比率.最大量程:指为称重显示器设计(略去小数点后)可显示的最大数值.倍数:用来确定小数点位置或加在读数后零的个数.例如:如果读数为234, 则倍数显示器显示1023401234.1 23.4.01 2.34.001 .234.0001 .0234快速配料份量:当CB920X的读数大于或等于精计量而小于快速配料份量时, 则粗计量继电器自动断电.分辨率:指最大量程与显示分度间距之比例.秤量间距:指重量显示器对秤的承载器上单位标准重量变化所显示的数值.过冲量自动修正:过冲量自动修正公式为:过冲量(新值) = 过冲量(旧值) - [ (目标配料份量- 最终物料净重) /2 ]该修正在每次配料完后进行, 即存储器中的过冲量在所有物料配料完成后再进行修正, 且修正后的过冲量将用于下一次的配料, 如果过冲量为负值, 则不进行修正, 如果新过冲量大于或等于所需物料粗重量的粗计量, 则将新过冲量设定为所需物料重量之粗计量减1, 如果新过冲量大于999, 则将新过冲量设为999.TDC:卸料控制延迟时间. 当卸料时, 毛重量小于零位范围后的0.1至9.9秒延迟后才关闭卸料控制. 可设定的范围为01到99 (即0.1至9.9秒).TTC:允差检测延迟时间. 在配料时, 慢速配料控制关闭后的0.1至9.9秒延迟后才检测误差, 可设定的范围为01至99 (即0.1至9.9秒).1.3特点双显示器同时显示毛重和净重.是最小型的配料控制器, 其面板尺寸仅为96mm × 48mm.集重量显示器与配料控制器为一体.提供完整的物料配料控制功能.最多可控制四种不同种类的物料.所有配料份量数据皆通过面板按键输入, 并存储于存储器内.所有预置配料份量都具有断电保护功能.自动零位跟踪.按键后自动去皮重.所有物料具有各自的粗计量, 精计量和过冲量补偿.使用软件全数字式调校功能.可选RS485为标准串行输出输入口.通过RS485装置可实现多点通讯.通过RS232/RS485输出口输出配料资料.转换速率达200次/秒.显示精度最高达1/15000.RS232/RS485输入可用来预设置配料份量资料和系统功能资料.超出允差范围之检验.提供卸料控制功能.配料启动条件可通过菜单设定.配料自动除皮条件可通过菜单设定.可设定通电时自动归零.配料净重量显示保持功能可透过菜单设定.可设定过冲量最高范围以确保自动补偿功能不因机械故障而造成错误.慢速控制可设定延迟时间.控制比较次数设定, 可确保自动控制不因称体受冲击而造成错误控制.可设置启动除皮延迟时间.可设置除皮检测次数, 以免称体在不稳定的情形下造成除皮错误.快速及慢速之禁止比较时间可独立设置.温度系数少于(读数之±0.0008%+0.3数字)/℃.备有双重数字滤波.配量低于宽容度时, 可作添量配料.模拟输出选配件.BCD输出选配件.串行打印机选配件.CB920X软件选配件, 它可提供配料过程可作三级控制的物料配料控制.使用易拆式插座.2. 技术规格2.1 一般规格1. 电源: 交流110V, 220V±10%,50/60赫兹(出厂前指定)2. 消耗功率: 9瓦3. 工作温度: -10℃至50℃(14℉至122℉)4. 相对湿度: 90%相对湿度(无凝结水)5. 电源滤波器: 内置2.2 数字部份1. 重量显示: 7段发光二极管2 LED显示: 采用毛重和净重双显示方式3. 指示灯亮的含意: M1, M2, M3, M4, 置零和重量变动4. 负数显示: 在最左边数字显示" " 号5. 超载显示: 显示"6. 显示量程范围: 由500至100,0007. 显示分度间距: 1, 2, 5, 10, 20或508. 小数点位置: 可选择4个不同位置9. 输出容量: 开集极输出, 最高80V, 0.3A2.3 模拟部份1. 适用的传感器类型: 适用于所有电阻应变式测力与称重传感器2. 传感器输入电压: 直流电10 V±5 % , 最大可供150毫安3. 输入灵敏度: 0.5μV/格至200μV/格4. 输入阻抗: 10兆欧姆5. 零位电压可调范围: 0.05毫伏至15毫伏6. 温度系数: 小于(读数的0.0008%+0.3数字) /℃7. 非线性误差: 不大于满刻度的0.0067%8. 采样方法: Delta-Sigma方法9. 采样速度: 约每秒200次10.内部分辨率: 1,000,00011.显示分度数: 300至15000分度2.4 串行RS232/RS485资料输出接口2.4.1标准: 输出采用串行EIA-RS232/RS485标准2.4.2 RS232/RS485的选择: 通过跳接线和开关进行选择选择RS232, 则主板上ST61的跳接线插在“232C” 位置, SW61的开关拨到“232C” 位置, ST62的跳接线插在“OFF” 位置;选择RS485, 则主板上ST61的跳接线插在“485” 位置, SW61的开关拨到“485” 位置, ST62的跳接线插在“OFF” 位置;多机并联时, 最后一台仪表主板上的ST62应置于“ON” 位置, 实质为给通讯口并上一个200欧姆的电阻.2.4.3 讯号形式:数据位= 7奇偶校验位= 1(偶数)终止位= 1编码标准= 美国ASCII编码标准波特速率= 2400, 4800, 9600, 19200波特结束码= CR/LF2.4.4 RS232/RS485操作指令当RS232/RS485输入端RXD收到指令后, 显示器才会采取相关操作.这些指令适用于所有操作模式.CB920X对指令之应答说明1. Z.TRACK T=0 零位跟踪时间设定为零2. Z.TRACK T=1 零位跟踪时间设定为1秒3. Z.TRACK D=1 零位跟踪范围设定为1个显示分度间距4. Z.TRACK D=2 零位跟踪范围设定为2个显示分度间距5. Z.TRACK D=4 零位跟踪范围设定为4个显示分度间距6. MOTION 1D/S 重量变动检测设定为每秒1个显示分度间距7. MOTION 3D/S 重量变动检测设定为每秒3个显示分度间距8. D . P 4 倍数设定为0.00019. D . P 3 倍数设定为0.00110. D . P 2 倍数设定为0.0111. D . P 1 倍数设定为0.112. D . P 0 倍数设定为113. d 1 分度间距设定为114. d 2 分度间距设定为215. d 5 分度间距设定为516. MAX.CAP 500 最大量程设定为50017. MAX.CAP xxxxx 最大量程设定为xxxxx,可选之范围为500-100,00018. MAX.CAP 100,000 最大量程设定为100,00019. BAUD 2400 波特速率设定为2400波特20. BAUD 4800 波特速率设定为4800波特21. BAUD 9600 波特速率设定为9600波特22. BAUD 19200 波特速率设定为19200波特23. Z.BAND x 零位范围设定为x%. x 之范围是1至1024. UNIT kg 重量单位设定为公斤25. UNIT t 重量单位设定为吨26. UNIT OFF 重量单位取消27. CAL ZERO 执行零位调校28. CAL SPAN 执行秤量间距调校29. M1 FINAL xxxxx 物料1的目标配料份量设置为xxxxx30. M2 FINAL xxxxx 物料2的目标配料份量设置为xxxxx31. M3 FINAL xxxxx 物料3的目标配料份量设置为xxxxx32. M4 FINAL xxxxx 物料4的目标配料份量设置为xxxxx33. M1 COARSE xxxx 物料1的快速配料份量设置为xxxx34. M2 COARSE xxxx 物料2的快速配料份量设置为xxxx35. M3 COARSE xxxx 物料3的快速配料份量设置为xxxx36. M4 COARSE xxxx 物料4的快速配料份量设置为xxxx37. M1 FINE xxx 物料1的慢速配料份量设置为xxx38. M2 FINE xxx 物料2的慢速配料份量设置为xxx39. M3 FINE xxx 物料3的慢速配料份量设置为xxx40. M4 FINE xxx 物料4的慢速配料份量设置为xxx41. YES 无错误发生或确认为对42. NO 接到不正确的指令或确认为错43. ERROR x 在调校过程中发生了编号为x的错误44. TARE xxxx 输出皮重值(XXXX是当前皮重,YYYY是参考皮重)YYYY45. ZERO xxxxxx 输出零位漂移46. OL, NT, +0123.45kg CRLF 回答READ提问OL = 超载ST = 稳定US = 不稳定NT = 净重GS = 毛重CRLF = 打印机换行47. RLY 1 物料输出口被RLY指令启动48. RLY D 卸料输出口被RLY指令启动49. TOL 3 允差被设为0.3%50. ZERO x 可按ZERO键回零范围51. TOL xx 允差是多少52. TDC xx 卸料控制延迟时间是多少53. TTC xx 允差检测延迟时间是多少54. BCD xx BCD输出次数55. CIT xx 禁止比较56. FILTER xx 数字滤波57. SDT xx 起动时间延迟58. EFF xx 有效补偿功能59. ETC xx 有效检查超差功能60. ATE xx 自动除皮CB920X的输入指令:指令说明1.FUNC 将CB920X 设定到功能设定方式2.CAL 将CB920X 设定到调校方式3.SET 将CB920X 设定到配料份量设定方式4.READ 要求读数5.TARE 皮重是多少6.TARE ON 设定皮重7.TARE OFF 取消设定皮重8.ZERO 零位漂移是多少9.ZERO ON 设置零位漂移10.ZERO OFF 重新设定零位漂移11.PROG RS232/RS485的操作方式置为指令式12.AUTO RS232/RS485的操作方式置为自动式13.CONT RS232/RS485的操作方式置为连续式14.RLY 询问哪一个输出被RLY指令启动15.RLY 1 启动某一个输出, 只有在正常称重方式下方可启动, 1~ 4为各物料相对之输出, C为快速, F为慢速, D为卸料, T为超差.16.RLY OFF 关闭被RLY指令开启的输出17.ABO 放弃生产18.ST 启动生产19.KEY ON 使按键控制功能无效20.KEY OFF 使按键控制功能有效21.DSEL AUTO 选择使用自动RS232/RS485输出方式22. DSEL GROSS 选择使用毛重RS232/RS485输出方式23. DSEL NET 选择使用净重RS232/RS485输出方式注意: 输入的指令必须以 <CR><LF> 确认, 例如“READ” 指令的ASCII输入为“52, 45, 41, 44, 0D, 0A” .CB920X 发出的配料资料:注意1: 每一种物料所配份量储存于CB920X 中, 当所有物料都配完后, 一次性输出来.NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18注意2: 当目标重量为零后,将没有该物料资料的输出. RS232/RS485的操作方式:A) 指令方式(PRO)CB920X 完成配料后, 在RS232/RS485输出端送出一个 “<ENQ><CR><LF>”, 若在 RXD 输入口收到“<ACK><CR><LF>”, 则资料可输出, 次数不限. 在下一次生产启动时, 未收到 “<ACK><CR><LF>” 的指令, 则该次之配料数据将被取消. 重量数据亦需输入指令 “READ<CR><LF>” 才输出. 数据输出次数不限, 下次启动生产时方清洗报表.M M M M 1 2 4 3 , , , , N N N N T T T T , , , , ++ + + 1 2 1 1 9 0 5 0 . . . . 9 0 0 0 9 0 0 0 k k k k g g g g LL LL C C C CB)连续方式(CONT)在这种方式下, 重量资料会自动不断输出而不需输入指令. 配料数据亦在生产完成时自行输出.C)自动方式(AUTO)在这种方式下, 重量资料需有指令“READ<CR><LF>”输入才送到输出. 当生产完成后, 配料数据则不须指令便会自动输出.2.4.5 资料格式:状态1:M1 物料1M2 物料2M3 物料3M4 物料4状态2:NT = 净重GS = 毛重AB = 生产被终断数字重量资料:数字重量资料共包括8位字符, 数字从0到9,符号有: 负号“-”, 正号“+”, 空位“ ”和小数点.单位: kg = 公斤 t = 吨 2.4.6 输出接口电路图2.4.7 可设定的参数 波特速率:2400 波特.4800波特9600 波特19200 波特操作方式: 连续方式 指令方式自动方式2.4.8 接线引脚端子说明RS232插座PHOTO OUTPUTRS232引脚端子名称讯号含义RXD 指令数据(RXD)输入TXD COM 地电位不要将CB920X 安装在阳光直晒处, 并须避免突然之温度变化、振动或被风吹. 当温度大约为20℃或68°F 、相对湿度约为50%时, 可获得最佳之性能. 通过电源线将CB920X 后端接地, 并保证接触良好, 不要将地线接至其它设备之地线. 模拟输入或输出讯号对电子噪声很敏感, 故不应将这些模拟输入或输出讯号之电线结扎在一起, 以避免可能造成的干扰, 并请将这些电线远离交流电源, 尽量缩短所有电线或同轴电缆之长度.如果当地交流电有可能超过±10 %的波动, 则必须使用电源稳压器稳定电源. 3.2 称重显示器输入灵敏度称重显示器输入灵敏度(A)可通过以下方程式计算出来:M A T E R IA L 1M A T E R IA L 2M A T E R IA L 3M A T E R IA L 4O P T I O N对于CB920X 而言, A 必须大于或等于0.5μV/格. 3.3 传感器与显示器的连接法传感器的模拟输出及RS232板之输入或输出讯号对电子噪声很敏感, 故不要将这些电线结扎在一起, 以避免可能导致的干扰, 并请将这些电线远离交流电源.SIG+ SIG- EXC+ EXC- SHD传感器在满载荷时的输出电压–传感器在自重时的输出电压A= × 秤量间SIGSIGEXC3.4前面板说明前 面 板 外 观512 3 467 8 9 101. M1 指示灯: 亮时显示在配物料 1.2. M2 指示灯 : 亮时显示在配物料 2.3. M3 指示灯 : 亮时显示在配物料 3.4. M4指示灯: 亮时显示在配物料 4. 5. ZERO 指示灯: 亮时显示零.CB920XENTER MODE TARE ZEROMOTIZEM M M M6. MOTION 指示灯: 亮时显示重量变动检测.7. ENTER 按键: 接受输入数据.8. MODE 按键: 选择功能设定方式.9. TARE 按键: 如果没有重量变动, 且卸料继电器处于关闭状态, 皮重将储存于存贮器, 显示器则显示零. 该按键可将方式改为NET方式.10. Z ERO 按键 : 如果初始调校之零位漂移不大于满量程百分之一至百分之十(参考功能设定) , 而又没有检测到重量变动, 则可按ZERO按键令显示器显示零.3.5 后面板说明3.5.1后面板外观CB920XCB920XA M1M2M3M4COARSEFINE SIG+SIG-EXC+EXC-SHIELDM1M2M3MEDIUMCOARSEFINE3.5.2 控制输出插座插座编号 讯号含义 M1 物料1输出口 M2 物料2输出口 M3 物料3输出口M4 (MEDIUM) 物料4输出口(中速配料输出口) COARSE 快速配料输出口 FINE 慢速配料输出口 DISCHARGE 卸料输出口 TOLERANGE 误差输出口 EMTR COM 输出口共通点 TXD 资料(TXD)输出 RXD 指令数据(RXD)输入 COM地电位+ 模拟输出(选配件) COM地电位SIG+ 讯号输入+ SIG- 讯号输入-S I G +S I G -E X C +E X C -S H I E L DEXC+ 激励电压输出+EXC- 激励电压输出-SHIELD 屏蔽START 生产启动COM 地电位EARTH 地线AC 交流电源AC 交流电源输出口可连接5伏至24伏直流电压, 最大驱动电流为0.3A. 为了将CB920X同外接控制设备隔离开以减少干扰, 应采用直流供电的缓冲继电器. 为了抑制由于接触连接造成的任何瞬间放电的噪音, 应将二极管同直流供电的缓冲继电器线圈并联.外接缓冲继电器地电位二极管M4第四种物料快速配料 慢速配卸料 超差生产用刻启动. CB920X 物料插座(从M1至M4插座). 注: 为使CB920X 启动抗干扰能达到设计的效果, 可更换以下的方法连接起动线.说明: (按钮开路)0.5秒以上, 然后放手(按钮闭合)便可达到启动生产. 快速和慢速配料控制可使用以下提供的继电器逻辑电路.M1M3MMMM3M4+24M3慢速M4慢慢速在各种情况下, 缓冲继电器应采用直流电源, 以确保缓冲继电器没有过荷, 可驱动相应之启动器或电源控制设备. 每一个直流电驱动之缓冲继电器或线圈应加接二极管以减低噪音.24伏直流电源供应如果需要交流电供电之继电器, RC 抑制器应与继电器线圈并连. 该抑制器也应用于电感控制设备. 3.6 功能设置按键在功能设置过程中, 此键用于改变所选数字的位置, 该位置之小数点闪烁, 表示正在修改该位置之数据, 而进入功能设置后, 按此键可进入第二或第三层次的功能参数设置.按键在功能设置过程中, 此键用于改变所选数字数值的大小.按键在功能设置过程中, 按此键选择下一个功能设置.