GRM31MR72A224K中文资料
RM22JA31MR模块式测量与控制联络器数据手册说明书
Switching capacity in VA Measurement range
Zelio Control
Modular measurement and control relays
Current control relay
RM22JA
Overcurrent or undercurrent detection Overcurrent or undercurrent in window mode
Product datasheet
Characteristics
RM22JA31MR
Current control relay 4mA…1A, 2 C/O
The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein. This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications. It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof. Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein.
MAX3232中文资料zhuanzai
MAX3222/MAX3232/MAX3237/MAX32413.0V至5.5V、低功耗、1Mbps、真RS-232收发器，使用四只0.1µF外部电容________________________________________________________________Maxim Integrated Products119-0273; Rev 7; 1/07MegaBaud和UCSP是Maxim Integrated Products, Inc.的商标。
本页已使用福昕阅读器进行编辑。
M A X 3222/M A X 3232/M A X 3237/M A X 32413.0V至5.5V、低功耗、1Mbps、真RS-232收发器，使用四只0.1µF外部电容2_______________________________________________________________________________________ABSOLUTE MAXIMUM RATINGSELECTRICAL CHARACTERISTICS(V CC = +3.0V to +5.5V, C1–C4 = 0.1µF (Note 2), T A = T MIN to T MAX , unless otherwise noted. Typical values are at T A = +25°C.)Stresses 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.Note 1:V+ and V- can have a maximum magnitude of 7V, but their absolute difference cannot exceed 13V.V CC ...........................................................................-0.3V to +6V V+ (Note 1)...............................................................-0.3V to +7V V- (Note 1)................................................................+0.3V to -7V V+ + V- (Note 1)...................................................................+13V Input VoltagesT_IN, SHDN , EN ...................................................-0.3V to +6V MBAUD...................................................-0.3V to (V CC + 0.3V)R_IN.................................................................................±25V Output VoltagesT_OUT...........................................................................±13.2V R_OUT....................................................-0.3V to (V CC + 0.3V)Short-Circuit DurationT_OUT....................................................................ContinuousContinuous Power Dissipation (T A = +70°C)16-Pin TSSOP (derate 6.7mW/°C above +70°C).............533mW 16-Pin Narrow SO (derate 8.70mW/°C above +70°C)....696mW 16-Pin Wide SO (derate 9.52mW/°C above +70°C)........762mW 16-Pin Plastic DIP (derate 10.53mW/°C above +70°C)...842mW 18-Pin SO (derate 9.52mW/°C above +70°C)..............762mW 18-Pin Plastic DIP (derate 11.11mW/°C above +70°C)..889mW 20-Pin SSOP (derate 7.00mW/°C above +70°C).........559mW 20-Pin TSSOP (derate 8.0mW/°C above +70°C).............640mW 28-Pin TSSOP (derate 8.7mW/°C above +70°C).............696mW 28-Pin SSOP (derate 9.52mW/°C above +70°C).........762mW 28-Pin SO (derate 12.50mW/°C above +70°C).....................1W Operating Temperature RangesMAX32_ _C_ _.....................................................0°C to +70°C MAX32_ _E_ _ .................................................-40°C to +85°C Storage Temperature Range.............................-65°C to +150°C Lead Temperature (soldering, 10s).................................+300°CMAX3222/MAX3232/MAX3237/MAX32413.0V至5.5V、低功耗、1Mbps、真RS-232收发器，使用四只0.1µF外部电容_______________________________________________________________________________________3TIMING CHARACTERISTICS—MAX3222/MAX3232/MAX3241(V CC = +3.0V to +5.5V, C1–C4 = 0.1µF (Note 2), T A = T MIN to T MAX , unless otherwise noted. Typical values are at T A = +25°C.)ELECTRICAL CHARACTERISTICS (continued)(V CC = +3.0V to +5.5V, C1–C4 = 0.1µF (Note 2), T A = T MIN to T MAX , unless otherwise noted. Typical values are at T A = +25°C.)M A X 3222/M A X 3232/M A X 3237/M A X 32413.0V至5.5V、低功耗、1Mbps、真RS-232收发器，使用四只0.1µF外部电容4________________________________________________________________________________________________________________________________________________________________典型工作特性(V CC = +3.3V, 235kbps data rate, 0.1µF capacitors, all transmitters loaded with 3k Ω, T A = +25°C, unless otherwise noted.)