SD-350B-24中文资料
DDR-240系列产品说明书
■ Applications
Bus,tram,metro or railway system Industrial control system Semi-conductor fabrication equipment Factory automation Electro-mechanical Wireless network Telecom or datacom system
EN50155:2017-Comply with S1 level
OVERLOAD
Normally works within 150% rated output power for more than 3 seconds and then constant current protection 105~135% Note.5 rated output power with auto-recovery
MTBF
484.9K hrs min. Telcordia SR-332 (Bellcore) ; 189.9K hrs min. IL-HDBK-217F (25℃)
OTHERS DIMENSION
40*125.2*113.5mm (W*H*D)
OPERATING ALTITUDE Note.7 2000 meters
SAFETY STANDARDS
IEC 62368-1 (LVD, except for 67.2~154Vin), EAC TP TC 004, AS/NZS 62368.1 approved; Design refer to UL508
WITHSTAND VOLTAGE
I/P-O/P:4KVdc I/P-FG:2.5KVdc O/P-FG:0.71KVdc
BE24D 系列液晶显示器 用户指南说明书
BE24D系列液晶显示器用户指南第一版2018 年 7 月版权所有 © 2018 ASUSTeK COMPUTER INC. 保留所有权利。
未经 ASUSTeK COMPUTER INC.(“ASUS”) 明确书面同意，不得以任何形式或通过任何方式复制、传播、转录本手册的任何部分，包括其中介绍的产品和软件，也不得存储到检索系统中或翻译成任何语言，购买者出于备份目的而保留的文档除外。
在下列情况下，不能享受产品保修或维修服务： (1) 产品被修理、修改或改动，除非此类修理、修改或改动得到 ASUS 的书面授权；(2) 产品序列号损毁或缺失。
ASUS“按原样”提供本手册，不提供任何明示或隐含的担保，包括但不限于对于适销性或针对特定目的的适用性的隐含担保或条件。
无论在任何情况下，ASUS 及其董事成员、高级职员、员工或代理不对由于本手册或产品中存在任何缺陷或错误而导致的任何间接、特殊、偶然或必然损失（包括收益损失、业务损失、不能使用或数据丢失、业务中断等）承担任何责任，即使 ASUS 已被告知此类损失的可能性。
本手册中包含的规格和信息仅供一般性参考，可能会随时变更而无需另行通知，因此不应构成 ASUS 的承诺。
ASUS 对本手册（包括其中介绍的产品和软件）中可能存在的任何错误不承担任何责任。
本手册中出现的产品名称和公司名称可能分别是或不是相应公司的注册商标或版权，仅用于标示或解释目的，无意侵犯其所有者的权益。
ii目录 (iii)声明 (iv)安全信息 (vii)保养和清洁 (viii)中国产品回收服务 (ix)欧盟能源标签产品信息 (ix)第 1 章：产品介绍1.1 欢迎使用！ ...................................................................................1-11.2 物品清单.........................................................................................1-11.3 显示器简介 .....................................................................................1-21.3.1 前部概览..........................................................................1-21.3.2 后部/侧面概览................................................................1-3第 2 章：设置2.1 安装显示器支撑臂/底座 ................................................................2-12.2 卸下支撑臂/底座（VESA 壁挂安装时） .......................................2-12.3 连接/卸下 MiniPC 套件.................................................................2-22.4 调整显示器 .....................................................................................2-32.5 调整摄像头 .....................................................................................2-42.6 连接线缆.........................................................................................2-52.7 打开显示器电源 ..............................................................................2-62.8 将显示器网络摄像头设为默认设置 .................................................2-62.9 将显示器网络扬声器设为默认设置 .................................................2-9第 3 章：一般说明3.1 OSD（屏幕显示）菜单...................................................................3-13.1.1 如何重新配置 ..................................................................3-1功能介绍.................................................................3-23.1.2 OSD3.2 规格摘要.........................................................................................3-83.3 外形尺寸.......................................................................................3-103.4 故障排除（常见问题） .................................................................3-113.5 支持的运行模式 ............................................................................3-12iiiiv联邦通信委员会声明本设备符合 FCC 规则第 15 部分的要求。
FR24中文资料
25 50 75 100 125 150 175 ° Ambient Temperature (°C)
100 10 Number of Cycles @ 60 Hz
Typical Instantaneous Forward Characteristics 100 Forward Current (A)
FR20 . . . 210 Series Maximum Ratings Peak Repetitive Reverse Voltage...VRRM RMS Reverse Voltage...VR(rms) DC Blocking Voltage...VDC Average Forward Rectified Current...IF(av) TA = 55°C Non-Repetitive Peak Forward Surge Current...IFSM @ Rated Current & Temp Operating & Storage Temperature Range...TJ, TSTRG Electrical Characteristics Maximum Forward Voltage @ 2.0A...VF Maximum DC Reverse Current...IR @ Rated DC Blocking Voltage @ @ 25°C 100°C ............................................. 1.3 ............................................... FR20 50 35 50 FR21 100 70 100 FR22 200 140 200 FR24 400 280 400 FR26 600 420 600 FR28 800 560 800 FR210 1000 700 1000
Cisco 350系列产品参数与价格表说明书
4800 Series Adapter
AIR-PC4800
DESCRIPTION
350 Series PC Card w/Integrated Diversity Antenna,128-bitWEP 350 Series PC Card Adapter w/128-bit WEP 40 Pack 350 Series PCI Adapter w/128-bit WEP 10 Pack 350 Series PCI Adapter w/RP-TNC,Dipole Antenna,128-bit WEP 350 Series PC Card w/Dual MMCX Connectors and 128-bit WEP 350 Series PC Card w/Dual MMCX and 128-bit WEP 40 Pack
350 Series Power
AIR-SSI350-J-K9 AIR-PWRINJ=
340 Series Access Point
AIR-BSE342
AIR-AP342E2C AIR-AP342E2R
340 Series Access Point Accessory AIR-ACC5559-072
350 Series Workgroup Bridge w/Captured Antenna / 128-bit WEP 350 Series Workgroup Bridge w/Dual RP-TNC and 128-bit WEP 350 Series 11Mbps, DSSS Bridge w/128-bit WEP 350 Series 11Mbps, DSSS Bridge w/128-bit WEP 350 Series 11Mbps, DSSS Bridge w/128-bit WEP 350 Series Site Survey Kit 350 Series Site Survey Kit 350 Series Site Survey Kit
三汇示波器说明书(Ver1.0)
DST4000 和 DST1000 系列数字存储示波器用户手册
i
目录
5.1 显示区 ........................................................................................ 20 5.2 信息区域..................................................................................... 23 5.3 波形显示..................................................................................... 23
三汇系列产品
DST4000 和 DST1000 系列 数字存储示波器
Version 1.0
杭州三汇科技有限公司 www.
目录
目录
目 录 ...........................................................................................................i 版权申明 .......................................................................................................................................................................v 第 1 章 安全事项......................................................................................... 1
SD-200B-24中文资料
SPECIFICATIONSD-200B SD-200C MODELDC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWEROUTPUTVOLTAGE ADJ. RANGE LINE REGULATION LOAD REGULATION SETUP, RISE TIME VOLTAGE RANGEEFFICIENCY (Typ.)INPUTINRUSH CURRENT (Typ.)OVER TEMPERATURE SAFETY STANDARDSEMS IMMUNITYWORKING TEMP.WORKING HUMIDITYSTORAGE TEMP., HUMIDITYTEMP. COEFFICIENT VIBRATION MTBFDIMENSION OTHERSNOTEPACKINGOVERLOADOVER VOLTAGEDC CURRENT (Typ.)5V 5V 12V 12V 24V 24V 48V 48V 34A 40A 16.7A 16.7A 8.4A 8.4A 4.2A 4.2A 0 ~ 34A 0 ~ 40A 0 ~ 16.7A 0 ~ 16.7A 0 ~ 8.4A 0 ~ 8.4A 0 ~ 4.2A 0 ~ 4.2A 170W 200W 200.4W 200.4W 201.6W 201.6W 201.6W 201.6W 100mVp-p100mVp-p 120mVp-p 120mVp-p 150mVp-p 150mVp-p 200mVp-p 200mVp-p 2.0% 2.0%1.0% 1.0%1.0% 1.0%1.0% 1.0%4.5 ~ 5.5VDC 4.5 ~ 5.5VDC 11 ~ 16VDC 11 ~ 16VDC 23 ~ 30VDC 23 ~ 30VDC 43 ~ 53VDC 43 ~ 53VDC 0.5%0.5%0.5%0.5%0.5%0.5%0.5%0.5%1.0%1.0%1.0%1.0%1.0%1.0%1.0%1.0%300ms, 50ms at full loadB:19 ~ 36VDC C:36 ~ 72VDC D:72 ~144VDC 79%81%10.8A/24V 5.4A/48V82%84%85%86%86%86%10.6A/24V 5.2A/48V10.4A/24V 6.7A/48V10.4A/24V5A/48VC:45A/48VDC D:45A/96VDC105 ~ 135%rated output power5.75 ~6.75V 5.75 ~ 6.75V16.8 ~ 20V 16.8 ~ 20V31.5 ~ 37.5V 31.5 ~ 37.5V53 ~ 65V 53 ~ 65VProtection type :Shut down o/p voltage, re-power on to recover Protection type : Shut down o/p voltage, re-power on to recover Protection type : Shut down o/p voltage, recovers automatically after temperature goes down Compliance to EN55022 (CISPR22) Class BCompliance to ight EN61000-4-2,3,4,6,8; ENV50204, l industry level, criteria A -20 ~ +60(Refer to output load derating curve)20 ~ 90% RH non-condensing -40 ~ +85, 10 ~ 95% RH0.03%/(0 ~ 5010 ~ 500Hz, 2G 10min./1cycle, 60min. each along X,Y, Z axes218.2K hrs min. MIL-HDBK-217F (25)215*115*50mm (L*W*H)1.1Kg; 12pcs/14.4Kg/0.92CUFT1. All parameters NOT specially mentioned are measured at 24,48,96VDC input, rated load and 25of ambient temperature.2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.3. Tolerance : includes set up tolerance,line regulation and load regulation.4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.2:1 wide input rangeProtections: Short circuit / Overload / Over voltage / Over temperature 1500VDC I/O isolation Cooling by free air convection 100% full load burn-in test24V and 48V input voltage design refer to LVD 2 years warrantyFeatures :SAFETY &EMC(Note 4)WITHSTAND VOLTAGEISOLATION RESISTANCE I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC EMI CONDUCTION & RADIATIONENVIRONMENT PROTECTION RIPPLE & NOISE (max.)Note.2VOLTAGE TOLERANCE Note.3955(1005for SD-200B-12 only)TSW1 detect on main power transistorUL60950-1approved (for SD-200C-24 type only), IEC60950-1 CB approved by TUV (for D type only)(for D type only)(for SD-200C-24 type only)SPECIFICATIONMODELDC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWEROUTPUTVOLTAGE ADJ. RANGE LINE REGULATION LOAD REGULATION SETUP, RISE TIME VOLTAGE RANGEEFFICIENCY (Typ.)INPUTINRUSH CURRENT (Typ.)OVER TEMPERATURE SAFETY STANDARDSEMS IMMUNITY WORKING TEMP.WORKING HUMIDITYSTORAGE TEMP., HUMIDITYTEMP. COEFFICIENT VIBRATIONMTBFDIMENSION OTHERSNOTEPACKINGOVERLOADOVER VOLTAGEDC CURRENT (Typ.)Protection type :Shut down o/p voltage, re-power on to recover Protection type : Shut down o/p voltage, re-power on to recover 855(TSW1) detect on main power transistorProtection type : Shut down o/p voltage, recovers automatically after temperature goes down Compliance to EN55022 (CISPR22) Class BCompliance to ight EN61000-4-2,3,4,6,8; ENV50204, l industry level, criteria A -20 ~ +60(Refer to output load derating curve)20 ~ 90% RH non-condensing -40 ~ +85, 10 ~ 95% RH0.03%/(0 ~ 5010 ~ 500Hz, 2G 10min./1cycle, 60min. each along X,Y, Z axes 218.2K hrs min. MIL-HDBK-217F (25)215*115*50mm (L*W*H)1.1Kg; 12pcs/14.4Kg/0.92CUFTFeatures :WITHSTAND VOLTAGEISOLATION RESISTANCE I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVACI/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDCSAFETY &EMC(Note 4)EMI CONDUCTION & RADIATION ENVIRONMENT PROTECTION 1. All parameters NOT specially mentioned are measured at 24,48,96VDC input, rated load and 25of ambient temperature.2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.3. Tolerance : includes set up tolerance,line regulation and load regulation.4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.105 ~ 135%rated output powerRIPPLE & NOISE (max.)Note.2VOLTAGE TOLERANCE Note.3SD-200D 5V 12V 24V 48V 40A 16.7A 8.4A 4.2A 0 ~ 40A 0 ~ 16.7A 0 ~ 8.4A 0 ~ 4.2A 200W 200.4W 201.6W 201.6W 100mVp-p120mVp-p 150mVp-p 200mVp-p 2.0% 1.0% 1.0% 1.0%4.5 ~ 5.5VDC 11 ~ 16VDC 23 ~ 30VDC 43 ~ 53VDC 0.5%0.5%0.5%0.5%1.0%1.0%1.0%1.0%300ms, 50ms at full loadB:19 ~ 36VDC C:36 ~ 72VDC D:72 ~144VDC 82%3.5A/96V 82%84%90%3.5A/96V3.5A/96V3.5A/96VC:45A/48VDC D:45A/96VDC5.75 ~6.75V 16.8 ~ 20V31.5 ~ 37.5V53 ~ 65V2:1 wide input rangeProtections: Short circuit / Overload / Over voltage / Over temperature 1500VDC I/O isolation Cooling by free air convection 100% full load burn-in test24V and 48V input voltage design refer to LVD 2 years warrantyIEC60950-1 CB approved by TUV (for D type only)(for D type only)Mechanical SpecificationDerating Curve Case No. 912B Unit:mmAMBIENT TEMPERATURE ()L O A D (%)10010020406080-202030405060SD-200B,C,D-5othersSD-200B-12SD-200B-24SD-200B-48Static CharacteristicsB:19C:36D:722448963672144L O A D (%)Ta=25901008070605040INPUT VOLTAGE (V)(HORIZONTAL)fosc : 100KHzBlock DiagramCIRCUITDETECTION FGO.V.P.O.L.P.CONTROLPWM FILTERINGFILTERI/PFILTERRECTIFIERSEMIFILTER&POWER SWITCH-RECTIFIERS&+V -VO.T.P.21532.513 max.4-M4 L=6mm5025150C LTerminal Pin No.Assignment :Pin No.Pin No.14,5,6327,8,9Assignment Assignment DC INPUT V+DC OUTPUT V-DC INPUT V-DC OUTPUT V+FG+V ADJ.LED 1032.5508511550.5117.515032.5177.527.58.39.55-M3 L=3mm4-M4 L=5mm 756341289。
SD-500L-24中文资料
SPECIFICATIONMODELDC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWEROUTPUTVOLTAGE ADJ. RANGE LINE REGULATION LOAD REGULATION SETUP, RISE TIME VOLTAGE RANGENote.5EFFICIENCY (Typ.)INPUTFUNCTIONINRUSH CURRENT (Typ.)OVER TEMPERATURE WORKING TEMP.OUTPUT OK SIGNALREMOTE ON/OFF CONTROL WORKING HUMIDITYSTORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATIONMTBF DIMENSION OTHERSNOTEPACKINGOVERLOAD OVER VOLTAGEDC CURRENT (Typ.)CURRENT (AT NO LOAD)500ms, 50ms at full load 19 ~ 72VDC24.2A/19VDC 24.8A/24VDC 12A/48VDC Max. 0.2A/48VDC 60A/48VDC105 ~ 125%rated output powerProtection type :Constant current limiting, shut down o/p voltage after about 5 sec., re-power on to recover 16 ~ 19V805(L-48V,H-24V,H-48V), 855(L-24V), 905(L-12V), 955(H-12V) (TSW2 : detect on heatsink of o/p diode)30.8 ~ 35.2V 62 ~ 68V 16 ~ 19V30.8 ~ 35.2V62 ~ 68VProtection type : Shut down o/p voltage, re-power on to recover 805(TSW1 )detect on heatsink of power transistorProtection type : Shut down o/p voltage, recovers automatically after temperature goes down-20 ~ +60(Refer to output load derating curve)Please refer to function manualOpen collector signal low when PSU turns on, max. sink current :10mA 20 ~ 90% RH non-condensing-40 ~ +85, 10 ~ 95% RH0.02%/(0 ~ 50)10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X,Y, Z axes 196.3K hrs min. MIL-HDBK-217F (25)215*115*50mm (L*W*H)1.15Kg; 12pcs/14.8Kg/0.92CUFT86%88%89%87%8A/72VDC 6A/96VDC60A/96VDCMax. 0.1A/96VDC 89%90%0.5%0.5%0.5%0.5%72 ~ 144VDC0.5%0.5%0.5%0.5%0.5%0.5%0.5%0.5%1.0% 1.0% 1.0% 1.0% 1.0% 1.0%150mVp-p11 ~ 15V 150mVp-p 23 ~ 30V 150mVp-p 46 ~ 60V 150mVp-p 11 ~ 15V 150mVp-p 150mVp-p 23 ~ 30V 46 ~ 60V 12V 40A 0 ~ 40A 480W 24V 21A 0 ~ 21A 504W 48V 10.5A 0 ~ 10.5A 504W 12V 40A 0 ~ 40A 480W 24V 48V 21A 10.5A 0 ~ 21A 0 ~ 10.5A 504W 504W SD-500L-12SD-500L-24SD-500L-48SD-500H-12SD-500H-24SD-500H-481. All parameters NOT specially mentioned are measured at 48, 96VDC input, rated load and 25of ambient temperature.2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.3. Tolerance : includes set up tolerance, line regulation and load regulation.4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.5. Derating may be needed under low input voltages. Please check the derating curve for more details.SAFETY STANDARDSEMS IMMUNITY IEC60950-1 CB approved by TUVCompliance to EN55022 (CISPR22)Class B Compliance to EN61000-4-2,3,4,6,8; ENV50204, light industry level, criteria A RIPPLE & NOISE (max.)Note.2VOLTAGE TOLERANCE Note.3EMI CONDUCTION & RADIATION WITHSTAND VOLTAGEISOLATION RESISTANCE I/P-O/P:2KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVACI/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC 2570%RHENVIRONMENT SAFETY &EMC(Note 4)PROTECTIONDC input active surge current limitingProtections: Short circuit / Overload / Over voltage / Over temperature/ Input polarity(by fuse)2000VAC I/O IsolationForced air cooling by built-in DC fan with fan speed control function Output OK SignalBuilt-in remote ON-OFF control Built-in remote sense function 3 years warrantyWide 4:1~2:1 DC input range (24V: 19~72VDC, 96V:72~144VDC)Features :Mechanical SpecificationDerating CurveStatic CharacteristicsCase No. 912AUnit:mmL O A D (%)INPUT VOLTAGE (VDC)19243648729614490for SD-500L for SD-500H100807570605040Block DiagramAMBIENT TEMPERATURE ()L O A D (%)20406080100-2001020304045506070Ta=25BOOST fosc : 65KHz PWM fosc : 110KHzFANO.V.P.-V +V RECTIFIERS&FILTER-S+SCIRCUIT DETECTION POWERAUX REMOTE CONTROLON/OFFOUTPUT LIMITINGACTIVE CURRENT INRUSH CONTROLING I/PSWITCH-POWER FILTEREMI PWM BOOSTBOOST CONTROL O.T.P.O.L.P.Control P (CN3) : JST B6B-PHDSS or equivalentin No.Assignment Pin No.Pin No.154236AssignmentAssignment +S -SOUTPUT OKRCGRC GND Mating Housing JST PHDR-06VS or equivalentTerminal JST SPHD-002T-P0.5or equivalentDC Input Terminal Pin No.AssignmentPin No.Pin No.14,5326,7Assignment AssignmentFGDC INPUT V-+VDC INPUT V+-V 1615C L4-M4 L=5mm 5-M3 L=3mm27.5177.532.5150117.510955032.550.511547.738.9532.51502156-M4 L=5mm2550Air flowdirection14 max.135LED+V ADJ.CN32 16 554671238.610only for SD-500L-12(HORIZONTAL)1.Remote ON/OFF(1)Remote ON/OFF control becomes available by applying voltage in CN3(2)Table 1.1 shows the specification of Remote ON/OFF function(3)Fig.1.2 shows the example to connect Remote ON/OFF control functionTable 1.1 Specification of Remote ON/OFF Fig.1.2 Examples of connecting remote ON/OFFConnection Method Output on SW Open Fig. 1.2(A)Output off SW Close 1KRCGRCSW5V1KRCVRCG(A)Using external voltage source(B)Using external voltage source2.Output OK signal"Output OK" is an open collector signal.It indicates the output status of the PSU. It can operate in two ways : One is sinking current from external signal ;the other is sending out a voltage signal.The maximum sink current is 10mA and the maximum external voltage is 13V.2-1 Sink current :2-2 Voltage signal :Between O/P OK(pin3) and GND(pin4)0 ~ 0.5V 12 ~ 13VOutput StatusON OFFV=0~0.8Vdc V=4~10VdcFig. 1.2(B)Function Description of CN3Function ManualPin No.Function Description135642+S O/P OK RC RCGGND -SOpen collector signal, reference to pin4(GND). Low when PSU turns on.The maximum sink current is 10mA and the maximumexternal voltage is 13V.Remote ON/OFFRemote ON/OFF groundThese pins connect to the negative terminal (-V).Negative sensing.The -S signal should be connected to the negative terminal of the load.The -S and +S leads should be twisted in pair to minimize noise pick-up effect.The maximum line drop compensation is 0.5V.Positive sensing.The +S signal should be connected to the positive terminal of the load.The +S and -S leads should be twisted in pair tominimize noise pick-up effect.The maximum line drop compensation is 0.5V.+S 1-S 2O/P OK RC GNDRCG CN356+V ADJ.+Vo +Vo -Vo -Vo TB1CN31 52 6The remote sensing compensates voltage drop on the load wiring up to 0.5V.3.Remote Sense+S 1-S 2O/P OK RC GNDRCG CN356+V ADJ.+Vo +Vo -Vo -Vo TB1CN31 52 6-+LOAD -S (pin2)Sense lines should be twisted in pairs+S (pin1)。
SD系列保护设备产品介绍说明书