按键在功能设置过程中, 按此键退出功能设置.3.6.1启动功能设置之步骤按键, 不要放开, 按键大约两秒, 显示器显示 “ ” 后, 才可设置参数.CB92在改变以下任何参数之前, 按键返回到称重模式.如果倍数, . 如果最大量程, 分度间距或倍数被更改,” , 说明必须进行调校了. 详情可参阅3.8. 3.6.2零位跟踪功能有两个参数用于确定零位跟踪功能: 第一个是零位跟踪范围, 第二个是零位跟踪时间. 如果在大于或等零位跟踪时间内, 重量在零位跟踪范围内, 那么, 读数将被跟踪至零.3.6.3零位跟踪时间当显示 ” 时, 可选择 “0.5”, “1.0”, “1.5”, “2.0” 或 “off”.0.5~2.0 = 0.5至2.0秒的延迟时间off = 无零位跟踪按 “ MODE ” 键, 进入下一步功能设置状态. 3.6.4零位跟踪范围当显示 “3.0”, “3.5”, “4.0”, “4.5” 或 “5.0”.0.5~5.0 = 0.5至5.0个显示分度间距按 “ MODE ” 键, 进入下一步功能设置状态. 3.6.5重量变动检测时间或 “off” .1 = 一秒2 = 二秒off = 无动态检测功能按 .3.6.6重量变动检测范围或 “10”. 1 = 每单位时间变动一个显示分度间距即只要读数在一/二秒内改变一个显示分度间距, MOTION 指示灯会发亮. 2 =每单位时间变动二个显示分度间距即只要读数在一/二秒内改变二个显示分度间距, MOTION 指示灯会发亮. 5 =每单位时间变动五个显示分度间距即只要读数在一/二秒内改变五个显示分度间距, MOTION 指示灯会发亮.10 =每单位时间变动十个显示分度间距即只要读数在一/二秒内改变十个显示分度间距, MOTION 指示灯会发亮.CB92按 .3.6.7倍数或小数点选择.显示格式倍数1010.10.010.0010.0001CB92按 “ MODE ” 键, 进入下一步功能设置状态.3.6.8分度间距当显示 ” 时, 可选择 “1”, “2” 或 “5”.显示分度间距 = 分度间距 × 倍数按 .3.6.9最大量程当显示 ” 时, 可选择500 ~ 100,000之量程按 .分辨率最大分辨率为1/15000, 最小分辨率为1/300. 如果设定分辨率超出该范围将视为无效. 这种情况必须加以避免.分辨率= 显示分度间距/ 最大量程注意: 分辨率不得超过1/15000.波特率当显示” 时, 可选择2400﹑4800﹑9600及19200波特.注: 更改波特率后, 必须关闭电源. 当电源再次接通时, 方可更改波特率.按 “ MODE ”键, 进入下一步功能设置状态.零位范围当显示 “” 时, 零位范围(ZERO BAND)可选择的范围是0.1至10, 1至100表示零位范围是生产配料总确定量的0.1%至10%. 如生产配料的总确定量是100kg , 当零位范围选择1%时, 称料斗卸料后如有小于1%的物料, 卸料输出讯号便终断.按 .操作方式的操作方式. ”: 连续输出方式不需指令即可输出重量数据, 生产完成后, 将自动输出报表.“ ” : 指令方式正确指令(即READ<CR><LF>)输入后, 才可有重量数据或数据输出, 生产完成后, 输出“<ENQ><CR><LF>” (ASCII码为“05, 0D, 0A”). 当“<ACK><CR><LF>” 输入后, 生产报表方可输出,次数不限. 但当生产启动时, 仍未有“<ACK>” 输入, 则生产报表将被取消. ( “<ACK>” 在ASCII码上为“06” )数据输出次数不限, 下次启动生产时方清洗报表.“”: 自动方式正确指令(READ<CR><LF>)输入后, 才可有重量数据或数据输出, 生产完成后, 报表自动输出.按“ MODE ” 键, 进入下一步功能设置状态.单位当显示” 时, 可选择的单位有kg 、t 或不设定重量单位.= 公斤= 吨= 不设定重量单位CB92按 . 按 进入第二层次功能设置状态.3.6.16当显示 “ ” 时, 可选择1%至10%范围.1%至10% 按键回零范围.按 “MODE ” 键, 进入下一步功能设置状态.允差范围CB92当显示” 时, 可选择0.1%至9.9%范围.0.1%至9.9%是目标量的百分比.按“MODE ” 键, 进入下一步功能设置状态.延迟卸料控制时间当显示” 时, 可选择0.1s至9.9s范围.时启启时零位CB920.1s 至9.9s是设定延迟卸料控制时间. 当卸料达到零位范围内再延迟0.1s~9.9s后便将卸料控制输出讯号终断.按“MODE ” 键, 进入下一步功能设置状态.延迟检查超差时间当显示” 时, 可选择0.1s至9.9s范围.0.1s至9.9s是设定延迟检查超差时间, 还需要配合检查超差(ETC)使用..禁止比较时间(仅适用于粗计量)时tt当贮料仓向称料斗初始供给物料和结束供给物料时, 由于物料的冲击和骤停,称料斗会因此而产生抖动振荡使仪表的显示值不稳定, 尤其是称料斗设计轻型, 当物料初始冲入称料斗时, 由于重力加速度的作用, 称料斗接受的重量信号会大于物料的实际重量, 因此在这段时间内, 可采取停止采样的禁止比较时间的方法, 提高显示值的准确性和稳定性.按“TARE” 键, 选择0.1s ~ 9.9s 范围.0.1s ~9.9s是粗计量的禁止比较时间.按.禁止比较时间(仅适用于精计量)启关配重CB92按 “TARE” 键, 选择 0.1s ~ 9.9s 范围.0.1s ~9.9s 是精计量的禁止比较时间.按 . 数字滤波“64”, “128” 或 “256”. 称料斗受其本身的固有频率影响和外界振动的传导, 会产生随机振动, 从而使仪表的显示值显示不稳定, 视其振动的振幅大小可选择适当的滤波系数在显示器中予以消除, 振幅小时, 可选择低端系数, 振幅大时, 可选择高端系数.按 .第二阶段数字滤波时按 0 = 无效 1 = 有效按 .第二阶段滤波范围按当毛重变动在每秒设定的滤波范围内, 则第二阶段的数字滤波器启动, 如超出设定的范围, 则此滤波器关闭.注: 仅当第二阶段数字滤波设定为1时, 此功能设置才有效, 否则跳过此项功能设置, 而进入下一步功能设置状态.按 .启动延迟时间检查重CB92当显示 ” 时, 可选择0.0s 至9.9s 范围. 0.0s 至9.9s 是设定延迟启动时间.当卸料门关闭时, 由于机械的作用, 会使称料斗抖动, 从而使显示值在零位附近 变动, 可以采用延迟启动的时间, 以保证有充分的时间使卸料门关紧, 提高零位 的稳定性..自动补偿启慢落卸当显示 ” 时, 99次范围. 0= 禁止自动补偿1 ~99= 每1至99次做一次自动补偿按 “MODE ” 键, 进入下一步功能设置状态.检查超差0 = 禁止检查超差1 ~99 = 每1至99次检查一次超差. 输出次数CB92之输出速度为15次/秒﹑50次/秒﹑ 100次/秒或200次/秒..生产自动去皮当, 保持到掉电前. 当ATE=1~99, 每生产1~99中更新一次参考皮重. 3.6.30 按 “ ZERO ” 键, 进入第三层次功能设置状态.“1”. 0 = 禁止1 = 允许, 在上电时, 承重器之负载在归零范围内, 即以该负载为当时之零点,并显示为零(此操作如在上电后, 按 “ ZERO ” 键).按 .首次去皮生产按 “TARE” 键, 选择 “0” 或 “1”.0 = 电源接通后的第一次批次生产不执行去皮1 = 电源接通后的第一次批次生产执行去皮对于生产自动去皮(ATE), 需根据开始去皮生产(STO)确定电源接通后的第一次生产是否执行去皮, 两者之间关系如下:如STO=0及ATE=0, 即皮重等于零及不作任何除皮, 亦即为毛重配料.. 启动生产条件或 “ 3 ” 之条件下方可启动生产.0 = 除了配料、物料参数设置、功能设置、调校之外任何时间 1 = 净重在归零范围之内2 = 毛重在归零范围之内3 = 毛重在归零范围之内且无生产按 .自动去皮条件“1”.0 = 无限制1 = 毛重必须小于归零范围, 否则使用上一次生产时之皮重.按.去皮延迟时间。
325582U6R3HE1中文资料
High Temperature and Ultra-Low ESRThe Types 325 and 326 are the ultra-wide-temperature, low-ESRcapacitors for switching power-supply outputs and automotive applications. The 125 °C capability and exceptionally low ESRs enable high ripple-current capability. With series inductance of 12 to 16 nH and ripple currents to 27 amps one of these capacitors can save by replacing eight to ten of the 12.5 mm diameter capacitors routinely at the output of switching power supplies. Type 325 has three leads for rugged, reverse-proof mounting, and Type 326 has two leads .Highlights• 2000 hour life test at 125 °C • Ripple Current to 27 amps • ESRs to 5 m Ω• > 90% capacitance at –40 °C • Replaces multiple capacitorsSpecificationsType 325 Type 326Operating Temperature: –55 °C to 125 °C Rated Voltage: 6.3 to 63 Vdc –Capacitance: 880 µF to 46,000 µF Capacitance Tolerance: –10 +75%Leakage Current: ≤0.5 √CV µA, 4 mA max, 5 minutesCold Impedance: –55 °C multiple of 25 °C Z ≤2.5 @ 120 Hz≤20 from 20–100 kHz Ambient TemperatureRipple Current Multipliers: Life Test: 2000 h with rated voltage at 125 °C ∆ capacitance ± 10% ESR 125 % of limit DCL 100 % of limit Load Life: 4000 h at full load at 85 °C ∆ capacitance ± 10% ESR 200 % of limit DCL 100 % of limit Shelf Life : 500 h at 105 °C, ∆ capacitance ± 10%, ESR 110% of limit, DCL 200% of limitVibration:10 to 55 Hz, 0.06” and 10 g max, 2 h each planeOutline Drawings45ºC 55ºC 65ºC 75ºC 85ºC 95ºC 105ºC 115ºC 125ºC 1.39 1.31.211.111.000.880.730.550.26120 Hz 360 Hz 400 Hz 1 kHz 20-100 kHz see ratings0.760.770.851.00FrequencyComplies with the EU Directive 2002/95/EC requirementrestricting the use of Lead (Pb), Mercury (Hg), Cadmium (Cd), Hexavalent chromium (Cr(VI)), PolyBrominated Biphenyls (PBB) and PolyBrominated Diphenyl Ethers (PBDE).325 - 3 leads 152=1500 µF M = 20% 6R3=6.3 VSee 0 = bare can (blank) =no epoxy326 - 2 leads 393=39000 µF T = 10% + 50% 035=35 V Ratings 1 = polyester E = Epoxy endseal326A - 3 leads, laydown U = 10% + 75%Type Capacitance Voltage Case Code Insulation Epoxy325 393 U6R3 JS1EPart Numbering SystemCase Code InsulatedEpoxy endseal LMaxBare CanLead SpacingLead Diameter D ± 0.015 (0.4 mm)D ± 0.015 (0.4 mm)Type 325 Type 326dia. AWGL ± 0.062 (1.6 mm)L ± 0.030 (0.8 mm) S1 T S2D x L D x L ±0.020(0.5 mm) ±0.020(0.5 mm)Case Dimensions in InchesGE .765 x 1.150 1.2120.750 x 1.1250.2000.3000.3000.04018GJ .765 x 1.650 1.7120.750 x 1.6250.2000.3000.3000.04018GL .765 x 2.150 2.2120.750 x 2.1250.2000.3000.3000.04018GP .765 x 2.650 2.7120.750 x 2.6250.2000.3000.3000.04018GS .765 x 3.150 3.2120.750 x 3.1250.2000.3000.3000.04018GT .765 x 3.650 3.7120.750 x 3.6250.2000.3000.3000.04018HE .890 x 1.150 1.2120.875 x 1.1250.3000.4000.3000.04018HJ .890 x 1.650 1.7120.875 x 1.6250.3000.4000.3000.04018HL .890 x 2.150 2.2120.875 x 2.1250.3000.4000.3000.04018HP .890 x 2.650 2.7120.875 x 2.6250.3000.4000.3000.04018HS .890 x 3.150 3.2120.875 x 3.1250.3000.4000.3000.04018HT .890 x 3.650 3.7120.875 x 3.6250.3000.4000.3000.04018JE 1.015 x 1.150 1.212 1.000 x 1.1250.3000.4000.4000.04018JJ 1.015 x 1.650 1.712 1.000 x 1.6250.3000.4000.4000.04018JL 1.015 x 2.150 2.212 1.000 x 2.1250.3000.4000.4000.04018JP 1.015 x 2.650 2.712 1.000 x 2.6250.3000.4000.4000.04018JS 1.015 x 3.150 3.212 1.000 x 3.1250.3000.4000.4000.04018JT 1.015 x 3.650 3.712 1.000 x 3.6250.3000.4000.4000.04018Case Dimensions in MillimetersGE 19.4 x 29.230.819.1 x 28.6 5.087.627.62 1.0218GJ 19.4 x 41.943.519.1 x 41.3 5.087.627.62 1.0218GL 19.4 x 54.656.219.1 x 54.0 5.087.627.62 1.0218GP 19.4 x 67.368.919.1 x 66.7 5.087.627.62 1.0218GS 19.4 x 80.081.619.1 x 79.4 5.087.627.62 1.0218GT 19.4 x 92.794.319.1 x 92.1 5.087.627.62 1.0218HE 22.6 x 29.230.822.2 x 28.67.6210.167.62 1.0218HJ 22.6 x 41.943.522.2 x 41.37.6210.167.62 1.0218HL 22.6 x 54.656.222.2 x 54.07.6210.167.62 1.0218HP 22.6 x 67.368.922.2 x 66.77.6210.167.62 1.0218HS 22.6 x 80.081.622.2 x 79.47.6210.167.62 1.0218HT 22.6 x 92.794.322.2 x 92.17.6210.167.62 1.0218JE 25.8 x 29.230.825.4 x 28.67.6210.1610.16 1.0218JJ 25.8 x 41.943.525.4 x 41.37.6210.1610.16 1.0218HL 25.8 x 54.656.225.4 x 54.07.6210.1610.16 1.0218JP 25.8 x 67.368.925.4 x 66.77.6210.1610.16 1.0218JS 25.8 x 80.081.625.4 x 79.47.6210.1610.16 1.0218JT25.8 x 92.794.325.4 x 92.17.6210.1610.161.0218Typical Performance CurvesRatingsESR MAX@ 25°C 120 Hz 20 kHz(mΏ)Ripple MAX@ 85ºC120 Hz 20 kHz(A)Nom SizeInsulatedD X L(in)ESR MAX@ 25°C120 Hz 20 kHz(mΏ)Ripple MAX@ 85ºC120 Hz 20 kHz(A)Nom SizeInsulatedD X L(in)Catalog Part NumberCatalog Part NumberCap. (µF)Cap.