-6-5-4-3-2-101234560MAX3222/MAX3232TRANSMITTER OUTPUT VOLTAGEvs. LOAD CAPACITANCELOAD CAPACITANCE (pF)T R A N S M I T T E R O U T P U T V O L T A G E (V )20003000100040005000246810121416182022150MAX3222/MAX3232SLEW RATEvs. LOAD CAPACITANCELOAD CAPACITANCE (pF)S L E W R A T E (V /µs )20003000100040005000510152025303540MAX3222/MAX3232SUPPLY CURRENT vs. LOAD CAPACITANCEWHEN TRANSMITTING DATALOAD CAPACITANCE (pF)S U P P L Y C U R R E N T (m A )20003000100040005000TIMING CHARACTERISTICS—MAX3237(V CC = +3.0V to +5.5V, C1–C4 = 0.1µF (Note 2), T A = T MIN to T MAX , unless otherwise noted. Typical values are at T A = +25°C.)Note 2:MAX3222/MAX3232/MAX3241: C1–C4 = 0.1µF tested at 3.3V ±10%; C1 = 0.047µF, C2–C4 = 0.33µF tested at 5.0V ±10%.MAX3237: C1–C4 = 0.1µF tested at 3.3V ±5%; C1–C4 = 0.22µF tested at 3.3V ±10%; C1 = 0.047µF, C2–C4 = 0.33µF tested at 5.0V ±10%.Note 3:Transmitter input hysteresis is typically 250mV.MAX3222/MAX3232/MAX3237/MAX32413.0V至5.5V、低功耗、1Mbps、真RS-232收发器，使用四只0.1µF外部电容_______________________________________________________________________________________5-7.5-5.0-2.502.55.07.50MAX3241TRANSMITTER OUTPUT VOLTAGEvs. LOAD CAPACITANCELOAD CAPACITANCE (pF)T R A N S M I T T E R O U T P U T V O L T A G E (V )2000300010004000500046810121416182022240MAX3241SLEW RATEvs. LOAD CAPACITANCELOAD CAPACITANCE (pF)S L E W R A T E (V /µs )20003000100040005000510152025303545400MAX3241SUPPLY CURRENT vs. LOADCAPACITANCE WHEN TRANSMITTING DATALOAD CAPACITANCE (pF)S U P P L Y C U R R E N T (m A )20003000100040005000-7.5-5.0-2.502.55.07.50MAX3237TRANSMITTER OUTPUT VOLTAGE vs. LOAD CAPACITANCE (MBAUD = GND)LOAD CAPACITANCE (pF)T R A N S M I T T E R O U T P U T V O L T A G E (V )200030001000400050000102030504060700MAX3237SLEW RATE vs. LOAD CAPACITANCE(MBAUD = V CC )LOAD CAPACITANCE (pF)S L E W R A T E (V /µs )500100015002000-7.5-5.0-2.502.55.07.50MAX3237TRANSMITTER OUTPUT VOLTAGE vs. LOAD CAPACITANCE (MBAUD = V CC )LOAD CAPACITANCE (pF)T R A N S M I T T E R O U T P U T V O L T A G E (V )5001000150020001020304050600MAX3237SUPPLY CURRENT vs.LOAD CAPACITANCE (MBAUD = GND)LOAD CAPACITANCE (pF)S U P P L Y C U R R E N T (m A )200030001000400050000246810120MAX3237SLEW RATE vs. LOAD CAPACITANCE(MBAUD = GND)LOAD CAPACITANCE (pF)S L E W R A T E (V /µs )2000300010004000500010302040506070MAX3237SKEW vs. LOAD CAPACITANCE(t PLH - t PHL )LOAD CAPACITANCE (pF)1000150050020002500____________________________________________________________________典型工作特性(续)(V CC = +3.3V, 235kbps data rate, 0.1µF capacitors, all transmitters loaded with 3k Ω, T A = +25°C, unless otherwise noted.)M A X 3222/M A X 3232/M A X 3237/M A X 32413.0V至5.5V、低功耗、1Mbps、真RS-232收发器，使用四只0.1µF外部电容6_________________________________________________________________________________________________________________________________________________________________引脚说明MAX3222/MAX3232/MAX3237/MAX32413.0V至5.5V、低功耗、1Mbps、真RS-232收发器，使用四只0.1µF外部电容_______________________________________________________________________________________7_______________________________详细说明双电荷泵电压转换器MAX3222/MAX3232/MAX3237/MAX3241的内部电源由两路稳压型电荷泵组成，只要输入电压(V CC )在3.0V至5.5V范围以内，即可提供+5.5V (倍压电荷泵)和-5.5V (反相电荷泵)输出电压。
Omega HHM32 多功能测量仪说明书
Range: 400 pF, 40 nF, 4 µF, 4000 µF, 40 mF Resolution: 0.1 pF Accuracy: ±(2.0% rdg + 5 dgts) on 400 pF to 4 µF ranges
±(5.0% rdg + 5 dgts) on 4000 µF to 40 mF ranges Test Voltage: <3.5 Vdc
AC Current (50 to 500 Hz)
Range: 4 mA, 40 mA, 4 A, 10 A Accuracy: ±(1.2% rdg + 4 dgts) on mA ranges ±(1.2% rdg + 4dgts) on A range Burden Voltage: 325 mV on all ranges, except 700 mV on 10 A range Fuse Rating: 0.1 A/250 V, 10 A/600 V (fast-acting)
Thermo/Multimeter
HHM32
$120
HHM32, $120, shown smaller than actual size.