The SD Series is a range of surge protection devices combining unparalleled packing densities, application versatility, proven reliable hybrid circuitry, simple installation and optional ‘loop disconnect’facilities – features which make the series the ultimate surge protection solution for process equipment, systems I/O and communications networks.The exceptionally high packing densities are the consequence of an ultra slim ‘footprint’ for individual modules which can thus ‘double-up’ as feedback terminals. Each module provides full hybrid surge protection for 2 and 3 wire loop protection.Modules with a comprehensive range of voltage ratings cover all process related signals such as RTDs, THCs, 4 to 20mA loops, telemetry outstations, shut-down systems and fire and gas detectors. Optional ‘loop disconnect’,is a feature which allows commissioning and maintenance to be carried out without removal of the surge protection device.This facility is provided by the SD07, SD16,SD32 and SD55 units. In addition, a thirdconnection on the field and safe side ofthe protector is provided in order toterminate screens safely.For three wire applications the speciallydesigned SD RTD(ResistanceTemperature Detector) and the SD32T3,(for separately powered 4-20mA loops)provide full 3-wire protection in a singlecompact unit. The recommended choicefor the protection of 3-wire pressuretransducers on low power circuits is theSD07R3.For higher bandwidth applications,theSDR series has been developed to meetthe demands of today’s highest speedcommunication systems.120V and 240V AC versionsare available for I/O andpower supplies up tothree Amps of loadcurrent.Telephone networks can be protected bythe SDPSTN.One simple manual operation clampsmodules securely onto DIN rail, whichautomatically provides the essential high-integrity earth connection.‘Top-hat’ (T-section) DIN rail is generallysuitable for mounting SD modulesalthough for adverse environments, aspecially-plated version is available fromMTL Surge Technologies. Acomprehensive range of mounting andearthing accessories can also besupplied, see page 7 for furtherdetails.Ultra-slim user-friendly devices for protecting electronic equipment and systems against surges on signal and I/O cablingSD SeriesO Range of ATEX Certified intrinsically safe surge protectorsO Ultra-slim space-saving design; easy installationO Multistage hybrid protection circuitry – 10kA maximum surge currentO Range of voltage ratings -- to suit all process I/O applicationsO High bandwidth, low resistance, RTD, PSTN and 3-wire transmitter versions availableGuide to applications and selectionAnalogue inputs(high-level)2-wire transmitters, 4-20mA, conventional and smartThe SPDs recommended for use with ‘conventional’and ‘smart’ 4-20mA transmitters(fed by a well-regulated supply) are the SD32 and SD55, the choice depending upon the maximum working voltage of the system (32V and 55V respectively). The diagram illustrates a prime example of an application for which the fuse/disconnect facility is particularly useful, however, both models are available in ‘X’versions without the optional fuse/disconnect feature.Analogue inputs(low-level)RTDsThese applications are best served using the SD RTD. F or optimum accuracy, the energising current should be chosen to ensure the voltage across the RTD does not exceed 1V over the full measurement range. When using a PT100 device, we recommend an energising current of 1mA.ac sensors, photocells, THCs, mV sources and turbine flowmetersThe SD07 or SD16 (depending upon the operational voltage) are the favoured choices for this application. SD07X and SD16X are also suitable.4561232xSD16X, SD32XPIVOVSD16 SD32 SD55SD16X SD32X SD55X (no fuse)456123SDVLogic signalOVSD07 SD16 SD32 SD55SD07X SD16X SD32X SD55X (no fuse)456123LED AlarmSD32X32V maxSD32SD32X(no fuse)IncomingtelephonelineModem,fax ortelephone456123Final output fromPLC,DCS,SCADAetc.110/120V acor220/240V acAnalogue outputsController outputs (I/P converters)F or this application, the recommendations are the SD16, SD32 and SD55 (and the equivalent ‘X’ versions), the final choice depending upon the operating voltage.Digital (on/off) inputsSwitchesSuitable SPDs for switches include the SD07, SD16, SD32 and SD55 modules – the choice depending upon the operating voltage of the system. The ‘X’ versions of these are also suitable. Digital (on/off) outputs Alarms, LEDs, solenoid valves, etcThe recommended choice for this application is the SD32 or SD32X.Telemetry (PSTN)Telemetry outstationsThe SD PSTN has been designed specifically for the protection of signals transmitted on public switched telephone networks.AC supplied equipmentPLC, I/O systemsFor systems on 110-120V ac, the SD150X is the recommended choice and for 220-240V ac systems, the SD275X is recommended.Controller outputs(I/P converters)SwitchesAlarms, LEDs,solenoid valves, etc.Telecom linePLC, I/O systemsFIELD CIRCUIT PROTECTED CIRCUIT32-wire transmitters or sensors4-20mA transmitters, conventional and smartWhere the TP48 is not an acceptable solution, either because of technical suitability or difficulties in mounting, the SD16X, SD32X and SD55X are an excellent alternative.3-wire transmitters or sensorsVibration Sensors and 4-20mA loop processcontrol systems invariably require threewire connections, when powered from anexternal source.This may be accomplished in one unit by usingthe SD32T3 three terminal Surge ProtectionDevice (SPD).Because the SD32T3 protects all threeconductors within the same unit, higherprotection is achieved, as the SPD hybridcircuitry is common to all three wires.The SD07R3 is available for the protection of 3-wire pressure transducers on low powercircuits.4-wire transmitters orsensorsFlow meters, level detectors, etc.4-wire systems such as level detectors requiretwo SDs, one for the supply and the other forthe transmitter output. Generally the voltagesacross the pairs are similar and so therecommended choice would be a pair ofSD16X, SD32X or SD55Xs. However, mainspowered transmitters should be protected withan SD150X or 275X (depending upon supplyvoltage) for the supply inputs.Loadcells are catered for by MTL SurgeTechnologies’ LC30 which is suitable for both 4and 6-wire load cells.series makes it the obvious choice for transmitter protection.The SDs within the junction box should be installed no further than one metre away but as close as possible to the sensor or transmitter they are protecting. A bond is required from the general mass of steelwork to the sensor or transmitter housing either using a flat short braid or a cable of at least 4mm2cross sectional area. In most instances this bond is automatically made by fixing the metallic transmitter housing to the plant structure. This bond ensures the voltage difference between the signal conductors and the transmitter housing is below the transmitter’s insulation rating. Please note that the transmitters or sensors are connected to the ‘Protected Equipment’ terminals of the SD and not the ‘Field Cables’.456123456123456123456123TP48SD32R (no fuse)SD32R (no fuse)SD32R (no fuse)TP48Communication systems protectionHigh speed data links between buildings or one part of a plant to another have become more common with the widespread use of smart transmitters and the increase in unmanned installations. The SD series has an SPD suitable for all process I/O applications with a choice of low resistance units, high bandwidth and a variety of voltage variants. The SDR series has been specially designed to meet the requirements for high speed data links with an extremely high bandwidth.Communication systemsRS232, RS422, RS485The recommended choice for these applications is the SD16R or SD32R depending on the maximum driver signal.Bus powered systemsThere are a variety of bus powered systems specially designed for the process industry. The ideal surge protection device for these systems is the SD32R as it has a very high bandwidth and a modest in-line resistance.Typical ApplicationsTable 1 shows suitable SD devices for different applications. In some applications alternative devices may be used, for example, where lower in-line resistance or a higher voltage power supply is used.Telematic have operationally tested therecommended SD series with representative highways listed but no formal approval for their use in systems by the respective bodies has been sought.RS232, RS422, RS485Bus powered systemsTable 1TP PROTECTED FIELD CIRCUITSD PROTECTED HOST CIRCUITPROTECTED FIELD CIRCUITSD PROTECTED HOST CIRCUITApplicationPreferred SPDAlternativeAllen Bradley Data Highway Plus SD16RFoundation Fieldbus 31.25kbits/s voltage mode SD32R 1.0/2.5 Mbits/s SD55R HART SD32X SD32, SD32R Honeywell DE SD32XSD32, SD32RLonWorks FFT-10SD32R LPT-10SD55R TP-78SD07R IS78†SD32R Modbus ‘& Modbus Plus (RS485)SD16R PROFIBUS DPSD32R PA (IEC 1158, 31.25 kbits/s)SD32R RS232SD16SD16XRS422SD07R RS423SD07R RS485SD07R WorldRP (IEC 1158)SD32R31.25 kbits/s voltage mode 1.0/2.5 Mbits/sSD55RThe SDs should be mounted on the field wiring side to ensure that any surges entering from the field do not damage any intrinsically safe barriers or galvanic isolators in the system. The SDs and IS interfaces should be mounted close to each other but on separate DIN rails in order to maintain the required 50mm clearance between safe area and hazardous area terminals.EarthingThe recommended earthing for field mounted devices has been illustrated previously but it is the earthing at the control