(µF)6.3 Vdc (8 Vdc Surge)8400325842U016HL122.111.09.6113.600.89 X 2.154400325442U6R3GE165.736.2 3.95 5.310.77 X 1.159600325962U016GT124.810.110.4116.280.77 X 3.65 5800325582U6R3HE142.826.0 5.37 6.890.89 X 1.1511000325113U016HP117.28.611.8716.810.89 X 2.65 7100325712U6R3GJ141.923.5 5.687.590.77 X 1.6512000325123U016JL117.28.711.7416.51 1.02 X 2.15 7700325772U6R3JE128.517.27.169.22 1.02 X 1.1514000325143U016HS114.37.414.0519.480.89 X 3.15 11000325113U6R3GL129.516.27.5610.210.77 X 2.1515000325153U016JP113.37.314.5519.61 1.02 X 2.65 12000325123U6R3HJ126.514.77.8110.510.89 X 1.6517000325173U016HT114.9 6.214.5922.600.89 X 3.65 14000325143U6R3GP120.913.69.8512.210.77 X 2.6519000325193U016JS111.4 6.316.9222.89 1.02 X 3.15 150********U6R3JJ116.211.110.8813.13 1.02 X 1.6523000325233U016JT19.5 5.219.8226.70 1.02 X 3.65 17000325173U6R3HL118.711.010.4613.600.89 X 2.1525 Vdc (32 Vdc Surge)180********U6R3GS118.111.611.4214.230.77 X 3.151300325132U025GE1109.035.0 3.07 5.410.77 X 1.15 21000325213U6R3GT116.510.612.7515.940.77 X 3.651800325182U025HE170.826.0 4.17 6.890.89 X 1.15 23000325233U6R3HP114.38.613.0216.810.89 X 2.652100325212U025GJ155.123.5 4.967.590.77 X 1.65 23000325233U6R3JL114.38.712.8616.51 1.02 X 2.152500325252U025JE152.517.2 5.279.22 1.02 X 1.15 29000325293U6R3HS110.57.416.4019.480.89 X 3.153100325312U025GL138.016.2 6.6610.210.77 X 2.15 31000325313U6R3JP110.57.316.4019.61 1.02 X 2.653600325362U025HJ135.014.7 6.8010.510.89 X 1.65 35000325353U6R3HT110.1 6.217.7522.700.89 X 3.654100325412U025GP128.613.68.4212.210.77 X 2.65 39000325393U6R3JS19.5 6.318.5522.89 1.02 X 3.154900325492U025JJ126.611.18.4913.13 1.02 X 1.65 46000325463U6R3JT18.3 5.221.2326.70 1.02 X 3.655100325512U025GS124.811.69.7614.230.77 X 3.1510 Vdc (13 Vdc Surge)5400325542U025HL124.011.09.2213.600.89 X 2.15 3300325332U010GE175.536.2 3.68 5.310.77 X 1.156200325622U025GT124.810.110.4116.280.77 X 3.65 4700325472U010HE142.826.0 5.37 6.890.89 X 1.157200325722U025HP119.18.611.2616.810.89 X 2.65 5400325542U010GJ142.723.5 5.637.590.77 X 1.657400325742U025JL119.18.711.1316.51 1.02 X 2.15 6400325642U010JE136.717.2 6.309.22 1.02 X 1.158900325892U025HS115.27.413.6019.480.89 X 3.15 8000325802U010GL131.416.27.3310.210.77 X 2.159800325982U025JP115.37.313.6019.61 1.02 X 2.65 9300325932U010HJ125.714.77.9510.510.89 X 1.6511000325113U025HT114.9 6.214.5922.600.89 X 3.65 11000325113U010GP120.913.69.8512.210.77 X 2.6512000325123U025JS112.4 6.316.2722.89 1.02 X 3.15 130********U010GS11911.611.1314.230.77 X 3.1515000325153U025JT19.5 5.219.8226.7 1.02 X 3.65 130********U010JJ122.911.19.1613.13 1.02 X 1.6535 Vdc (44 Vdc Surge)14000325143U010HL117.311.010.8613.600.89 X 2.158********U035GE1124.035.0 2.88 5.410.77 X 1.15 16000325163U010GT11710.412.5716.080.77 X 3.651100325112U035HE185.626.0 3.79 6.890.89 X 1.15 19000325193U010HP114.28.613.0416.810.89 X 2.651500325152U035GJ166.623.5 4.517.590.77 X 1.65 19000325193U010JL116.28.712.1016.51 1.02 X 2.151700325172U035JE163.817.2 4.789.22 1.02 X 1.15 23000325233U010HS111.47.415.7319.480.89 X 3.152200325222U035HJ142.814.7 6.1510.510.89 X 1.65 26000325263U010JP111.47.315.7319.61 1.02 X 2.652200325222U035GL145.716.2 6.0810.210.77 X 2.15 28000325283U010HT110.1 6.217.7522.700.89 X 3.63000325302U035GP135.213.67.5912.210.77 X 2.65 32000325323U010JS110.5 6.317.6922.89 1.02 X 3.153300325332U035HL129.711.08.2813.600.89 X 2.15 38000325383U010JT18.7 5.220.6726.70 1.02 X 3.653400325342U035JJ132.411.17.7013.13 1.02 X 1.6516 Vdc (20 Vdc Surge)3700325372U035GS128.611.69.0914.230.77 X 3.15 2000325202U016GE192.635.0 3.33 5.410.77 X 1.154300325432U035GT124.810.110.4116.280.77 X 3.65 2800325282U016HE163.826.0 4.40 6.890.89 X 1.154400325442U035HP122.98.610.2816.810.89 X 2.65 3200325322U016GJ150.423.5 5.187.590.77 X 1.655100325512U035JL121.98.710.3916.51 1.02 X 2.15 3800325382U016JE148.617.2 5.489.22 1.02 X 1.155500325552U035HS118.17.412.4719.480.89 X 3.15 4800325482U016GL135.316.2 6.9210.210.77 X 2.156300325632U035HT114.9 6.214.5922.600.89 X 3.65 5600325562U016HJ132.214.77.0910.510.89 X 1.656800325682U035JP117.17.312.8319.61 1.02 X 2.65 6400325642U016GP126.613.68.7312.210.77 X 2.658500325852U035JS114.3 6.315.1522.89 1.02 X 3.15 7700325772U016JJ124.811.18.7913.13 1.02 X 1.6510000325103U035JT112.4 5.217.3726.70 1.02 X 3.65 8000325802U016GS122.811.610.1714.230.77 X 3.15。
CN3251 1 4 DIN温度和过程控制器说明书
1⁄4 DIN Ramp/Soak Temperature/Process Controller with Fuzzy LogicU D ual PID + Fuzzy Logic Control U U p to 5 Outputs–Control, Alarm or Event U U niversal Sensor Input U S witching PowerSupply 100 to 240 Vac or Optional 12 to 24 Vac/Vdc U 16-SegmentRamp/Soak Program U O ptional RS232,RS422, RS485 Digital Communications U P rogrammable Remote Setpoint Input (Standard)Features5 Possible Outputs for single output or heat/cool control, plus up to 3 alarms or event outputsUniversal Sensor Input acceptsthermocouple, RTD or analog signals; 24 Vdc output for loop powerCN3251CN3251 1⁄4 DINThe CN3251 1⁄4 DIN temperature and process controller is a cost effective, high-performance, single loop controller that can be used for temperature, flow, pressure and level control applications. With universal sensor inputs and front panel operator setup, one CN3251 controller can be easily field configured for a wide variety of applications, and simply reconfigured as application needs change. This makes it an exceptional choice for applications requiring multiple control needs, manufacturing facilities, testing facilities and testing applications.Self-Tuning with Fuzzy Logic optimizes PID control and minimizes overshootDigital Input for remote switching of 1 of the following:U PID1/PID2U Remote/local setpoint U Main/auxiliary setpoint U Ramp/soak operation U Manual/auto controlU Alarm reset for latching alarms 16-Interval Ramp/Soak Program with guaranteed soak, event outputs and loopingU Optional programmable analog U P rogrammable remote setpoint input (standard on all products)AUX Pushbutton and LED for front panel switching of:U PID1/PID2U Remote/local setpoint U Main/auxiliary setpoint U Ramp/soak operation U Manual/suto controlSecurity Code Protection prevents unauthorized accessSetpoint Ramp Rate provides soft start at power-up, or on setpoint changes, to prevent uneven heating and overshoot Control Loop Protectionprovides process protection from:U Open sensor U Shorted sensor U Sensor reversedU Control output open or shortedU Power control device open or shorted U Load power missing and self-diagnosticsOperating Ambient up to 65°C (150°F)OMEGACARE SM extendedwarranty program is available for models shown on this page. Ask your sales representative for full details when placing an order.OMEGACARE SM covers parts,labor and equivalent loaners.P a n el p u n c h e sa v a i l ab l e , v i s i t o m e g a .c o m /p a n e l p u n ch esSpecificationsControl Modes:Automatic: On/off, proportional, PID, PI, PD, PID + fuzzy logic, heat/cool (dual PID)Control Adjustments:Control Setpoint: Sensor range Setpoint