Optional
ߜ 4-Digit Display with Backlighting
ߜ Bargraph Display ߜ K Thermocouple Input °F ߜ Measures AC/DC Voltage,
S+ DQG &RQGXFWLYLW\
Conductivity Instrumentation, Dissolved Oxygen Instrumentation, Environmental Instrumentation, pH Electrodes and Instruments, Water and Soil Analysis Instrumentation
EFM32 Giant Gecko Series 1 家庭产品系列数据表说明书
EFM32 Giant Gecko Series 1 家庭EFM32GG11 产品系列数据表EFM32 Giant Gecko 系列 1 MCU 是世界上最节能的微控制器，具有新型连接接口和用户界面功能。
EFM32GG11 配有强大的 32 位 ARM® Cortex®-M4，并可通过支持 AES、ECC、SHA 和真随机数生成器 (TRNG) 的独特加密硬件引擎，提供强化安全。
新功能包括 SD/MMC/SDIO 控制器、Octal/Quad-SPI 存储控制器、10/100 以太网媒体接入控制器、控制器局域网控制器、高度增强的电容式感应、极速图形引擎（alpha 混合）以及 LESENSE/PCNT 智能电能表增强功能。
这些功能结合超低电流活动模式，再加上从节能模式快速唤醒功能，使得EFM32GG11 微控制器既适用于任何电池供电的应用，也适合有着高性能和低能耗要求的其他系统。
示例应用程序:•ARM Cortex-M4（功率为 72 MHz）•超低能耗操作•能量模式0（EM0）为 µA/MHz•在 EM2 深度睡眠模式下，电流为 μA（RTCC 运行，状态/RAM 保留）•Octal/Quad-SPI 存储控制器接口（支持芯片内执行）•SD/MMC/SDIO 主机控制器•10/100 以太网媒体接入控制器，符合802.3az EEE、IEEE1588 节能规范•控制器局域网 2.0 双控制器•无晶体低能耗 USB•支持 AES、ECC、SHA 和 TRNG 的硬件加密引擎•增强的电容式触摸感应•与特定 EFM32 封装兼容•5 V 容差 I/O•智能电能表•工业和工厂自动化•家庭自动化和安全•中级和高级可穿戴设备•物联网设备1.功能列表EFM32GG11 重要功能如下所列。
•ARM Cortex-M4 CPU 平台•High performance 32-bit processor @ up to 72 MHz•DSP instruction support and Floating Point Unit•Memory Protection Unit•Wake-up Interrupt Controller•灵活能源管理系统•在活动模式下 (EM0)，功耗为 μA/MHz•在 EM2 深度睡眠模式下，电流为 μA（16 kB RAM 保留，从LFRCO 运行 RTCC）•集成直流到直流降压转换器•高达 2048 kB 的闪存程序存储器•双组闪存，支持读写同步•高达 512 kB 的 RAM 数据存储•256 kB 纠错内存（SEC-DED 汉明码）•Octal/Quad-SPI 闪存存储接口•支持 3 V 和 1.8 V 内存•1/2/4/8 位数据总线•Quad-SPI 芯片内执行 (XIP)•通信接口•低能耗通用串行总线 (USB)，可提供设备和主机支持•与 USB 2.0 完全兼容•片上物理层和 5V 至 3.3 V 嵌入式稳压器•无晶体设备模式操作•专利申请中的低能耗模式 (LEM)•SD/MMC/SDIO 主机控制器•SD v3.01、SDIO v3.0 和 MMC v4.51 高达 50 MHz•1/4/8 位总线宽度•10/100 以太网媒体接入控制器，带有 MII/RMII 接口•IEEE1588-2008 精密时间戳协议•节能以太网 (802.3az)•最多 2 个控制器局域网控制器• 2.0A 和 2.0B 版本速度高达 1 Mbps• 6 个通用同步/异步接收器/传输器•UART/SPI/SmartCard (ISO 7816)/IrDA/I2S/LIN•三重缓冲全双工/半双工操作，带有流控制•在一个实例上的超高速操作 (36 MHz)• 2 个通用异步接收器/传输器• 2 个低能耗 UART•在深度睡眠模式下，使用 DMA 进行自主操作• 3 个 I2C 接口（受 SMBus 支持）•EM3 停止模式下的地址识别•通用 I/O 引脚最高为 144•可配置的推挽、开漏、上拉/下拉、输入滤波器和驱动强度•可配置的外围设备 I/O 位置•特定引脚上的 5 V 电压耐受•异步外部中断•输出状态保留和从关机模式唤醒•多达 24 个信道 DMA 控制器•用于在外围设备之间自主传输信号的最多 24 个信道外围设备反射系统 (PRS)•外部总线接口，适用于最大为 4x256 MB 外部存储器映射空间•带有直接驱动功能的 TFT 控制器•alpha 混合像素引擎•硬件加密•AES 128/256 位密匙•ECC B/K163、B/K233、P192、P224、P256•SHA-1 和 SHA-2 (SHA-224 and SHA-256)•真随机数生成器 (TRNG)•硬件 CRC 引擎•单周期计算，8/16/32 位数据和 16 位（可编程）/32 位（固定）多项式•安全管理单元 (SMU)•为片上外围设备提供细粒度访问控制•集成低能耗 LCD 控制器，最多带有 8×36 个分段•升压、对比度和自主动画•已获专利的低能耗 LCD 驱动器•备用电源域•在单独电源域中的 RTCC 和保留寄存器，适用于能源模式EM4H•当无主电源或主电源不足时，可使用备用电池进行操作•超低功耗精准模拟外围设备• 2 个 12 位 1 M 样本/秒的数字模拟转换器 (VDAC)•片上温度传感器• 2 个 12 位 500 K 样本/秒的数字模拟转换器 (VDAC)•数字模拟电流转换器 (IDAC)•多达 4 个模拟比较器 (ACMP)•多达 4 个运行放大器 (OPAMP)•增强的基于电流的电容式感应，带有多达 64 个输入和触摸唤醒功能 (CSEN)•多达 108 个具有模拟功能的 GPIO 引脚。
村田大容量贴片电容
1. 新型独石结构，体积小、静电容量高，能在高电压下工作。
2. 镀锡外部电极实现了良好的可焊性。
3. GRM18/21/31型适用波峰或回流焊接，而其它型号仅适用
回流焊接。
■用途
1. 最适合用于切换式电源的二极管缓冲电路上。
2. 最适合用作DC-DC转换器的一次－二次耦合。
3. 最适合用于电话、传真机及调制解调器的线路滤波器及振
GRM32QR73A103KW01L DC1000 X7R (EIA) 10000pF ±10% 3.2 2.5 1.5 1.2 0.3 min.
GRM32DR73A153KW01L DC1000 X7R (EIA) 15000pF ±10% 3.2 2.5 2.0 1.2 0.3 min.