panel that is more critical as there are usually a number of earthing systems, each with their own requirements. The earthing system illustrated here replaces the instrument 0V bond, the control system PSU bond and the IS earth with one single earth connection to meet all the design requirements and give the most effective protection against the effects of lightning induced surges.Zone 0 are considered real enough to require preventative measures. IEC 60079-14 (1996-12) Electrical apparatus for explosive gas atmospheres Part 14: Electrical installations in hazardous areas (other than mines) stresses the importance of SPDs in hazardous areas. An outdoor installation where there is a high likelihood of both lightning induced transients and combustible gases requires the installation of SPDs to prevent possible ignition of the gases. Areas seen particularly at risk include flammable liquid storage tanks, effluent treatment plants, distillation columns in petrochemical works and gas pipelines.SPDs for transmitter protection should be installed in Zone 1 but sufficiently close to the Zone 0 boundary to prevent high voltages entering Zone 0. The distance from the SPD to Zone 0 should be less than one metre where possible. However, in practice the SPD would normally be mounted on the transmitter or sensor housing which usually lies in Zone 1and is very close to Zone 0. Because there is only a very small free volume, the SD Series is suitable for mounting in flameproof or explosion proof enclosures.Zone 2The SD series is suitable for protecting electrical circuits in Division 2, Zone 2 and can be used without affecting the safety aspects of the circuit.Non-incendive (low-current) circuits can be protected using any SD series unit mounted in either the safe or hazardous area including those with the fuse disconnect facility. Non arcing (high current) circuits can also be protected except that SPDs with the fuse disconnect facility may only be mounted in the safe area. F or use in these circuits the units must be mounted in a suitable enclosure, normally the minimum requirements are IP54 and 7Nm resistance to impact. The SD series is self certified by Telematic Ltd as being suitable for this purpose.CertificationIntroducing surge protection into Intrinsically Safe (IS) circuits is trouble free as long as the current and power parameters are not exceeded. In the SD Series, the SD**X, SD**R,SD**R3, SD RTD and SD**T3 all have ATEX certification for use in IS circuits located in Zones 0, 1 or 2. The certification parameters for the SD**X and SD**T3 are:EEx ia IIC T4, Li = 0.22mH Ii = 260mA for Ui up to 20V Ii = 175mA for Ui up to 26V Ii = 140mA for Ui up to 28V Ii = 65mA for Ui up to 60VThe certification parameters for the SD**R,SD**R3 and SD RTD are:EEx ia IIC T4, Li = 0Ii = 260mA for Ui up to 60VThe power rating for each of the above is dependent on the table shown below.Pi = 1W (–30°C to +75°C)Pi = 1.2W (–30°C to +60°C) Pi = 1.3W (–30°C to +40°C) The SD** Series are classifed as simple apparatus and are intended for use in Zone 2 or safe areas only, because their fuses are not fully encapsulated.SD Series mounting kits and accessories The SD Series has a full range of mounting kits and accessories to simplify installation and tagging of individual loops. Insulating spacers (ISP7000) are available to allow mounting of the units onto backplanes without compromising correct earthing practice.These are placed at regular intervals along the rail or at each end as required. Earth connections can be made to the DIN rail via the earth terminal (ETL7000). Weatherproof enclosures are also available with all the necessary mounting accessories to install the SD series surge protection devices.Two tagging systems are available. One consists of tagging strips (TAG57) with labels (TGL57) mounted on posts (IMB57) at each end of a row of surge protection devices (SPDs). The other consists of separate tagging identifiers (BRI7000) mounted on the tops of individual SPDs. Both methods can be used conjointly. Replaceable fuses or solid links are available in packs of 5 (SD-F25, SD-F05 and SD-LNK). 7BRI700012BIL7000/BIL7000LSpecification(all figures typical at 25°C unless otherwise stated)Note: all figures are typical at +25°C unless otherwise stated; *standard fuse; +over full working temperature range; †at 20mA with a 250mA standard fuse; ‡these units need external 3A fuses; ^Signal; **Power & Common; maximum energising current depends upon RTD resistance.ProtectionFull hybrid line to lineEach line to screen/groundNominal discharge surge current (I n )10kA (8/20µs),(not applicable to SD150X and SD275X)Nominal discharge surge current (I n )6.5kA (8/20µs),(SD150X and SD275X only)Reaction time (T a )Within nanoseconds (10–9s)RTD resistance range (SD RTD )10 to 1500ΩDegradation accuracy (SD RTD at 1mA)0.1% (RTD resistance >100Ω)0.1Ω(RTD resistance < 100Ω)Ambient temperature–30°C to +75°C (working)–40°C to +80°C (storage)Humidity5 to 95% RH (non-condensing)Terminals2.5mm 2(12 AWG)MountingT-section DIN-rail(35 x 7.5 or 35 x 15mm rail)Weight70g approximately Case flammability UL94 V-2EMC complianceTo Generic Immunity Standards, EN 50082, part 2 for industrial environments R&TTE complianceEN 50082-2 : 1995EN 41003 : 1999EN 60950 : 1992(not applicable to SD150X and SD275X)LVD complianceSD150X & SD275X EN 60950 : 1992EN 61010 : 1995SD PSTNEN 41003 : 1999IEC complianceEN 61643-21:2001To order specify -Order by module, as listed in the specification table and/or accessory part numbers as defined on page 7.Note: In accordance with our policy of continuous improvement,we reserve the right to change the product’s specification without notice.Definitions of terminology used in table 1Working voltage (U n )Maximum voltage between lines or lines/ground for the specified leakage current 2Maximum leakage current (I c )Maximum current drawn by the SPD at the。
DBUF20-24缓冲模块产品说明说明书
■Description■Model Encoding Industrial control systemSemiconductor fabrication equipment Factory automationElectro-mechanical apparatus■Features■ApplicationsFile Name:DBUF20-24-SPEC 2019-12-19Buffering with electrolytic capacitors instead of lead acid batteries Type buffering time of 350ms @22Vdc/20A Buffer mode selectable by switch:Fixed mode at 22VdcDynamic mode for Vin-1VdcLED indicator for signal statusSupports parallel connection to extend buffering time Cooling by free air convection-25~+75wide operating temperature ℃ 3 years warranty UL62368-1The DBUF20-24buffer module is a supplementary device for regulated DC 24V power supplies The .buffer module utilizes maintenance free electrolytic capacitors to store energy thus eliminates the need -,of periodic replacement as compared to costlier batteries which also have shorter functional life span.The DBUF20-24comes with comprehensive protection features like over voltage over current and short ,circuit protections Buffer modules can be connected in parallel to increase the output ampacity or the .hold up time -.IEC62368-1SPECIFICATIONMODELCHARGING VOLTAGECHARGING CURRENTCURRENT CONSUMPTION AT STANDBYCHARGINGMODEBUFFER ODEM OVER VOLTAGE PARALLEL CONNECTIONPROTECTIONCHARGING TI EM FUNCTIONDC NORMAL VOLTAGE OPERATING DC NORMAL OPERATING VOLTAGE OVER LOADSHORT CIRCUITDC VOLTAGE RANGE OPERATING DBUF20-2423~30Vdc 100mA Max.Buffering starts if terminal voltage falls below 22VdcFix 22Vdc(Default)31375V only,shut down o p voltage~./2V Vin 2dc 1Vdc /-(Refer to Buffering Curv e at 22Vdc)24Vdc 22-2Vdc 9105%125%rated output power at buffer mode~SELECTABLE BY SWITCH Vin-1Vdc Buffering starts if terminal voltage is decreased by > 1Vdc OUTPUT CURRENT ax.(m )20ABUFFER TIMEREVERSE POLARITY PROTECTIONSupply Voltage(+Vs)900m Max.A 200mVp-pTVS FOR SIGNALS (max.)By internal MOSFET no damage recovers automatically after fault condition removed ,,1035Vdc /10mA(Connected to +V or external voltage)~RIPPLE & NOISE (max.) Note.2Protection type Shut down o p voltage re power on to recover:/,-Protection type Shut down o p voltage re power on to recover :/,-35VRefer to Typical Application Notes(Page 6)Charged ready: V(R)>+Vs - 2Vdc; Unready: V(R)<1Vdc 15s Typ.Typ.Min.20A10A 0.1A 350ms 250ms 700ms 500ms45s 30sInhibit ()I +<:; +>:Vs - V(I)6Vdc Buffer module ON Vs - V(I)10Vdc Buffer module OFF 35Vdc /10mA Max.Ready(R)35Vdc /4mA Max.Buffering (B)35Vdc /10mA Max.LED STATUS DISPLAYON Ready OFF Discharged1HzCharging10Hz BufferingSIGNALSFile Name:DBUF20-24-SPEC 2019-12-1925s Max.Output current CONTROLBuffering: V(B)>+Vs - 2Vdc; Other mode: V(B)<1VdcFlashing-~+℃2575””)(Refer to Derating Curve 5 ~ 95% RH non-condensing -~+2580℃±℃℃0.03%/(0 ~ 75)5000Ⅱmeters /OVC IEC60068-2-27,30G (300m/S²) for a duration of time per direction,2 times in total 18ms,1IP OP KV c; Signals-KV c/-:.:.FG 22d FG 22d IEC62368-1,UL62368-1 approved Parameter Parameter ESDRadiated EFT / Burst Surge Conducted Magnetic FieldConductedRadiated Harmonic Current Standard Standard EN55032EN55032EN61000-4-2EN61000-4-3EN61000-4-4EN61000-4-5EN61000-4-6EN61000-4-8Test Level / Note Test Level / NoteClass B Class B -----EN55035, EN61000-6-2Level 4, 15KV air ; Level 3, 8KV contact; criteria ALevel 3, 10V/m ; criteria A Level 4, 30A/m ; criteria ALevel 3, 10V ; criteria A Level 3, 2KV ; criteria AVoltage Flicker ----------Level 3, 1KV/Line-Line ;Level 3, 2KV/Line-Line-FG ;criteria A-----MTBFDIMENSION OTHERSNOTEPACKING63*125.2*114.9mm (W*H*D)1. All parameters NOT specially mentioned are measured at normal input, rated load and 25 of ambient temperature. ℃2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1 f & 47 f μμ parallel capacitor.3. The ambient temperature derating of 3.5/1000m with fanless models and of 5/1000m with fan models for operating ℃℃ altitude higher than 2000m(6500ft).4. The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the EMC directives. For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies. (as available on )SAFETY STANDARDS WORKING TEMP.WORKING HUMIDITY STORAGE TEMP.TEMP. COEFFICIENT VIBRATIONWITHSTAND VOLTAGE EMC IMMUNITYEMC EMISSIONSHOCK TESTENVIRONMENT SAFETY &EMC (Note.4)OPERATING ALTITUDE Note.3File Name:DBUF20-24-SPEC 2019-12-1916484K hrs min. MIL-HDBK-217F (25.