Limits: Sensor range Deadband: 1 to 100°FProportional Band: Sensor range Manual Reset: –99.9 to 99.9 Automatic Reset: 0.00 to 99.99 repeats per minuteRate: 0 to 500 secondsOutput Cycle Time: 0.1 to60.0 secondsOutput Limit: 0.0 to 100.0%Open Sensor/Out of Range Output Command: 0.0 to 100.0%Display Offset: –100 to 100°FHeat/Cool Adjustments:Output Offsets: 0 to 100% of proportional bandCooling Medium: Air, water or oil Alarm Adjustments:Setpoints: High and low settings for each alarm outputAlarm Types:Absolute: High, low and high/lowTracking: +deviation, –deviation, and ±deviationRelay Action: Latching or non-latching, energized or de-energized Alarm Deadband: Adjustable,-18 to 38°C (0 to 100°F)Alarm Inhibit: On power-up, enabled or disabledControl/Alarm Outputs: Total of5 control/alarm outputs possibleRelay: Form A contacts, 1.0 A at120/230 Vac (resistive load)Solid State Relay Drive: 24 Vdc nominal at 40 mATriac: 1 A continuous, 10 A in-rush@ 120 or 230 VacCurrent/Voltage: 4 to 20 mA into 0 to 800 Ω, field-changeable to 1 to 5 Vdc Output #5 (Optional):Relay: N.O. form “C” contact,******************Sensor Input: Field-selectable thermocouple, RTD, current or voltage Input Update Rate: 2 samples/s Ramp/Soak Programming: Intervals: 16Loops: 1 loop, 0 to 255 timesor continuousEvent Outputs: Up to 3 Guaranteed Soak Differential: Off, 1°F to sensor spanTime Units: Seconds, minutes, hours (1 s to 99.99 hours/segment)Ramp to Setpoint: 1 to 9999°/hour on power-upOpen Sensor and Out-of-Range Condition: Programmable control action with display indicating condition “OPEN SENS”Green LED’sindicate °C orYellow LEDHold for more than3 seconds to enteror exit setup mode.Remote Setpoint Input:Input Signal: 4 to 20 mA, 250 Ω inputimpedance, 1 to 5 Vdc, 110 KΩ inputimpedance, voltage or current field-selectable via switchRange: Programmable over-selectedsensor spanAccuracy: ±0.3% of sensor span (initialaccuracy) at 24°C (75°F) ambienttemperature and rated line voltage, fieldcalibrate to ±0.2% of sensor spanDigital Input: Accepts dry-contact closureAnalog Output Option:Assignable Functions: Processvariable, output #1 command, activesetpoint, output #2 commandOutput Signal: 4 to 20 mA into0 to 800 Ω load, 1 to 5 Vdc into 100 KΩor greater load selectable via DIP switchRange: Programmable over selectedsensor span for retransmission ofprocess variable and active setpoint,fixed to 0 to 100% for transmission ofoutput commandsAccuracy: ±0.2% of programmed span,±1 LSDDigital Communications (Optional):RS232: Single-drop, isolatedRS422/485: Multi-drop, isolated, fieldselectable by switchBaud Rates: 1200, 2400, 4800,9600, 19.2 KProtocols: ASCII line, computerinterfaceInstrument Power: 100 to 240 Vac,10%, -15%; 12 to 24 Vac/Vdc, ±10%;50 to 60 HzOperating Environment: 0 to 65°C(32 to 150°F) ambient temperature,relative humidity <95%, non-condensingDimensions:Overall: 97 H x 97 W x 97 mm D(3.8 x 3.8 x 3.8")Depth Behind Panel: 97 mm (3.8")Front Panel Projection: 20 mm (0.8")Panel Cutout: 91 x 91 mm (3.6 x 3.6")Weight: 454 g (1 lb)Case Material: High-impact, blackABS plasticInfluence of Line Voltage Variation:±0.1% of sensor span/10% change innominal line voltageNoise Rejection:Common Mode Noise:140 dB at 60 HzSeries Mode Noise: ±0.1% of sensorspan with 300 mV peak-to-peak,50 or 60 Hz series mode noiseRFI: Typically less than 0.5% of sensorspan at a distance of 1 m (3.1')from transmitter (4 W, 464 MHz)CN3101 Series companion limit controller—accepts thermocouple,RTD and process signals.2 Only 1 of these options can be ordered at a time.3 Cannot be ordered with option “A”.***Field selectable for 1 to 5 Vdc.* Specify output code from Single or Dual Output option tables below.Ordering Examples: CN3251-R , ramp and soak controller with a relay/DC pulse heat output.OCW-2, OMEGACARE SM extends standard 3-year warranty to a total of 5 3251-FR , ramp and soak controller with a 4 to 20 mA heat output, relay cool output.OCW-2, OMEGACARE SM extends standard 3-year warranty to a total of 5 years.CN3251-R shown smaller than actual size.。
ICP DAS ZT-2510 Series 用户手册说明书
ZT-2510 SeriesUser Manual WarrantyAll products manufactured by ICP DAS are under warrantyregarding defective materials for a period of one year, beginningfrom the date of delivery to the original purchaser.WarningICP DAS assumes no liability for any damage resulting from the useof this product. ICP DAS reserves the right to change this manualat any time without notice. The information furnished by ICP DASis believed to be accurate and reliable. However, no responsibility isassumed by ICP DAS for its use, not for any infringements ofpatents or other rights of third parties resulting from its use. CopyrightCopyright © 2012 by ICP DAS. All rights are reserved. TrademarkNames are used for identification only and may be registeredtrademarks of their respective companies.Technology SupportTable of Content1 Introduction of ZigBee (4)2 Introduction of ZT‐2510 (5)3 Hardware Information (6)Specifications3.1 (6)ZT‐255x Front View3.2 (7)ZT‐2510 Block Diagram3.3 (8)ZT‐2510 Dimensions (Units: mm)3.4 (8)4 Set up the ZT‐2510 module (9)Introduction of configurations4.1 (9)Connecting the Power and Host PC4.2 (10)Configuring ZigBee Setting4.3 (11)5 ZT‐2510 Applications (13)6 Trouble shooting (15)7 Appendixes (17)What’s in the shipping package? The package includes the following items:More InformationZT-2510 Device CD ANT-124-05 Release Note CA-USB18 If any of these items are missing or damaged, please contact your local distributor for more information. Save the shipping materials and cartons in case you want to ship the module in the future.⏹ Documentation:CD: \Napdos \ZigBee \ZT_Series \Document/pub/cd/usbcd/napdos/zigbee/zt_series/document ⏹ Software:CD: \Napdos \ZigBee \ZT_Series \Utility/pub/cd/usbcd/napdos/zigbee/zt_series/utilityZigBee is a specification for a suite of high level communication protocols using small, low-power digital radios based on an IEEE 802.15.4 standard for personal area networks. ZigBee devices are often used in mesh network form to transmit data over longer distances, passing data through intermediate devices to reach more distant ones. This allows ZigBee networks to be formed ad-hoc, with no centralized control or high-power transmitter/receiver able to reach all of the devices. Any ZigBee device can be tasked with running the network.ZigBee is targeted at applications that require a low data rate, long battery life, and secure networking. ZigBee has a defined rate of 250 kbit/s, best suited for periodic or intermittent data or a single signal transmission from a sensor or input device. Applications include wireless light switches, electrical meters with in-home-displays, traffic management systems, and other consumer and industrial equipment that requires short-range wireless transfer of data at relatively low rates. The technology defined by the ZigBee specification is intended to be simpler and less expensive than other WPANs.The Basis of ZT-2510 Series ProductThe ZT-2510 series module is small-sized wireless ZigBee repeater based on the IEEE802.15.4 standard. It supports network routing and signal relay transmission function in a personal area ZigBee network. The typical transmission of ICP DAS ZT series ZigBee products is 700 meters (LOS, line of sight), with a transmission frequency range of between 2.405 GHz and 2.48 GHz, separated into 5 MHz sectors, providing 16 channels