GRM32DR73A223KW01L DC1000 X7R (EIA) 22000pF ±10% 3.2 2.5 2.0 1.2 0.3 min.
GRM31CR72J153KW03L DC630 X7R (EIA) 15000pF ±10% 3.2 1.6 1.6 1.2 0.3 min.
GRM32QR72J223KW01L DC630 X7R (EIA) 22000pF ±10% 3.2 2.5 1.5 1.2 0.3 min.
GRM32DR72J333KW01L DC630 X7R (EIA) 33000pF ±10% 3.2 2.5 2.0 1.2 0.3 min.
GRM43QR72E154KW01L DC250 X7R (EIA) 0.15μF ±10% 4.5 3.2 1.5 2.2 0.3 min.
GRM32DR72E224KW01L DC250 X7R (EIA) 0.22μF ±10% 3.2 2.5 2.0 1.2 0.3 min.
MURATA 全系列产品
CDBLB455KCAY28-B0
CES302G01BCB000RB2
CES321G95ECB000RB3
CES40881MDCB000RB2
CFUKG455KE4A-R0
CFULB455KG1A-B0
CFWKA455KFFA-R0
GRM1885C1HR50BZ01D GRM1885C2A200JA01D GRM1887U1H181JZ01D
GRM188B11C104KA01D GRM188B11E222KA01D GRM188B11E473KA01D
GRM188B11H102KA01D GRM188B11H103KA01D GRM188B11H152KA01D
GRM1555C1H271JA01D GRM1555C1H2R0BZ01D GRM1555C1H2R0CZ01D
GRM1555C1H2R2CZ01D GRM1555C1H2R7CZ01D GRM1555C1H300JZ01D
GRM1555C1H301JA01D GRM1555C1H330JZ01D GRM1555C1H331JA01D
GRM0335C1E120JD01D GRM0335C1E180JD01D GRM0335C1E1R8CD01D
GRM0335C1E220JD01D GRM0335C1E330JD01D GRM0335C1E390JD01D
GRM0335C1E470JD01D GRM0335C1E8R0DD01D GRM0335C1H101JD01D
GRM155R71C223KA01D GRM155R71C393KA01D GRM155R71C473KA01D
GRM155R71C823KA88D GRM155R71E103KA01D GRM155R71E183KA61D
SAM31技术说明书(2.00)
SAM31综合测控装置技术说明书（2.00）－2009年11月－装置的操作使用，请参见《产品使用手册》。
本说明书的内容：1. SAM31概述 (3)SAM31装置概述2. SAM31-1综合测控装置 (12)SAM31-1功能说明3. SAM31-2综合测控装置 (24)SAM31-2功能说明4. SAM31-3综合测控装置 (30)SAM31-3功能说明5. SAM31-4综合测控装置 (38)SAM31-4功能说明6. SAM31-5综合测控装置 (45)SAM31-5功能说明7. SAM31-6综合测控装置 (54)SAM31-6功能说明概述SAM31综合测控装置适用于电厂或变电站对主要电气间隔（线路、母线、母联、旁路、变压器、断路器、电容器、电抗器等）进行全面、准确、实时的监测和控制。
根据不同的电气主接线及一次设备条件，实现本间隔断路器的同期合闸、模拟量测量、状态量采集、脉冲量采集等功能。
根据变电站的规模及重要程度，监控装置可通过双以太网或RS485串口与站控层通信。
1.1功能配置功能SAM31-1 SAM31-2 SAM31-3 SAM31-4 SAM31-5 SAM31-6 遥测◆◆◆◆◆◆遥信◆◆◆◆◆◆遥脉◆◆◆◆◆◆遥控◆◆◆◆◆直流采集◆◆◆温度采集◆档位采集◆◆◆◆◆同期合闸操作◆TV断线判别◆电压越限告警◆◆◆◆◆◆温度越限告警◆断路器三相操作◆母线电压并列◆注：◆表示该型号装置具备此功能。
1.2技术数据1.2.1. 额定参数装置电源直流220V或110V（订货时请注明）交流电压100V或380V（订货时请注明）交流电流5A或1A（订货时请注明）额定频率50Hz功率消耗直流电源回路：正常工作时，不大于25W；保护动作时，不大于30W交流电流回路：额定5A时每相不大于0.75VA，额定1A时每相不大于0.5VA交流电压回路：每相不大于0.5VA1.2.2. 性能参数交流量测量精度电压、电流：〒0.2％功率及因数：〒0.5％频率：〒0.01Hz过载能力交流电流回路：1.2倍额定电流时，连续工作；20倍额定电流时，允许1s交流电压回路：1.2倍额定电压时，连续工作；1.4倍额定电压时，允许10s；2倍额定电压时，允许1s直流电源回路：0.8～1.2倍的额定电压时，连续工作（装置经受过载电流/电压后，无绝缘损坏，装置性能不下降）开关量采集信号电平：直流220V或110V或24V（订货时请注明）接入方式：无源空接点SOE站内分辨率：不大于2ms脉冲量采集信号电平：直流24V脉冲要求：宽度应不小于5ms；脉冲周期不小于50ms接入方式：无源空接点或有源脉冲直流量采集输入：0 - 5V或4 - 20mA或0 - 220V精度：〒0.5％温度量采集测量范围：0～120︒C测量介质：Pt100、Cu50、Cu100，现场可选择精度：〒2︒C同期性能电压精度：〒3％或〒0.001 Un角度精度：〒2°频率精度：〒0.01Hz出口接点容量直流220V，5A，不允许断弧（双接点串联输出方式）绝缘性能绝缘电阻：符合DL/T478-2001中4.10.2和GB/T13729-2002中3.6.1的规定介质强度：符合DL/T478-2001中4.10.3和GB/T13729-2002中3.6.2的规定冲击电压：符合DL/T478-2001中4.10.4和GB/T13729-2002中3.6.3的规定电磁兼容性能辐射电磁场：装置能承受GB/T17626.3-1998中规定的试验等级为Ⅲ级的试验脉冲群干扰：装置能承受GB/T14598.13-1998规定的严酷等级为Ⅲ级的1MHz及100KHz试验浪涌：装置能承受GB/T17626.5-1999中规定的试验等级为Ⅳ级的试验快速瞬变：装置能承受GB/T14598.10-1996中规定的严酷等级为Ⅳ级的试验静电放电：装置能承受GB/T14598.14-1998中规定的严酷等级为Ⅳ级的试验射频传导：装置能承受GB/T17626.6-1998中规定的严酷等级为Ⅲ级的射频传导干扰试验工频干扰：装置能承受IEC60255-22-7:2003中规定的严酷等级为A级的工频干扰试验工频磁场：装置能承受GB/T17626.8-1998中规定的试验等级为Ⅴ级的工频磁场干扰试验脉冲磁场：装置能承受GB/T17626.9-1998中规定的严酷等级为Ⅳ级的脉冲磁场干扰试验传导发射：传导发射限值满足GB/T14598.16-2002中的规定机械性能振动响应：装置能承受GB/T11287-2000中3.2.1规定的严酷等级为1级的振动响应试验振动耐久：装置能承受GB/T11287-2000中3.2.2规定的严酷等级为1级的振动耐久试验冲击响应：装置能承受GB/T14537-1993中4.2.1规定的严酷等级为1级的冲击响应试验冲击耐久：装置能承受GB/T14537-1993中4.2.2规定的严酷等级为1级的冲击耐久试验碰撞：装置能承受GB/T14537-1993中4.3规定的严酷等级为1级的碰撞试验1.3装置显示及操作装置的液晶和键盘操作的详细说明，请参见《产品使用手册》。