℃); 513.46K hrs min.Telcordia TR/SR-332 (Bellcore) (25)℃1.062Kg; 12pcs/12.8Kg/0.74CUFT197K hrs min. MIL-HDBK-217F (4(4070; 255.89K hrs min.Telcordia TR/SR-332 (Bellcore)0.℃℃))Component: 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X,Y, Z axes;Mounting clip: Compliance to IEC60068-2-6IP OP-FG Signals-FG >100M Ohms / 500Vdc / 25/ 70% RH /,:℃ISOLATION RESISTANCE。
Belimo TFLB24 商品说明书
TFLB24FootnotesBasic Fail-Safe actuator for controlling dampers in typical commercial HVAC applications.• Torque motor 22 in-lb [2.5 Nm]• Nominal voltage AC/DC 24 V • Control On/OffTechnical dataElectrical dataNominal voltageAC/DC 24 V Nominal voltage frequency 50/60 HzNominal voltage rangeAC 19.2...28.8 V / DC 21.6...28.8 V Power consumption in operation 2.5 W Power consumption in rest position 1.3 W Transformer sizing 5 VAElectrical Connection 18 GA appliance cable, 1 m, with 1/2" NPT conduit connectorOverload Protection electronic throughout 0...95° rotation Electrical Protectionactuators are double insulated Functional dataTorque motor22 in-lb [2.5 Nm]Direction of motion motor selectable by ccw/cw mounting Direction of motion fail-safe reversible with cw/ccw mounting Angle of rotation Max. 95°Angle of rotation note adjustable with mechanical stop Running Time (Motor)75 s Running time fail-safe <75 s Noise level, motor <40 dB(A)Noise level, fail-safe <40 dB(A)Position indicationMechanical Safety dataPower source ULClass 2 Supply Degree of protection IEC/EN IP42Degree of protection NEMA/UL NEMA 2Enclosure UL Enclosure Type 2Agency Listing cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2014/30/EU Quality Standard ISO 9001UL 2043 CompliantSuitable for use in air plenums per Section 300.22(C) of the NEC and Section 602 of the IMCAmbient humidity Max. 95% RH, non-condensing Ambient temperature -22...122°F [-30...50°C]Storage temperature -40...176°F [-40...80°C]Servicingmaintenance-free Weight Weight1.6 lb [0.73 kg]MaterialsHousing material UL94-5VA†Rated Impulse Voltage 800V, Type of action 1.AA, Control Pollution Degree 3TFLB24ApplicationOperationTypical specificationProduct featuresFor On/Off, fail-safe control of dampers in HVAC systems. Actuator sizing should be done in accordance with the damper manufacturer’s specifications. Control is On/Off from an auxiliary contact, or a manual switch. The actuator is mounted directly to a damper shaft from 1/4” up to 1/2” in diameter by means of its universal clamp, 1/2” shaft centered at delivery. A crank arm and several mounting brackets are available for applications where the actuator cannot be direct coupled to the damper shaft.The TF series actuators provide true spring return operation for reliable fail-safe application and positive close off on air tight dampers. The spring return system provides consistent torque to the damper with, and without, power applied to the actuator. The TF series provides 95° of rotation and is provided with a graduated position indicator showing 0° to 90°. The actuator may be stalled anywhere in its normal rotation without the need of mechanical end switches. Power consumption is reduced in holding mode.Safety Note: Screw a conduit fitting into the actuator’s bushing. Jacket the actuator’s input and output wiring with suitable flexible conduit. Properly terminate the conduit in a suitable junction box.On/Off spring return damper actuators shall be direct coupled type which require no crank arm and linkage and be capable of direct mounting to a shaft up to a 1/2” diameter and center a 1/2” shaft. The actuators must be designed so that they may be used for either clockwise or counter clockwise fail-safe operation. Actuators shall be protected from overload at all angles ofrotation. If required, one SPDT auxiliary switch shall be provided having the capability of being adjustable. Actuators with auxiliary switch must be constructed to meet the requirements for Double Insulation so an electrical ground is not required to meet agency listings. Actuators shall be cULus listed, have a 5 year warranty, and be manufactured under ISO 9001 International Quality Control Standards. Actuators shall be as manufactured by Belimo.AccessoriesElectrical accessoriesDescriptionType Auxiliary switch, mercury-free P475Auxiliary switch, mercury-freeP475-1Signal simulator, Power supply AC 120 V PS-100Cable conduit connector 1/2"TF-CC US Transformer, AC 120 V to AC 24 V, 40 VAZG-X40TFLB24Mechanical accessoriesDescriptionType Shaft extension 170 mm ø10 mm for damper shaft ø6...16 mm AV6-20Position indicator for TFB(X)IND-TF Shaft clamp for TFB(X)K8 USBall joint suitable for damper crank arm KH8 / KH10KG10A Ball joint suitable for damper crank arm KH8KG6Ball joint suitable for damper crank arm KH8KG8Damper crank arm Slot width 8.2 mm, for ø1.05"KH12Damper crank arm Slot width 6.2 mm, clamping range ø10...18 mm KH6Damper crank arm Slot width 8.2 mm, clamping range ø10...18 mm KH8TFB(X) crankarm with 5/16" slot.KH-TF US TFB(X) crankarm with 1/4" slot.KH-TF-1 US Screw fastening kitSB-TF Push rod for KG10A ball joint 36” L, 3/8” diameterSH10Push rod for KG6 & KG8 ball joints (36” L, 5/16” diameter).SH8Anti-rotation bracket TF/NKQ/AM/NM/LM.TF-P Wrench 0.32 in and 0.39 in [8 mm and 10 mm]TOOL-06Angle of rotation limiter, with end stop ZDB-TF Mounting bracket for TFB(X)ZG-113Damper clip for damper blade, 3.5” width.ZG-DC1Damper clip for damper blade, 6” width.ZG-DC2Shaft extension for 3/8" diameter shafts (4" L).ZG-LMSA-1Shaft extension for 1/2" diameter shafts (5" L).ZG-LMSA-1/2-5TFB(X) crankarm adaptor kit (includes ZG-113).ZG-TF112TFB(X) crankarm adaptor kit (T bracket included).ZG-TF2Mounting kit for TFB(X)ZG-TF3Weather shield 13x8x6" [330x203x152 mm] (LxWxH)ZS-100Baseplate, for ZS-100ZS-101Weather shield 406x213x102 mm [16x8-3/8x4"] (LxWxH)ZS-150Electrical installationWarning! Live electrical components!During installation, testing, servicing and troubleshooting of this product, it may be necessary to work with live electrical components. Have a qualified licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury.Meets cULus requirements without the need of an electrical ground connection.Actuators with appliance cables are numbered.Provide overload protection and disconnect as required.Actuators may also be powered by DC 24 V.Actuators may be connected in parallel if not mechanically linked. Power consumption and input impedance must be observed.On/OffTFLB24 Dimensions。
YAV 8AD-24高精度串口采集卡技术手册DAM7452
YAV8AD-24高精度串口采集卡技术手册V1801武汉亚为电子科技有限公司DAM7452关于本手册为亚为推出的YAV8AD-24数据采集卡的用户手册，主要内容包括功能概述、8路模拟量输入功能、应用实例、性能测试、注意事项及故障排除等。
说明序号版本号编写人编写日期支持对象应用时间特别说明1 1.0郑先科2014.05RS2328AD plus采集卡2 2.0郑先科2016.01YAV8AD采集卡3 3.0郑先科2017.01YAV8AD plus采集卡2017.01适用于RS232\485\WiFi\GPRS ZIGBEE\蓝牙\433M无线4 4.0李雪2017.08YA V8AD-24采集卡目录0.快速上手 (1)产品包装内容 (1)应用软件 (1)接口定义 (1)⏹端子排列 (1)⏹端子描述 (2)通信 (3)采集卡指示灯 (3)1.产品概述 (3)技术指标 (3)⏹模拟信号输入 (4)⏹通信总线 (4)⏹供电 (5)⏹温度参数 (5)硬件特点 (5)原理框图 (6)机械规格 (7)2.采集卡信号接线 (8)AI模拟量接线 (8)DI数字量接线 (8)DO数字量接线 (9)3.模拟量输入功能 (10)模拟量输入 (10)输入采样原理 (10)输入接线 (10)采样值计算 (11)⏹无符号整型 (11)⏹24位精度采集值的计算方法 (11)⏹模拟量值 (12)4.通信协议 (13)MODBUS-RTU通信协议 (13)5.应用实例 (16)采集卡连接 (16)软件功能 (17)软件应用 (17)⏹亚为串口采集卡通用采集平台 (18)⏹LabVIEW (18)⏹MODBUS RTU通信 (19)6.注意事项及故障排除 (19)注意事项 (19)⏹存储说明 (19)⏹出货清单 (19)⏹质保及售后 (20)⏹特别说明 (20)故障排除 (21)⏹无法正常采集数据 (21)⏹VI文件打不开 (21)⏹多卡不识别 (22)⏹不显示波形 (22)⏹采集速度不够 (22)软件弹出错误 (22)7.性能测试 (22)安全规范 (22)耐电压范围测试 (23)环境适应性测试 (23)8.文档权利及免责声明 (24)9.联系方式.........................................................................................................................错误！未定义书签。
ADM-24中文资料