and 16384 PAN IDs. ZT-2000 series is a long distance wireless repeater and you are able to use it to extend the transmission range and improve the quality of wireless signal.ZT-2000 series products are specification for a suite of high level communication protocols using small, low-power digital radios module, which are fitted the ZigBee 2007 (ZigBee Pro) of ZigBee Alliance. In the ZigBee network, it is only allowed one ZigBee Host and called “ZigBee Coordinator”, ZT-2550/ZT-2570 series products, are used to initialize and manager the routing. In addition, One ZigBee network are able to manager 255 ZigBee router and responsible for receiving or bypassing data from parent or child node. In ICP DAS products, the ZT-2551, ZT-2571, ZT-2000 I/O and ZT-2510 are the ZigBee routers.The Benefits of ZT-255x Series ProductA Windows compatible GUI configuration utility is available. The utility allows users to set different configurations based on the type of application, together with several of required ZigBee variables such as Pan ID. The friendly user interface is also helping user be familiar with ZT-2000 series.For more information, please refer to the relevant documents for these devices, which can be found at following link:/pub/cd/usbcd/napdos/zigbee/zt_series/document3.1 SpecificationsPart Number ZT-2510 (ZigBee Router) Configuration InterfaceUSB Type BCable CA-USB18 (1.8 M Cable) x 1; USB Type A connector (Type A to Type B cable provided)Compatibility USB 1.1 and 2.0 standardDriver Windows 98/ME/2000/XP/Vista/7/Linux 2.6.19 LED Indicator DisplayGreen ZigBee NetYellow ZigBee RxDLEDRed ZigBee PowerPowerProtection Power reverse polarity protectionEMS Protection ESD, Surge, EFTRequired Supply Voltage +10V DC ~ +30V DCPower Consumption 0.5 W (Max.)MechanismCasing PlasticFlammability UL 94V-0 materialsDimensions 33 mm x 78 mm x 107 mm (W x L x H) Installation DIN-RailEnvironmentOperating Temperature -25 °C ~ +75 °CStorage Temperature -40 °C ~ +80 °CRelative Humidity 5 ~ 95% RH (non-condensing)WirelessRF Channel 16RF Transmit Power 11 dBmAntenna (2.4GHz) 5 dBi Omni-Directional antennaTransmit Range (LOS) 700 m (Typical)Max. Slaves Supported 255EMI Certification CE/FCC, FCC ID3.2 ZT ‐255x Front ViewSystem LED Indicator2.4GHz RP-SMA Antenna1 4 UL 94V-0 materials+10~+30 V DC Power input USB Type B 3 2 1. LED Indicator of System: LED Indicator LED ColorExplain ZigBee NetGreen The status of ZigBee network. ZigBee RxD Yellow The status of ZigBee communicationZigBee PWR RedThe status of module board ※ For more details, please see the section 6 troubleshooting.2. +10 ~+30V DC Power input:The ZigBee PWR indicator will be steady light if correct power input.3. USB Type B:The port is used to configure ZT-2510 without providing any power additionally.4. 2.4GHz RP-SMA Omni-directional Antenna:If there is any requirement for extension cable, it must be a connector with the type RPSMA and resistance 50 Ohm. Ex. 3S001-1, 3S003-1...etc3.3 ZT ‐2510 Block Diagram3.4ZT ‐2510Dimensions (Units: mm )4Set up the ZT ‐2510 module4.1 Introduction of configurations A. “Pan ID” is the group identity of a ZigBee network, and must be thesame if they are in the same ZigBee network.(Valid values range from 0x0000 to 0x3FFF)B. “Node ID” is the identity of the ZigBee module.The identity number must be unique if it is in the same ZigBee network as other ZigBee module. (Valid values range from 0x0001 to 0xFFF7 for a ZigBee Router , but is fixed to 0x0000 for a ZigBee Coordinator)C. “RF Channel” indicates the radio frequency channel, and must be set to the same channel if the module is in the same ZigBee network as other ZigBee modules.Channel 0x00 0x01…… 0x0F Frequency(MHz) 24052410 …… 2480 ※ In addition, the RF channels 0x04, 0x09, 0x0E and 0x0F are recommended because they are not covered with the frequency of Wi-Fi.802.11b/g Channel 802.11b/g Channel 802.11b/g Channel ICP DAS, ZT ‐2510 Series User Manual, Version 1.0 Page 9D.“RF Power” is the transmit power.Code Note0x0F Typical Maximum0x08 Fit the CE/FCC certification0x00 Typical Minimum※ The parameter adjustment purely personal behavior, ICP DAS can not guarantee to pass CE/FCC certification if adjusting this parameter, norassume any liability because of the adjustment parameters derived fromthe RF Power.4.2Connecting the Power and Host PC1.Connect the interface USB port for doing configuration.CA‐0915Windows Based PC4.3Configuring ZigBee Settingunch the “ZT Configuration Utility” and click the [ZT Series] button.2.Click the [Serial Port] icon and then select the COM Port number.3.After selecting the COM Port number, a list of model numbers will be displayed. Select the name of the module that you want to configure.After clicking the button, the utility will begin checking the connection.2134.Once a connection is established, select either the [Default] or the[Wizard] function from the settings mode page.5.Whether you select either the [Default] or the [Wizard] option forperforming configuration, both are used to configure the Pan ID, Node ID, RF Channel, RF Power and so the relevant parameters.6.Once the module configuration has been completed, the message “TheConfiguration was successful” will be displayed and it means theconfiguration has completed.45 ZT‐2510 Applications(1)ZT-2510 is suitable used in which environment is many obstaclesand interferences.[ZigBee Router]WARNINGHIGHVOLTAGE[ZigBee Coordinator]ZT-2510[ZigBee Router]WARNINGHIGHVOLTAGE[ZigBee Coordinator](2) ZT-2510 is suitable used in which environment need to extend thecommunication range.(3)ZT-2510 is suitable used as redundant routing path.[ZigBee Coordinator][ZigBee Coordinator][ZigBee Router] [ZigBee End Device]ZT-2510ZT-25106Trouble shooting(1) LED Indicator Status:LED Indicator StatusIntroduction The status of ZigBee network [ZigBee Router (Slave)]Steady Lit Signal Strength Blinking (500 ms)Signal Available Blinking (1s) Signal WeakZigBee Net (Green LED)Blinking (2s)Signal Terrible or No ZigBee Network The status of ZigBee communicationBlinking Receiving ZigBee data ZigBee RxD (Yellow LED) Steady Unlit No ZigBee data received The status of module boardSteady Lit Power on ZigBee PWR (Red LED)Steady UnlitPower off(2)Technical Support.If you are any difficulties using the ZT-255x module, save the ZigBee configurations using the described below. Please also provide adescription of problem and attach file to an email and send it to******************1.Set the DIP switch of the ZT-255x device to the [ZBSET] positionthen reboot the device. Launch the ZT Configuration Utility and select[Save Log] icon to save the configuration of ZT-255x as a file.2.After clicking the [Save Log] icon, enter the “File Name” and “FilePath” in the Windows save dialog. Once the configuration has beensuccessfully saved, the following message will be displayed.7 AppendixesTechnology SupportIf there is any question or concerns for using ZT-2000 series module,pleasefeelfreetocontactus:******************If there is any question or concern for using ZT-2000 series module,please feel free to contact us. ICP DAS will reply you within three days at most as possible as we can.Taiwan EuropeWebsite: Website:E-Mail:******************E-mail:**********************TEL:886-3-597-3366 TEL:+49(0) 7121-143324-0FAX:886-3-597-3733 FAX:+49(0) 7121-14324-90China USAWebsite: Website:E-Mail:*******************.cn E-Mail:mailto:********************TEL:86-21-6247-1722 TEL:1-310-517-9888 x101FAX:86-21-6247-1725 FAX:1-310-517-0998。