村田电容大全
村田排容：在一个介质体内由多个电容元件组合而成的独石电容器，特点：小型且大电容量与单个电容元件相比可获得更大的静电电容量，可实现高密度贴装，从而能缩小贴装面积和节约贴装成本
GNM314R71E104MA11D
GNM314R71C104MA01L
GNM2145C1H221KD01D
LLL317R71H473MA01L
LLL215R71A154MA11L
LLL185R71C473MA01L
LLL317R71H223MA01L
LLL315R71E473MA11L
LLL216R71H223MA01L
LLL31MR70J475MA01L
LLL315R71C224MA11L
GJM0336C1E180JB01D
GJM1555C1HR20BB01D
GJM1555C1H9R8WB01D
GJM1555C1H6R1BB01D
GJM1555C1H110GB01D
GJM0335C1ER50BB01D
GJM1555C1H1R6WB01D
GJM1555C1HR80WB01D
MA292R0CAN
MA29100JAN
MA29150JAN
MA297R5CAN
MA29820JAN
MA298R2CAN
MA29270JAN
MA29220JAN
MA291R5CAN
MA291R0CAN
MA29560JAN
MA29102JAN
MA19330JAN
村田低ESR电容器：ESR是Equivalent Series Resistance的缩写，即“等效串联电阻”。理想的电容自身不会有任何能量损失，但实际上，因为制造电容的材料有电阻，电容的绝缘介质有损耗。这个损耗在外部，表现为就像一个电阻跟电容串联在一起，所以就称为“等效串联电阻”。有的电容还会标出ESR值（等效串联电阻），ESR越低，损耗越小，输出电流就越大，电容器的品质越高
MAX247中文资料
General DescriptionThe MAX220–MAX249 family of line drivers/receivers is intended for all EIA/TIA-232E and V.28/V.24 communica-tions interfaces, particularly applications where ±12V is not available.These parts are especially useful in battery-powered sys-tems, since their low-power shutdown mode reduces power dissipation to less than 5µW. The MAX225,MAX233, MAX235, and MAX245/MAX246/MAX247 use no external components and are recommended for appli-cations where printed circuit board space is critical.________________________ApplicationsPortable Computers Low-Power Modems Interface TranslationBattery-Powered RS-232 Systems Multidrop RS-232 Networks____________________________Features Superior to Bipolaro Operate from Single +5V Power Supply (+5V and +12V—MAX231/MAX239)o Low-Power Receive Mode in Shutdown (MAX223/MAX242)o Meet All EIA/TIA-232E and V.28 Specifications o Multiple Drivers and Receiverso 3-State Driver and Receiver Outputs o Open-Line Detection (MAX243)Ordering InformationOrdering Information continued at end of data sheet.*Contact factory for dice specifications.MAX220–MAX249+5V-Powered, Multichannel RS-232Drivers/Receivers________________________________________________________________Maxim Integrated Products 1Selection Table19-4323; Rev 9; 4/00Power No. of NominalSHDN RxPart Supply RS-232No. of Cap. Value & Three-Active in Data Rate Number (V)Drivers/Rx Ext. Caps (µF)State SHDN (kbps)FeaturesMAX220+52/24 4.7/10No —120Ultra-low-power, industry-standard pinout MAX222+52/2 4 0.1Yes —200Low-power shutdownMAX223 (MAX213)+54/54 1.0 (0.1)Yes ✔120MAX241 and receivers active in shutdown MAX225+55/50—Yes ✔120Available in SOMAX230 (MAX200)+55/04 1.0 (0.1)Yes —120 5 drivers with shutdownMAX231 (MAX201)+5 and2/2 2 1.0 (0.1)No —120Standard +5/+12V or battery supplies; +7.5 to +13.2same functions as MAX232MAX232 (MAX202)+52/24 1.0 (0.1)No —120 (64)Industry standardMAX232A+52/240.1No —200Higher slew rate, small caps MAX233 (MAX203)+52/20— No —120No external capsMAX233A+52/20—No —200No external caps, high slew