Flex 405 CS-2405 09/01/06Page 1 of 4DescriptionThe Gamewell Flex 405 is a 24-volt,five-zone Fire Alarm Control Panel FACP) with built-in communicator and remote-site upload/download capabil-ity. The integral communicator trans-mits event information (alarms,troubles, supervisories, faults, etc.) to a UL-Listed central station. The Flex 405 may be used in a variety of cost-effective applications, including: local fire alarm control panel (communica-tor disabled), fire alarm control panel/communicator, stand-alone sprinkler supervisory communicator, or slave communicator to a UL-Listed host fire alarm panel (requires normally-open drycontacts to trigger five channels). Selectable transmission formats allow the Flex 405 to communicate to virtually all central stations.Remote-Site Upload/DownloadThe Flex 405 may be downloaded or uploaded without affecting the system fire protection. Download system programming, and upload key system information such as: current system status, history and walk test files; zone, AC line, NAC 1 and NAC 2, resettable power and battery voltages; and system programming.Upload or download within one minute without affecting normal fire panel func-tions. The upload/download function also features multiple security techniques.The Flex 405 requires the PK-CD programming kit, which works with most Hayes-compatible modems (consult factory for listing).Features•Five programmable Initiating Device Circuits (zones). Each zone may be programmed for:two-wire smoke detectors, normally open contact devices (pull stations, heat detectors),four-wire smoke detectors, waterflowoperation, supervisory operation, auto-reset supervisory operation.•Two built-in, Class A or B (Style Z or Y)Notification Appliance Circuits (NACs).NACs may be programmed: silenceable,non-silenceable (a strobe circuit can keep flashing after the panel is silenced), auto-silence (program 5 to 30 minutes), silence inhibit (60 seconds), coding (march time,temporal, California).• 3.0 amps of notification appliance power,expandable to 5.0 amps (meets the critical power requirements for ADA and UL-1971devices).•Two built-in Form-C Alarm and Trouble relays.•Supervisory and communication fail outputs.•Dual-line rotary- or Touch-Tone®-dial DACT interfaces to public telephone network (leased phone lines are not required).•24-Volt operation.•Built-in voltmeter measures: zone voltage;primary AC line voltage; battery voltage;NAC(s) voltage; resettable 24-volt power.•Surface Mount Technology (SMT).•Fully programmable via built-in keypad (no costly external programmers necessary).•Complies with NFPA 72 (Local, Central Station and Remote Station [DACT only – not polarity reversal] Fire Alarm Systems).•Reporting formats include:3+1, 4+1, 4+2 Standard + Expanded;4+1, 4+2, Ademco Express.•Integral battery charger for up to 60 hours of standby power.•Fuseless, power-limited technology meets UL power-limiting requirements.•Programmable alarm presignal timer, alarm verification timer, and optional trouble reminder.•Single-person walk test. Fire drill function.•Zone disable capability (software).•32-Event history buffer with time-and-date stamp. Accurate real-time clock/calendar.•Extensive built-in transient protection.•Electronics and operational controls fully enclosed in a lockable cabinet capable of housing up to 7 AH batteries.•Optional: contact-by-zone module, remote annunciator, printer interface for on- or off-line printing.ListingsListings and approvals below apply to the basic Flex 405 panel. In some cases, certain modules may not be listed by certain approval agencies, or listing may be in process. Consult factory for latest listing status.•UL Listed.•CSFM approved: file 7165-1288:179.•MEA approved: file 366-04-E.g 2405p h 1.j p gFlex 405Fire Alarm Control Panel with built-in DACT and remote-site upload/download capabilityFlex 405 CS-2405 09/01/06Page 2 of 4Specifications•Single PC board design using Surface Mount Technology (SMT).•Two modular telephone jacks for connection to RJ31X /modules.AC power•120 VAC, 50/60 Hz, 2.3 A.•Wire size: minimum 14 AWG (2.0 mm²) with 600-volt insulation.•Built-in brownout circuitry, built-in municator•One line-active indicator for each of two phone lines.•“Kiss-Off” signal LED.•Dual “low telephone voltage detect” circuitry.•Programmable event codes per each format.•Up to 62 transmitted events/messages.Selectable/deselectable transmissions of 62events.•Five zones may be configured to fivechannels as a slave communicator (channels are munication formatsExpress formats allow complete transaction to be communicated in under five seconds.•20 PPS, 3+1 standard & expanded.•20 PPS, 4+1 standard & expanded.•20 PPS, 4+2 standard & expanded.•4+1 and 4+2 Ademco Express.Initiating device circuits (zones)•The Flex 405 includes five programmableinitiating device circuits (zones). Circuits 1, 2, 4,and 5 are Style B (Class B). Circuit 3 is Style D (Class A). Use Class A converter module (P/N CAC-5F ) to convert Class B IDCs to Class A.•Each zone may support two-wire smoke detectors. Programming options include:waterflow (silenceable/non-silenceable),supervisory (standard/auto-reset), pull station,normally-open-contact device.•All circuits are power-limited and supervised.•All circuits allow up to 100 ohms of line resistance. Use 12 to 18 AWG wire (3.1 to 0.78 mm²).Notification appliance circuits•Two Style Z/Y (Class A/B) @ 2.5 A each.•All circuits are fully power-limitedand meet UL power-limiting requirements.Auxiliary outputs•Resettable four-wire smoke detector power @300 mA. Non-resettable power @ 300 mA.•Integral Form-C Alarm and Trouble relays.•Relay drivers for supervisory and communication fail.Cabinet specifications•The compact cabinet can be surface- or semi-flush-mounted.•Knockouts on the top, sides, and back provide ease of wire entry.•Dimensions, Door: 15.219” high x 14.219” wide (38.655 cm H x 36.115 cm W). Backbox: 15.0”high x 14.5” wide x 3.0” deep (38.1 cm H x 36.83 cm W x 7.62 cm D). Trim ring (P/N TR-1-R ): 18.125” high x 17.62” wide (46.038 cm H x 44.755 cm W).Ordering InformationF405Five-zone, 24-volt fire alarm control communicator. Includes backbox, transformer, technical manual, and frame-and-post operating instruction sheet.XRM-24120 VAC, 100 VA transformer expands NAC power from 3.0to 5.0 amps.SAN-405Five-zone remote annunciator (RZA-5F), mounts to a single-gang box (requires ADM-24).ADM-24Annunciator driver module (supports SAN-405).RM-5F Five-zone relay module, provides contact-by-zone.CAC-5F Class A converter module. Converts all Class B initiating device circuits (zones) to Class A.PRT-24Printer interface module, provides an EIA-232 printer output.Includes cable, DB9F and DB25 adapter.PK-CD Contains programming software for Windows®-based PC computer (cable not included).MCBL-7DACT phone cord, 7 feet (2.134 m) long (two required).BB-17F Battery backbox, required for batteries over 7 AH.TR-3-R Trim ring.52223Flex 405 Installation and Maintenance Manual.Flex 405 CS-2405 09/01/06Page 3 of 451348t1.tblFormat #(Addresses 16 & 42)Ademco 685 (1)Silent Knight 9000ITI CS-4000(3)FBI CP220FBOsborne Hoffman Models 1 & 2Radionics 6000/6500(5)Sescoa 3000R (7)SurGuard MLR-2(9)04+1 Ademco Express 44414+2 Ademco Express 444 (8)423+1/Standard/1800/230044 (2)44 (4)44 (5,6)4433+1/Expanded/1800/230044 (2)44(4)44443+1/Standard/1900/140044 (2)4(4)44453+1/Expanded/1900/140044 (2)4 (4)44464+1/Standard/1800/230044 (2)44 (4)44 (5)4474+1/Expanded/1800/230044 (2)4(4)44484+1/Standard/1900/140044(2)4(4)44494+1/Expanded/1900/140044(2)4(4)444A 4+2/Standard/1800/230044 (2)44 (4)44 (5)44B 4+2/Expanded/1800/230044 (2)4 (4)444C 4+2/Standard/1900/140044(2)4(4)444D 4+2/Expanded/1900/140044(2)4(4)444E (NOT USED)F(NOT USED)UL-Listed Receivers Compatible with the Flex 405KEY:(1)With 685-8 Line Card with Rev. 4.4d software.(2)With 9002 Line Card Rev. 9035 software or 9032 Line Card with 9326A software.(3)Rev. 4.0 software.(4)FBI CP220FB Rec-11 Line Card with Rev. 2.6 software and a memory card withRev. 3.8 software.(5)Model 6500 with Rev. 600 software.(6)Model 6000 with Rev. 204 software.(7)With Rev. B control card at Rev. 1.4 software and Rev. C line card at Rev. 1.5 software.(8)Model 2 only.(9)Version 1.62 software.Flex 405 CS-2405 09/01/06Page 4 of 4Specifications and wiring information are provided for information only and are believed to be accurate. Gamewell-FCI assumes no responsibility for their use.Data and design are subject to change without notice. Installation and wiringinstructions shipped with the product shall always be used for actual installation. For more information, contact Gamewell-FCI. Gamewell-FCI 12 Clintonville Road Northford, CT 06472-1610Phone: 203-484-7161Fax: A Honeywell Company© 2006 Gamewell-FCINotes。
SD系列伯纳德使用说明书1
RANGE SD BONADE ELECTRIC ACTUATORS
使
用
说
明
书
单位：天津市佰纳德自控仪表技术开发有限公司 地址：南开区向阳路 33 号增 5 号 电话：022-27618979 传真：022-27642348 网址： 邮箱：tjbnd@
三、使用条件
1.动力条件 电压：220V +5% -10% 三相 380V ±10% 频率：50HZ ±1%
2.环境条件 温度：整体式-10~+55℃；分立式-20~+70℃ 相对湿度：不大于 85%，周围空气中无腐蚀作用的介质。
四、主要技术性能
1、工作信号范围及输入通道电阻见表 1： 工作信号范围 mA
六 安装调试与维护 1校核
在安装使用之前务必校核和确认： 1.使用现场的动力条件、环境条件符合本说明书第三章的规定。 2.产品名牌标识的各项内容满足系统及阀门正常工作的需要。 3.用 500V 兆欧表测量本说明书第四章所述各接线端子间及其与机壳间的绝缘电阻符合规定。 4.各紧固件无松动，各密封件性能良好。 5.转动手轮执行机构传动平稳，无卡阻现象和异常声响。
2安装 安装电动执行机构时应使其周围有足够的空间，以方便现场手动操作、调整和检查。
SD 系列电动执行机构的外形尺寸及安装尺寸见图 16~图 25. 多转电动执行机构的法兰尺寸符合 ISO5210 符合。 直连式角行程电动执行机构的法兰尺寸符合 ISO5211。 直连式电动执行机构可以垂直、水平或倾斜安装。 底座式角行程电动执行机构可以水平或倾斜安装，底座的安装面应当平整，供连杆两端使用的 球铰链的外形、规格及尺寸见图 23.