CBT3257AD资料
1.General descriptionThe CBT3257A is a quad 1-of-2 high-speed TTL-compatible multiplexer/demultiplexer.The low ON-state resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise.Output enable (OE) and select-control (S) inputs select the appropriate nB1 and nB2outputs for the nA input data.The CBT3257A is characterized for operation from −40°C to +85°C.2.Featuress 5Ω switch connection between two ports s TTL-compatible input levelss Minimal propagation delay through the switchsESD protection exceeds 2000V HBM per JESD22-A114, 200V MM per JESD22-A115 and 1000V CDM per JESD22-C101s Latch-up testing is done to JEDEC standard JESD78 which exceeds 100mA3.Ordering information[1]Also known as QSOP16.CBT3257AQuad 1-of-2 multiplexer/demultiplexerRev. 01 — 27 October 2005Product data sheetTable 1:Ordering information T amb =−40°C to +85°C Type number Topside mark Package Name DescriptionVersion CBT3257ADCBT3257ADSO16plastic small outline package; 16 leads;body width 3.9mmSOT109-1CBT3257ADB C3257A SSOP16plastic shrink small outline package;16leads; body width 5.3mm SOT338-1CBT3257ADS CT3257ASSOP16[1]plastic shrink small outline package;16leads; body width 3.9mm;lead pitch 0.635mmSOT519-1CBT3257APW CBT3257ATSSOP16plastic thin shrink small outlinepackage; 16 leads; body width 4.4mmSOT403-14.Functional diagramFig 1.Logic diagram of CBT3257A (positive logic)002aab779115OES41A 1B121B2372A2B152B2693A3B1113B210124A4B1144B2135.Pinning information5.1Pinning5.2Pin description[1]B outputs are inputs if A inputs are outputs.Fig 2.Pin configuration for SO16Fig 3.Pin configuration for SSOP16Fig 4.Pin configuration for SSOP16(QSOP16)Fig 5.Pin configuration for TSSOP16CBT3257ADS V CC 1B1OE 1B24B11A 4B22B14A 2B23B12A 3B2GND3A002aab76812345678109121114131615CBT3257ADBS V CC 1B1OE 1B24B11A 4B22B14A 2B23B12A 3B2GND3A002aab76912345678109121114131615CBT3257ADS S V CC 1B11B24B11A 4B22B14A 2B23B12A 3B2GND3A002aab77012345678109121114131615OE CBT3257APWS V CC 1B11B24B11A 4B22B14A 2B23B12A 3B2GND3A002aab77112345678109121114131615OE Table 2:Pin descriptionSymbol Pin Description S1select control input 1B1, 1B2, 2B1, 2B2,3B1, 3B2, 4B1, 4B22, 3, 5, 6,10,11, 13, 14 B outputs [1]1A, 2A, 3A, 4A 4, 7, 9, 12 A inputs GND 8ground (0V)OE 15output enable (active LOW)V CC16positive supply voltage6.Functional descriptionRefer to Figure 1 “Logic diagram of CBT3257A (positive logic)”.6.1Function table7.Limiting values[1]The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.8.Recommended operating conditionsTable 3:Function selectionH =HIGH voltage level; L =LOW voltage level; X =Don’t care Inputs FunctionOE S L L A port =B1 port L H A port =B2 port HXdisconnect Table 4:Limiting valuesIn accordance with the Absolute Maximum Rating System (IEC 60134).Symbol Parameter ConditionsMin Max Unit V CC supply voltage −0.5+7.0V V I input voltage[1]−0.5+7.0V I CCC continuous current through each V CC or GND pin -128mA I IK input clamping current V I <0V-−50mA T stgstorage temperature−65+150°CTable 5:Operating conditionsAll unused control inputs of the device must be held at V CC or GND to ensure proper device operation.Symbol Parameter ConditionsMin Typ Max Unit V CC supply voltage4.5-5.5V V IH HIGH-state input voltage 2.0--V V IL LOW-state input voltage --0.8V T ambambient temperatureoperating in free-air −40-+85°C9.Static characteristics[1]All typical values are at V CC =5V;T amb =25°C.[2]This is the increase in supply current for each input that is at the specified TTL voltage level rather than V CC or GND.[3]Measured by the voltage drop between the A and the B terminals at the indicated current through the switch. ON-state resistance is determined by the lowest voltage of the two (A or B) terminals.10.Dynamic characteristics[1]This parameter is warranted but not production tested. The propagation delay is based on the RC time constant of the typical ON-state resistance of the switch and a load capacitance, when driven by an ideal voltage source (zero output impedance).[2]Output enable time to HIGH and LOW level.[3]Output disable time from HIGH and LOW level.Table 6:Static characteristics T amb =−40°C to +85°C Symbol ParameterConditionsMin Typ [1]Max Unit V IK input clamping voltage V CC =4.5V; I I =−18mA --−1.2V V pass pass voltage V I =V CC =5.0V; I O =−100µA 3.4 3.6 3.9V I LI input leakage current V CC =5.5V; V I =GND or 5.5V --±1µA I CC quiescent supply current V CC =5.5V; I O =0mA;V I =V CC or GND--3µA ∆I CC additional quiescent supply currentper input;V CC =5.5V;one input at 3.4V , other inputs at V CC or GND [2]-- 2.5mA C i input capacitance (control pins)V I =3V or 0V- 3.3-pF C io(off)off-state input/output capacitance A port; V O =3V or 0V;OE =V CC -9.9-pF B port; V O =3V or 0V;OE =V CC - 6.4-pF R onON-state resistanceV CC =4.5V[3]V I =0V; I I =64mA -57ΩV I =0V; I I =30mA -57ΩV I =2.4V; I I =15mA-1015ΩTable 7:Dynamic characteristicsT amb =−40°C to +85°C; V CC =5.0V ±0.5V; C L =50pF; unless otherwise specified.Symbol Parameter ConditionsMin Typ Max Unit t PDpropagation delayfrom nA input to nBn output, or from nBn input to nA output [1]--0.25ns from S input to nA output[1] 1.6- 5.0ns t en enable time from OE input to nA or nBn output [2] 1.8- 5.1ns from S input to nBn output [2] 1.6- 5.2ns t disdisable timefrom OE input to nA or nBn output [3] 2.2- 5.5ns from S input to nBn output[3]1.0-5.0ns10.1AC waveformsV I =GND to 3.0V .t PLZ and t PHZ are the same as t dis .t PZL and t PZH are the same as t en .t PLH and t PHL are the same as t PD .Fig 6.Input to output propagation delays(1)Waveform 1 is for an output with internal conditions such that the output is LOW except whendisabled by the output control.(2)Waveform 2 is for an output with internal conditions such that the output is HIGH except whendisabled by the output control.Fig 7.3-state output enable and disable times002aab6653.0 V0 V V OHV OLt PLHt PHL1.5 V 1.5 V inputoutput1.5 V1.5 V002aab6663 V3.5 Vt PLZ1.5 V 1.5 V output control(LOW-level enabling)output waveform 1S1 at 7 V (1)1.5 Vt PZLV OL 0 V V OL + 0.3 VV OH 0 V1.5 VV OL − 0.3 Voutput waveform 2S1 open (2)t PZHt PHZ11.Test informationTest data are given in Table 8.All input pulses are supplied by generators having the following characteristics:PRR ≤10MHz; Z o =50Ω; t r ≤2.5ns; t f ≤2.5ns.The outputs are measured one at a time with one transition per measurement.C L =load capacitance includes jig and probe capacitance.R L =load resistance.Fig 8.Test circuit Table 8:Test dataTest Load SwitchC L R L t PD 50pF 500Ωopen t PLZ , t PZL 50pF 500Ω7V t PHZ , t PZH50pF500Ωopen C L 50 pF002aab667R L 500 Ωfrom output under test7 V open GNDS1R L 500 Ω12.Package outlineFig 9.Package outline SOT109-1 (SO16)Xw MθAA 1A 2b pD H EL pQdetail XE Z ecL v M A(A )3A89116ypin 1 indexUNIT Amax.A 1A 2A 3b p c D (1)E (1)(1)e H E L L p Q Z y w v θREFERENCESOUTLINE VERSION EUROPEAN PROJECTIONISSUE DATE IEC JEDEC JEITAmm inches1.750.250.101.451.250.250.490.360.250.1910.09.84.03.8 1.27 6.25.80.70.60.70.380oo 0.250.1DIMENSIONS (inch dimensions are derived from the original mm dimensions)Note1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.1.00.4 SOT109-199-12-2703-02-19076E07MS-0120.0690.0100.0040.0570.0490.010.0190.0140.01000.00750.390.380.160.150.051.050.0410.2440.2280.0280.0200.0280.0120.010.250.010.0040.0390.0160 2.5 5 mmscaleSO16: plastic small outline package; 16 leads; body width 3.9 mmSOT109-1Fig 10.Package outline