rate MAX234 (MAX204)+54/04 1.0 (0.1)No —120Replaces 1488MAX235 (MAX205)+55/50—Yes —120No external capsMAX236 (MAX206)+54/34 1.0 (0.1)Yes —120Shutdown, three stateMAX237 (MAX207)+55/34 1.0 (0.1)No —120Complements IBM PC serial port MAX238 (MAX208)+54/44 1.0 (0.1)No —120Replaces 1488 and 1489MAX239 (MAX209)+5 and3/52 1.0 (0.1)No —120Standard +5/+12V or battery supplies;+7.5 to +13.2single-package solution for IBM PC serial port MAX240+55/54 1.0Yes —120DIP or flatpack package MAX241 (MAX211)+54/54 1.0 (0.1)Yes —120Complete IBM PC serial port MAX242+52/240.1Yes ✔200Separate shutdown and enableMAX243+52/240.1No —200Open-line detection simplifies cabling MAX244+58/104 1.0No —120High slew rateMAX245+58/100—Yes ✔120High slew rate, int. caps, two shutdown modes MAX246+58/100—Yes ✔120High slew rate, int. caps, three shutdown modes MAX247+58/90—Yes ✔120High slew rate, int. caps, nine operating modes MAX248+58/84 1.0Yes ✔120High slew rate, selective half-chip enables MAX249+56/1041.0Yes✔120Available in quad flatpack packageFor free samples & the latest literature: , or phone 1-800-998-8800.For small orders, phone 1-800-835-8769.M A X 220–M A X 249+5V-Powered, Multichannel RS-232Drivers/ReceiversABSOLUTE MAXIMUM RATINGS—MAX220/222/232A/233A/242/243ELECTRICAL CHARACTERISTICS—MAX220/222/232A/233A/242/243(V CC = +5V ±10%, C1–C4 = 0.1µF‚ MAX220, C1 = 0.047µF, C2–C4 = 0.33µF, T A = T MIN to T MAX ‚ unless otherwise noted.)Note 1:Input voltage measured with T OUT in high-impedance state, SHDN or V CC = 0V.Note 2:For the MAX220, V+ and V- can have a maximum magnitude of 7V, but their absolute difference cannot exceed 13V.Stresses 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.Supply Voltage (V CC )...............................................-0.3V to +6V Input VoltagesT IN ..............................................................-0.3V to (V CC - 0.3V)R IN (Except MAX220)........................................................±30V R IN (MAX220).....................................................................±25V T OUT (Except MAX220) (Note 1).......................................±15V T OUT (MAX220)...............................................................±13.2V Output VoltagesT OUT ...................................................................................±15V R OUT .........................................................-0.3V to (V CC + 0.3V)Driver/Receiver Output Short Circuited to GND.........Continuous Continuous Power Dissipation (T A = +70°C)16-Pin Plastic DIP (derate 10.53mW/°C above +70°C)....842mW 18-Pin Plastic DIP (derate 11.11mW/°C above +70°C)....889mW20-Pin Plastic DIP (derate 8.00mW/°C above +70°C)..440mW 16-Pin Narrow SO (derate 8.70mW/°C above +70°C)...696mW 16-Pin Wide SO (derate 9.52mW/°C above +70°C)......762mW 18-Pin Wide SO (derate 9.52mW/°C above +70°C)......762mW 20-Pin Wide SO (derate 10.00mW/°C above +70°C)....800mW 20-Pin SSOP (derate 8.00mW/°C above +70°C)..........640mW 16-Pin CERDIP (derate 10.00mW/°C above +70°C).....800mW 18-Pin CERDIP (derate 10.53mW/°C above +70°C).....842mW Operating Temperature RangesMAX2_ _AC_ _, MAX2_ _C_ _.............................0°C to +70°C MAX2_ _AE_ _, MAX2_ _E_ _..........................