开关控制箱通过连接螺套安装在减速器上。 整体式比例调节型电动执行机构在开关控制箱内装有 GAMX-D 电子位置定位器。 分立式比例调节型、远控型、开关型电动执行机构在开关控制箱内装继电器、交流接触器等器 件，它们与 1.3.1 所述的力矩限制微动开关组成保护电路。当执行机构过力矩时，可立即使电动机 在该方向上断电，从而保护传动机构。该电路有记忆功能，将过力矩保护状态持续保持直至故障排 除。 1.5 手轮 在故障状态和调试过程中可通过转动手轮来实现手动就地操作。 1.6 机械限位装置 机械限位装置主要用于故障时的极限位置保护以及防止手动操作时超过极限位置。 不大于 600Nm 的角行程执行机构的机械限位装置为减速器箱体底部的两个可调节的螺钉。 不小于 1000Nm 的角行程执行机构的机械限位装置为在输出级减速器箱体内设置的固定挡块。 直行程执行机构的机械限位装置在直线位移机构中设置。 2 位置定位器 位置定位器实质上是一个将控制信号与位置反馈信号进行比较放大以控制电动机开停和旋转 方向的多功能大功率放大器，它与执行机构的动力部件相连以控制执行机构按系统规定的状态工 作。 位置定位器主要由比较、逻辑保护、放大驱动及功率放大电路组成，控制单相电动机的位置定 位器功率放大部分主要由光电耦合过零触发固态继电器（实际是无触点电子开关）构成。 2.1 位置定位器 GAMX-D：装在执行机构上构成整体式比例调节型电动执行机构。 2.2 位置定位器 GAMX：做为独立单元与执行机构的动力部件分别安装，原理见《 GAMX 位置定 位器安装使用说明书》。
DCSD-150B-24中文资料
Chassis Mount DC/DC ConverterFEATURES● 105°C Output Capacitor● Low Cost, High Reliability● Compact Size, Light Weight● 100% Full Load Burn-In Tested● Built-In EMI Filter, Low Ripple Noise● High Efficiency, Low Working Temperature● Short Circuit, Overload, and Over Voltage ProtectedSPECIFICATIONS: DCSD-150 SeriesAll specifications are based on 25o C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.We reserve the right to change specifications based on technological advances.INPUT SPECIFICATIONSInput Voltage DCSD-150B: 19 ~ 36VDCDCSD-150C: 36 ~ 72VDCDCSD-150D: 72 ~ 144VDC or 85~132VACInput Current DCSD-150B: 8.5A at 24VDC DCSD-150C: 4.2A at 48VDC DCSD-150D: 2.1A at 96VDCInrush Current DCSD-150D: 25A at 96VDC Leakage Current DCSD-150D: <0.75mA at 120VAC OUTPUT SPECIFICATIONSOutput Voltage See TableOutput Voltage Tolerance (See Note 3) ±1%Voltage Adjustability See TableOutput Current See TableLine Regulation 12V outputs: ±0.5% 24V outputs: ±0.3%Load Regulation 12V outputs: ±0.5% 24V outputs: ±0.3%Ripple & Noise 12V outputs: 120mVp-p 24V outputs: 150mVp-pOutput Power See TableSetup, Rise, Hold Up Time DCSD-150D (only): 2s, 50ms, 10ms/20ms PROTECTIONOver Voltage Protection 12V outputs: 16.8 ~ 20V / 10% Load 24V outputs: 31.5 ~ 37.5V / 10% LoadOver Load Protection 105%~135% Type: Foldback Current Limiting Reset: Auto recovery. GENERAL SPECIFICATIONSEfficiency See TableWithstand Voltage 1.5KVAC (input to output), 1.5KVAC (input to FG), 0.5KVAC (output to FG) Isolation Resistance 500VDC / 100MΩ (input to output, input to FG, output to FG) ENVIRONMENTAL SPECIFICATIONSWorking Temperature -10°C to +60°C (refer to output derating curve)Storage Temperature -20°C to +85°CWorking Humidity 20% to 90% RHStorage Humidity 10% to 95% RHVibration 10~500Hz, 2G 10min./1cycle, Period for 60min. each axesTemperature Coefficient ±0.03%/°C (0°C~50°C)PHYSICAL SPECIFICATIONSWeight 850 gramsDimensions 199(L) x 110(W) x 50(H) mmSAFETY & EMCEMC Standards EN55022 CLASS B (Radiation), EN61000-4-2,3,4,6,8 ENV50204 Verification for DCSD-150B/C Series only, not including DCSD-150D series.(for 24V and 48V input types)Chassis Mount DC/DC ConverterOUTPUT VOLTAGE / CURRENT RATING CHARTModel Input Voltage Output Voltage Voltage Adjustability Rated Output Current Output Ripple & Noise OutputPowerEfficiency DCSD-150B-12 12 VDC 11 ~ 16VDC 12.5A 120mVp-p 150W 75% DCSD-150B-24 24 VDC (19 ~ 36 VDC)24 VDC 23 ~ 30VDC 6.3A 150mVp-p 151.2W 80% DCSD-150C-1212 VDC 11 ~ 16VDC 12.5A 120mVp-p 150W 77% DCSD-150C-24 48 VDC(36 ~ 72 VDC)24 VDC 23 ~ 30VDC 6.3A 150mVp-p 151.2W 79% DCSD-150D-1212 VDC 11 ~ 16VDC 12.5A 120mVp-p 150W 77% DCSD-150D-24 96 VDC(72 ~ 144 VDC)24 VDC23 ~ 30VDC6.3A150mVp-p151.2W82%NOTES1. The DCSD-150 Series is designated as DCSD-150x-y where x can be B (19 ~ 36 VDC input voltage),C (36 ~ 72 VDC input voltage), orD (72 ~ 144 VDC input voltage) and y can be 12 or 24 for output voltage.2. All parameters are specified at rated input, rated load and 25ºC 70% RH. ambient.3. Tolerance includes setup tolerance, line regulation, and load regulation.4. Ripple & noise are measured at 20MHz using a 12" twisted pair terminated with a 0.1uF & 47uF capacitor.5. Line regulation is measured from low line to high line at rated load.6. Load regulation is measured from 0% to 100% rated load.DERATING CURVESTATIC CHARACTERISTICS (DCSD-100D-24)Chassis Mount DC/DC Converter MECHANICAL DRAWINGUnit: mmTerminal Pin No. Assignment DCSD-150B,C DCSD-150DPin No. Assignment Pin. No Assignment Pin No. Assignment Pin No.Assignment 1,2 INPUT 4,5 DC OUTPUT (-V) 1 DC INPUT (V+) 1,2 AC/DC INPUT3 FG 6,7 DC OUTPUT (+V) 2 DC INPUT (V-)。
布德电子产品说明书
17Use on Bud Cabinet Racks: Series 60, Series 2000, ValuRack, Classic II and Economizer. 12 Gauge Steel. Sold in pairs. Rail mounting hardware included. (Uses #7346 equipment mounting screws - order separately.) Finish: BlackMounting RailsChassisSupport BracketsAttaches to panel mounting rail accessory flange, heavy duty 14 ga. steel. Finish: Black. Sold in pairs. Requires two pairs of panel mounting rails per cabinet rack.Catalog No.Length Weight (Lbs.)Cable Management Bracket SetsHeavy gauge steel bracket mounts in any direction with one screw mounting. Package contains six brackets, six 12˝ Velcro cable straps and all mounting hardware. Management panels occupy 1U (1.75˝)of panel space height, and are available for both 19˝ and 23˝ panel widths. Comes complete with 8˝ Velcro cable straps and all mounting hardware. 