SOT338-1 (SSOP16)UNIT A 1A 2A 3b p c D (1)E (1)e H E L L p Q Z y w v θ REFERENCESOUTLINE VERSION EUROPEAN PROJECTIONISSUE DATE IECJEDEC JEITAmm0.210.051.801.650.250.380.250.200.096.46.05.45.20.651.257.97.61.030.630.90.71.000.5580oo 0.130.20.1DIMENSIONS (mm are the original dimensions)Note1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.SOT338-199-12-2703-02-19(1)w Mb pD H EE Z ecv M AXAy18169θAA 1A 2L p Qdetail XL(A )3MO-150pin 1 index0 2.5 5 mmscaleSSOP16: plastic shrink small outline package; 16 leads; body width 5.3 mm SOT338-1Amax.2Fig 11.Package outline SOT519-1 (SSOP16)UNIT A 1A 2A 3b p c D (1)E (1)e H E L L p Z y w v θ REFERENCESOUTLINE VERSION EUROPEAN PROJECTIONISSUE DATE IECJEDECJEITAmm0.250.101.551.400.250.310.200.250.185.04.84.03.80.63516.25.80.890.410.180.0580o o 0.180.20.09DIMENSIONS (mm are the original dimensions)Note1. Plastic or metal protrusions of 0.2 mm maximum per side are not included.SOT519-199-05-0403-02-18(1)w Mb p D H EE Zecv M AXAy18169θAA 1A 2L p detail XL(A )30 2.5 5 mmscaleSSOP16: plastic shrink small outline package; 16 leads; body width 3.9 mm; lead pitch 0.635 mm SOT519-1Amax.1.73Fig 12.Package outline SOT403-1 (TSSOP16)UNIT A 1A 2A 3b p c D (1)E (2)(1)e H E L L p Q Z y w v θ REFERENCESOUTLINE VERSION EUROPEAN PROJECTIONISSUE DATE IECJEDEC JEITAmm0.150.050.950.800.300.190.20.15.14.94.54.30.656.66.20.40.30.400.0680oo 0.130.10.21DIMENSIONS (mm are the original dimensions)Notes1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.0.750.50SOT403-1MO-15399-12-2703-02-18w Mb pD Ze0.2518169θAA 1A 2L p Qdetail XL(A )3H EE cv M AXAy0 2.5 5 mmscaleTSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm SOT403-1Amax.1.1pin 1 index13.Soldering13.1Introduction to soldering surface mount packagesThis text gives a very brief insight to a complex technology. A more in-depth account ofsoldering ICs can be found in our Data Handbook IC26; Integrated Circuit Packages(document order number 939865290011).There is no soldering method that is ideal for all surface mount IC packages. Wavesoldering can still be used for certain surface mount ICs,but it is not suitable forfine pitchSMDs. In these situations reflow soldering is recommended.13.2Reflow solderingReflow soldering requires solder paste (a suspension of fine solder particles, flux andbinding agent) to be applied to the printed-circuit board by screen printing, stencilling orpressure-syringe dispensing before package placement. Driven by legislation andenvironmental forces the worldwide use of lead-free solder pastes is increasing.Several methods exist for reflowing; for example, convection or convection/infraredheating in a conveyor type oven. Throughput times (preheating, soldering and cooling)vary between 100seconds and200seconds depending on heating method.Typical reflow peak temperatures range from215°C to270°C depending on solder pastematerial. The top-surface temperature of the packages should preferably be kept:•below 225°C (SnPb process) or below 245°C (Pb-free process)–for all BGA, HTSSON..T and SSOP..T packages–for packages with a thickness≥2.5mm–for packages with a thickness <2.5mm and a volume≥350mm3 so calledthick/large packages.•below 240°C (SnPb process) or below 260°C (Pb-free process) for packages with a thickness <2.5mm and a volume <350mm3 so called small/thin packages.Moisture sensitivity precautions, as indicated on packing, must be respected at all times.13.3Wave solderingConventional single wave soldering is not recommended for surface mount devices(SMDs) or printed-circuit boards with a high component density, as solder bridging andnon-wetting can present major problems.To overcome these problems the double-wave soldering method was specificallydeveloped.If wave soldering is used the following conditions must be observed for optimal results:•Use a double-wave soldering method comprising a turbulent wave with high upwardpressure followed by a smooth laminar wave.•For packages with leads on two sides and a pitch (e):–larger than or equal to 1.27mm, the footprint longitudinal axis is preferred to beparallel to the transport direction of the printed-circuit board;–smaller than 1.27mm, the footprint longitudinal axis must be parallel to the transport direction of the printed-circuit board.The footprint must incorporate solder thieves at the downstream end.•For packages with leads on four sides, the footprint must be placed at a 45° angle tothe transport direction of the printed-circuit board. The footprint must incorporate solder thieves downstream and at the side corners.During placement and before soldering, the package must be fixed with a droplet of adhesive. The adhesive can be applied by screen printing, pin transfer or syringe dispensing. The package can be soldered after the adhesive is cured.Typical dwell time of the leads in the wave ranges from 3seconds to 4seconds at 250°C or 265°C, depending on solder material applied, SnPb or Pb-free respectively.A mildly-activated flux will eliminate the need for removal of corrosive residues in most applications.13.4Manual solderingFix the component by first soldering two diagonally-opposite end e a low voltage (24V or less) soldering iron applied to the flat part of the lead. Contact time must be limited to 10seconds at up to 300°C.When using a dedicated tool, all other leads can be soldered in one operation within 2seconds to 5seconds between 270°C and 320°C.13.5Package related soldering information[1]For more detailed information on the BGA packages refer to the (LF)BGA Application Note (AN01026);order a copy from your Philips Semiconductors sales office.[2]All surface mount (SMD) packages are moisture sensitive. Depending upon the moisture content, the maximum temperature (with respect to time) and body size of the package, there is a risk that internal or external package cracks may occur due to vaporization of the moisture in them (the so called popcorn effect). For details, refer to the Drypack information in the Data Handbook IC26; Integrated Circuit Packages; Section: Packing Methods .[3]These transparent plastic packages are extremely sensitive to reflow soldering conditions and must on no account be processed through more than one soldering cycle or subjected to infrared reflow soldering with peak temperature exceeding 217°C ±10°C measured in the atmosphere of the reflow oven.The package body peak temperature must be kept as low as possible.Table 9:Suitability of surface mount IC packages for wave and reflow soldering methodsPackage [1]Soldering method Wave Reflow [2]BGA, HTSSON..T [3], LBGA, LFBGA, SQFP ,SSOP ..T [3], TFBGA, VFBGA, XSONnot suitable suitable DHVQFN, HBCC, HBGA, HLQFP , HSO, HSOP ,HSQFP , HSSON, HTQFP , HTSSOP , HVQFN,HVSON, SMS not suitable [4]suitablePLCC [5], SO, SOJ suitablesuitable LQFP , QFP , TQFPnot recommended [5][6]suitable SSOP , TSSOP , VSO, VSSOPnot recommended [7]suitable CWQCCN..L [8], PMFP [9], WQCCN..L [8]not suitablenot suitable[4]These packages are not suitable for wave soldering. On versions with the heatsink on the bottom side, thesolder cannot penetrate between the printed-circuit board and the heatsink. On versions with the heatsinkon the top side, the solder might be deposited on the heatsink surface.[5]If wave soldering is considered, then the package must be placed at a 45° angle to the solder wavedirection. The package footprint must incorporate solder thieves downstream and at the side corners.