-40°C to +85°C MAX2_ _AM_ _, MAX2_ _M_ _.......................-55°C to +125°C Storage Temperature Range.............................-65°C to +160°C Lead Temperature (soldering, 10sec).............................+300°CMAX220–MAX249+5V-Powered, Multichannel RS-232Drivers/Receivers_______________________________________________________________________________________3Note 3:MAX243 R2OUT is guaranteed to be low when R2IN is ≥0V or is floating.ELECTRICAL CHARACTERISTICS—MAX220/222/232A/233A/242/243 (continued)(V= +5V ±10%, C1–C4 = 0.1µF‚ MAX220, C1 = 0.047µF, C2–C4 = 0.33µF, T = T to T ‚ unless otherwise noted.)M A X 220–M A X 249+5V-Powered, Multichannel RS-232Drivers/Receivers 4_________________________________________________________________________________________________________________________________Typical Operating CharacteristicsMAX220/MAX222/MAX232A/MAX233A/MAX242/MAX243108-1051525OUTPUT VOLTAGE vs. LOAD CURRENT-4-6-8-2642LOAD CURRENT (mA)O U T P U T V O L T A G E (V )1002011104104060AVAILABLE OUTPUT CURRENTvs. DATA RATE65798DATA RATE (kbits/sec)O U T P U T C U R R E N T (m A )203050+10V-10VMAX222/MAX242ON-TIME EXITING SHUTDOWN+5V +5V 0V0V 500µs/div V +, V - V O L T A G E (V )MAX220–MAX249+5V-Powered, Multichannel RS-232Drivers/Receivers_______________________________________________________________________________________5V CC ...........................................................................-0.3V to +6V V+................................................................(V CC - 0.3V) to +14V V-............................................................................+0.3V to -14V Input VoltagesT IN ............................................................-0.3V to (V CC + 0.3V)R IN ......................................................................................±30V Output VoltagesT OUT ...................................................(V+ + 0.3V) to (V- - 0.3V)R OUT .........................................................-0.3V to (V CC + 0.3V)Short-Circuit Duration, T OUT ......................................Continuous Continuous Power Dissipation (T A = +70°C)14-Pin Plastic DIP (derate 10.00mW/°C above +70°C)....800mW 16-Pin Plastic DIP (derate 10.53mW/°C above +70°C)....842mW 20-Pin Plastic DIP (derate 11.11mW/°C above +70°C)....889mW 24-Pin Narrow Plastic DIP(derate 13.33mW/°C above +70°C)..........1.07W24-Pin Plastic DIP (derate 9.09mW/°C above +70°C)......500mW 16-Pin Wide SO (derate 9.52mW/°C above +70°C).........762mW20-Pin Wide SO (derate 10 00mW/°C above +70°C).......800mW 24-Pin Wide SO (derate 11.76mW/°C above +70°C).......941mW 28-Pin Wide SO (derate 12.50mW/°C above +70°C) .............1W 44-Pin Plastic FP (derate 11.11mW/°C above +70°C).....889mW 14-Pin CERDIP (derate 9.09mW/°C above +70°C)..........727mW 16-Pin CERDIP (derate 10.00mW/°C above +70°C)........800mW 20-Pin CERDIP (derate 11.11mW/°C above +70°C)........889mW 24-Pin Narrow CERDIP(derate 12.50mW/°C above +70°C)..............1W24-Pin Sidebraze (derate 20.0mW/°C above +70°C)..........1.6W 28-Pin SSOP (derate 9.52mW/°C above +70°C).............762mW Operating Temperature RangesMAX2 _ _ C _ _......................................................0°C to +70°C MAX2 _ _ E _ _...................................................