1.70˝LengthAdapter Bracketchassis support brackets for use on open rack. Package Catalog No.Est. Weight (Lbs.)Catalog No.Style Size (W × L)Wt. Oz.CMS-2218-BB.75˝ × 18.00˝4.6CableManagement StrapsVelcro cable straps in two styles. Comes in packages of 25 straps. Color: BlackStyle AStyle BCatalog No.18Panel ExtenderHeavy gauge steel brackets extend panels 5.00˝ beyond normal panel mounting rails. Panel mounting holes on EIAuniversal spacing. Finish: Black. Sold in pairs. Includes all mounting hardware.racks. Heavy gauge steel Available in Black. Includes all Cable BracketHeavy gauge steel brackets occupy 1U (1.75˝) of panel space. Finish: Black. Includes all mounting hardware.Cable Management Designed for 19˝ panel width racks. Heavy 18 gauge formed steelpanel, with twelve plastic cable clips. Finish: Black. Includes all mounting hardware. Accessories: Additional plastic cable clips catalog No. CM-1229. Twelve clips per package.Cable Management PanelDesigned for 19˝ panel width racks. Heavy 18 gauge formed steel panel withtwenty-four plastic cable clips and three CM-1220 cable rings. Finish: Black. Includes all mounting hardware. Accessories: Additional plastic cable clips catalog No. CM-1229. Twelve clips per package.Cableway CoverFormed steel covers mount to the front and rear of cableway rings to protect cables and present afinished look to your cabling installation. Finish: Black. Used on 7’ tall open racks. Sold in pairs. Includes all mounting hardware.Equipment Tie Down BracketHeavy gauge steel bracket, in 19˝ panel width, will secure your equipment within open or enclosed cabinet racks. Frontpanels are 1U (1.75˝) high.Black Texture (BT) or Metallic Gray (MG) Includes all mounting hardware.Catalog No.Panel HeightEst. Weight Lbs.PE-1600 3.50˝1Catalog No.Size (W × D)Est. Weight Lbs.Catalog No.Size (W × D)Est. Weight Lbs.Catalog No.Size (H × W)Est. Weight Lbs.CM-12273.50˝ × 19.00˝3Catalog No.Size (W × D)Est. Weight Lbs.CM-12231.75˝ × 3.50˝1See our online rack and accessory selector guide at /rackguide.htmlCable ManagementSnap-in spring steel cableclips available in two sizes.In packages of 3 clips.AdapterMountingBrackets16-gauge steelbrackets used formounting 19˝ wideequipment into open rackswith 23˝ and 24˝ wide panel spaces and enclosed cabinet rackswith 24˝ wide panel spaces. Mounting hole locations conform to EIAspecs. Finish is Black Texture (BT). Comes complete with all mountingAllows for the organizationand protection of cables onslide-mounted equipment.Mounts to panel mountingrail at rear of cabinet rack,and can be used on both theleft and right sides of thecabinet. Wide support arms allow for the use of either ribbon cableStationaryKeyboard/MouseShelfHeavy gauge steel shelfmounts to any 19˝ panelwidth open rack. Comeswith 9.00˝ × 7.00˝ mousetray that can be bolted on to either the left or right hand side of theshelf. Takes up 1U (1.75˝) of panel space. Finish: Black Texture (BT) orMetallic Gray (MG). Includes all mounting hardware.gauge steel shelf mountsto any 19˝ or 23˝ panelwidth open rack. Includes4.00˝ high × 10.50˝ wideintegrated switch box compartment.Finish: BlackTexture (BT) or Metallic Gray (MG). Includes allmounting hardware.Sliding Keyboard/Mouse ShelfSliding keyboard shelf fits19˝ and 23˝ panel widthracks. Mouse pad slides outfrom underneath the shelf ineither the right or left side.Takes up 2U (3.50˝) of panel space. Overalldepth: 12.50˝. Black Texture (BT) orMetallic Gray (MG). Includes all mounting hardware.Catalog No.Size (W × D)Weight Lbs.CM-2220.56˝ × 3.75˝.5See our online rack andaccessory selector guide at/rackguide.html19。
Belden 24 AWG 非塑料吸收纤维胶外壳纤维网络电缆说明书
01/01/2004
EU Directive 2002/96/EC (WEEE):
Yes
EU Directive 2003/11/EC (BFR):
Yes
CA Prop 65 (CJ for Wire & Cable):
Yes
MII Order #39 (China RoHS):
Yes
Telecommunications Standards:
Pair Pair Color Code Chart:
Number Color
1
White/Blue Stripe & Blue
2
White /Orange Stripe & Orange
3
White/Green Stripe & Green
4
White/Brown Stripe & Brown
0.260 in.
CMR
Other Standards:
11801 Category 5
EU CE Mark:
Yes
EU Directive 2000/53/EC (ELV):
Yes
EU Directive 2002/95/EC (RoHS):
Yes
EU RoHS Compliance Date (mm/dd/yyyy):
VP (%) 67
Maximum Delay: Delay (ns/100 m) 538 @ 100MHz
Max. Delay Skew: Delay Skew (ns/100 m) 45
Maximum Conductor DC Resistance: DCR @ 20°C (Ohm/100 m) 9.38
欧陆3504说明书
欧陆3504说明书如何工作用简单术语讲，调速器就是使用控制环来控制直流电机。
这些控制环在应用框图里可以看到。
框图显示了调速器所有的软件接口关系。
使用操作平台，你能选择调速器所使用的控制环中的两者之一；▲电流环▲速度环为了调速器更有效的控制，通常提出一个电流和速度反馈信号给一个相应的环。
电流反馈传感器是内置式的，然而速度反馈直接是电枢感应电路提供，或有模拟测速发电机、编码器提供，或将微测速器连接到相关的任选面板来进行。
若将速度限定时，你可以通过电机磁场的控制，也就是励磁，进一部修整调电枢电压速器的运行。
通过消减励 00V 磁电流可以获得电机转速的提高，并且可以超过励磁电流5.7A DC 电机的额定电枢电压所能获得的速度。
插上一个COMMS任选技术盒，调速器可以链接一个网络，并被PLC/SCADA或其它智能设备所控制。
控制特点控制控制线路完全和动力线路隔离输出控制●三相全控晶闸管桥●微处理器实现相控扩展的触发范围●可以使用45到65HZ的频率输入作为50或60HZ的电源供应控制功能●全数字式●先进的PI调节，具有完全匹配的电流环，以达到最佳动态运行性能●电流环具有自整定功能●可调速的PI，具有积分分离功能速度控制●采用电枢电压反馈，具有IR补偿●采用编码器反馈，或模拟测速发电机速度范围●用测速发电机反馈，标准为100：1 稳态精度●有数字设定值的编码器反馈为0.01%●模拟测速器反馈为0.1%●电压反馈为2%●使用QUADRALOCMKⅡ5720数字控制器可达到绝对精确注意:长期模拟精度，要受测速发电机温度稳定性的影响。
调整软件里的所有调整可在操作平台或是通过串行口来改变，操作平台除了诊断方便外，还提供参数和菜单的监控和标准。
保护●高性能MOVS●过电流●过电流●励磁故障●速度反馈故障●电动机过热●晶闸管组过热●静止逻辑●晶闸管触发电路故障●堵转保护●晶闸管缓冲器网络零速检测诊断●完全计算机化，锁存第一故障，自动显示●数字液晶显示器控制●全部诊断信息可通过RS422/485得到●发光二极管电路状态显示产品代码的含义这个产品完全用文字和数字的代码定义，代表了调速器怎样校准，以及出厂时的各种设置。
sd350标准
sd350标准
SD350可以指两种不同的设备或组件，它们各自有不同的标准和应用领域。
一方面，SD350可以指联想的高密度服务器，即SD350服务器。
该服务器是一款双路、高密度服务器，专注于存储服务。
其特点是充分利用每平方英寸空间以提供尽可能高的计算能力。
SD350服务器的机箱设计超高密度，可以安装多个可插拔SD350服务器节点，每机柜可安装84个服务器，每个SD350服务器支持高达6个热插拔2.5"硬盘，从而实现更多的存储和更高的密度。
此外，它还支持较大的存储容量，为配备大量内部存储提供了空间，充分发挥了大存储容量带来的优势。
由于采用了整体设计，该解决方案具有较低的总体拥有成本（TCO）。
同时，SD350还具有一定的灵活性，允许选择所需的操作系统和系统管理程序，包括多个版本的Windows 2012（Hyper-V）、SLES、RHEL和VMware。
这些特性有助于持续降低运营成本，使得企业厂商以较少的钱便可获得满意的产品进行使用。
另一方面，SD350也可以指明纬开关电源的型号，如SD-350B-24、SD-350C-24和SD-350D-24等。
这些开关电源具有DC-DC直流转换功能，并且输入输出电压可选。
例如，SD-350D-24是一款DC转DC开关电源，其输入电压为19V~36V，输出电压为24V，额定电流为14.6A，额定功率为350W。
需要注意的是，由于SD350可以指代不同的设备或组件，因此其具体的标准和应用领域可能会有所不同。
在实际应用中，需要根据具体的设备型号和应用场景来确定相应的标准和要求。
地震数据格式简介(1)
SPI 单精度整型 （16位） 数符 振幅数据值 1位 15位 BGN 二进制增益型 （ 16位） 数符 尾数 增益 1位 11位 4位 IBM 32位浮点数 数符 阶码 尾数 1位 7位 24位 IEEE & ANSI/IEEE （ 32位） 数符 阶码 尾数 1位 8位 23位
设：48道接收，记录1000个样点，T代表道号，P代表样点号如下示意图。
时序结构 TP, TP, TP, …… …… TP TP, TP, TP, …… …… TP : : : : : : TP, TP, TP, … … TP
道1
道2
IBG
IBG
IBG
IBG
其中： 卷头标识为：3200字节的EBCDIC码的CARD--IMAGE 标识头块为： 400个字节的二进制码。包括记录道长，采样率等。 13－14字节：道数 15－16字节：辅助道数 17－18字节： 采样间隔 21－22字节： 样点个数 25－26字节： 数据格式，(1-IBM32位浮点,2-32位定点, 3-16位定点,4-有增益32位,5-IEEE32位)
B、Y、D
DFS-V
0.5、1、2、4
120—2400
D
SN388
1、2、4
120—2400
D
SN368
1、2、4
B
SN348
1、2、4
B
SN338
采样间隔
IBG
样点1
样点n
样点2
……
1 道
道内结构
文 件 头
SEG－Y文件结构： 示意图： 3200字节 400字节 炮1 炮2 ……… 炮n EOF EOF 头块 头块 每炮记录块分布情况： T1 T2 ……… Tn