[6]Wave soldering is suitable for LQFP, QFP and TQFP packages with a pitch (e) larger than 0.8mm; it isdefinitely not suitable for packages with a pitch (e) equal to or smaller than 0.65mm.[7]Wave soldering is suitable for SSOP,TSSOP,VSO and VSSOP packages with a pitch(e)equal to or largerthan 0.65mm; it is definitely not suitable for packages with a pitch (e) equal to or smaller than 0.5mm.[8]Image sensor packages in principle should not be soldered. They are mounted in sockets or deliveredpre-mounted onflex foil.However,the image sensor package can be mounted by the client on aflex foil byusing a hot bar soldering process. The appropriate soldering profile can be provided on request.[9]Hot bar soldering or manual soldering is suitable for PMFP packages.14.AbbreviationsTable 10:AbbreviationsAcronym DescriptionCDM Charged Device ModelESD ElectroStatic DischargeHBM Human Body ModelMM Machine ModelPRR Pulse Rate RepetitionTTL T ransistor-Transistor Logic15.Revision historyTable 11:Revision historyDocument ID Release date Data sheet status Change notice Doc. number SupersedesCBT3257A_120051027Product data sheet-9397 750 12921-16.Data sheet status[1]Please consult the most recently issued data sheet before initiating or completing a design.[2]The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL .[3]For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.17.DefinitionsShort-form specification —The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook.Limiting values definition — Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one or more of the limiting values may cause permanent damage to the device.These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability.Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification.18.DisclaimersLife support —These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips Semiconductorscustomers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application.Right to make changes —Philips Semiconductors reserves the right to make changes in the products - including circuits, standard cells, and/or software - described or contained herein in order to improve design and/or performance. When the product is in full production (status ‘Production’),relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN). Philips Semiconductors assumes noresponsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to theseproducts,and makes no representations or warranties that these products are free from patent,copyright,or mask work right infringement,unless otherwise specified.19.TrademarksNotice —All referenced brands, product names, service names and trademarks are the property of their respective owners.20.Contact informationFor additional information, please visit: For sales office addresses, send an email to: sales.addresses@Level Data sheet status [1]Product status [2][3]DefinitionI Objective data Development This data sheet contains data from the objective specification for product development. Philips Semiconductors reserves the right to change the specification in any manner without notice.IIPreliminary dataQualificationThis data sheet contains data from the preliminary specification.Supplementary data will be published at a later date.Philips Semiconductors reserves the right to change the specification without notice,in order to improve the design and supply the best possible product.III Product data ProductionThis data sheet contains data from the product specification. Philips Semiconductors reserves the right to make changes at any time in order to improve the design,manufacturing and supply.Relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN).21.Contents1General description. . . . . . . . . . . . . . . . . . . . . . 12Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Ordering information. . . . . . . . . . . . . . . . . . . . . 14Functional diagram . . . . . . . . . . . . . . . . . . . . . . 25Pinning information. . . . . . . . . . . . . . . . . . . . . . 35.1Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.2Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 36Functional description . . . . . . . . . . . . . . . . . . . 46.1Function table. . . . . . . . . . . . . . . . . . . . . . . . . . 47Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 48Recommended operating conditions. . . . . . . . 49Static characteristics. . . . . . . . . . . . . . . . . . . . . 510Dynamic characteristics . . . . . . . . . . . . . . . . . . 510.1AC waveforms. . . . . . . . . . . . . . . . . . . . . . . . . . 611Test information. . . . . . . . . . . . . . . . . . . . . . . . . 712Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 813Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1213.1Introduction to soldering surface mountpackages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1213.2Reflow soldering. . . . . . . . . . . . . . . . . . . . . . . 1213.3Wave soldering. . . . . . . . . . . . . . . . . . . . . . . . 1213.4Manual soldering . . . . . . . . . . . . . . . . . . . . . . 1313.5Package related soldering information . . . . . . 1314Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 1415Revision history. . . . . . . . . . . . . . . . . . . . . . . . 1416Data sheet status. . . . . . . . . . . . . . . . . . . . . . . 1517Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1518Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1519Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1520Contact information . . . . . . . . . . . . . . . . . . . . 15© Koninklijke Philips Electronics N.V.2005All rights are reserved.Reproduction in whole or in part is prohibited without the priorwritten consent of the copyright owner.The information presented in this document doesnot form part of any quotation or contract,is believed to be accurate and reliable and maybe changed without notice.No liability will be accepted by the publisher for anyconsequence of its use.Publication thereof does not convey nor imply any license underpatent- or other industrial or intellectual property rights.Date of release: 27 October 2005Document number: 9397 750 12921。
中频电炉25吨主板说明书
MPU-3型12脉波恒功率晶闸管中频电源控制板说明书小芯片十二脉波1.概述a.MPU-3型 12脉波晶闸管中频电源控制板是一种新型控制触发板。
主要由电源、调节器、移相控制、保护电路、相序自适应电路、启动演算电路、逆变频率跟踪、逆变脉冲形成、脉冲放大及脉冲变压器组成。
其核心部件采用的是高性能、高密度、大规模专用MPU-3集成电路,与我公司开发的高性能软件相结合,从而制成智能化控制芯片 ---MPU ,使该板的控制电电路除调节器外,其余均实现数字化,整流触发器部分不需要任何调整,而且具有可靠性高、脉冲对称度高、抗干扰能力强、反应速度快等特点,又由于有相序自适应电路,无需同步变压器,所以现场调试中免去了调相序、对同步的工作,仅需把两个三相中各自6只晶闸管的门阴极线接入控制板相应的接线端上,整流部分便能投入运行。
b. 逆变采用扫频式零压软启动方式,启动性能优于普通的零压软启动电路,并设有自动重复启动电路,可防止中频电源偶尔的启动失败,使启动成功率达到100%。
频率跟踪电路采用的是平均值取样方案,提高了逆变的抗干扰能力,而且仅需取样中频电压信号,而无需槽路电容器的电流信号,免去了外接中频电流互感器、确定取样电流相位的烦恼。
因此,在调试和使用现场中,也不会由于中频输出线或取样电流互感器的相位接反,而产生中频电源不能启动的问题。
c. 逆变电路中还加有逆变角调节电路,可以自动调节负载阻抗的匹配,达到恒功率输出,可以制成“快速熔炼”的中频电源 , 达到省时、节电、提高网侧功率因数的目的(此功能也可被关掉)。
逆变部分的主要电路均在 MPU大规模集成电路的内部,亦是数字电路。
d.MPU-3型 12脉波晶闸管中频电源控制板全板仅有12只集成电路、 7只晶体管、 7只微调电位器、 47个引出端子,安装十分方便。
电路的集成化程度很高,故障率极低。
适用于各种晶闸管并联谐振中频电源。
e.MPU-3型 12脉波晶闸管中频电源控制板在设计中征求了多方面的意见,采用了有效措施,使得调试极为方便。
产品规格书
17.50 16.25 15.00 13.75 12.50 11.25 10.00 8.75 7.50 6.25 5.00 3.75 2.50 1.25
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产品规格书 Product Specification
TJC12510 插簧 (Terminal)
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809.1010 809.1009 809.1008 809.1007 809.1006 809.1005 809.1004 809.1003 809.1002 809.1001
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19.95 18.70 17.45 16.20 14.95 13.70 12.45 11.20 9.95 8.70
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