-40°C to +85°C MAX2 _ _ M _ _ ...............................................-55°C to +125°C Storage Temperature Range.............................-65°C to +160°C Lead Temperature (soldering, 10sec).............................+300°CABSOLUTE MAXIMUM RATINGS—MAX223/MAX230–MAX241ELECTRICAL CHARACTERISTICS—MAX223/MAX230–MAX241(MAX223/230/232/234/236/237/238/240/241, V CC = +5V ±10; MAX233/MAX235, V CC = 5V ±5%‚ C1–C4 = 1.0µF; MAX231/MAX239,V CC = 5V ±10%; V+ = 7.5V to 13.2V; T A = T MIN to T MAX ; unless otherwise noted.)Stresses 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.M A X 220–M A X 249+5V-Powered, Multichannel RS-232Drivers/Receivers 6_______________________________________________________________________________________ELECTRICAL CHARACTERISTICS—MAX223/MAX230–MAX241 (continued)(MAX223/230/232/234/236/237/238/240/241, V CC = +5V ±10; MAX233/MAX235, V CC = 5V ±5%‚ C1–C4 = 1.0µF; MAX231/MAX239,V CC = 5V ±10%; V+ = 7.5V to 13.2V; T A = T MIN to T MAX ; unless otherwise noted.)MAX220–MAX249+5V-Powered, Multichannel RS-232Drivers/Receivers_______________________________________________________________________________________78.56.54.55.5TRANSMITTER OUTPUT VOLTAGE (V OH ) vs. V CC7.08.0V CC (V)V O H (V )5.07.57.46.02500TRANSMITTER OUTPUT VOLTAGE (V OH )vs. LOAD CAPACITANCE AT DIFFERENT DATA RATES6.46.27.27.0LOAD CAPACITANCE (pF)V O H (V )1500100050020006.86.612.04.02500TRANSMITTER SLEW RATE vs. LOAD CAPACITANCE6.05.011.09.010.0LOAD CAPACITANCE (pF)S L E W R A T E (V /µs )1500100050020008.07.0-6.0-9.04.55.5TRANSMITTER OUTPUT VOLTAGE (V OL ) vs. V CC-8.0-8.5-6.5-7.0V CC (V)V O L (V )5.0-7.5-6.0-7.62500TRANSMITTER OUTPUT VOLTAGE (V OL )vs. LOAD CAPACITANCE AT DIFFERENT DATA RATES-7.0-7.2-7.4-6.2-6.4LOAD CAPACITANCE (pF)V O L (V )150010005002000-6.6-6.810-105101520253035404550TRANSMITTER OUTPUT VOLTAGE (V+, V-)vs. LOAD CURRENT-2-6-4-886CURRENT (mA)V +, V - (V )420__________________________________________Typical Operating CharacteristicsMAX223/MAX230–MAX241*SHUTDOWN POLARITY IS REVERSED FOR NON MAX241 PARTSV+, V- WHEN EXITING SHUTDOWN(1µF CAPACITORS)MAX220-13SHDN*V-O V+500ms/divM A X 220–M A X 249+5V-Powered, Multichannel RS-232Drivers/Receivers 8_______________________________________________________________________________________ABSOLUTE MAXIMUM RATINGS—MAX225/MAX244–MAX249ELECTRICAL CHARACTERISTICS—MAX225/MAX244–MAX249(MAX225, V CC = 5.0V ±5%; MAX244–MAX249, V CC = +5.0V ±10%, external capacitors C1–C4 = 1µF; T A = T MIN to T MAX ; unless oth-erwise noted.)Note 4:Input voltage measured with transmitter output in a high-impedance state, shutdown, or V CC = 0V.Stresses 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.Supply Voltage (V CC )...............................................-0.3V to +6V Input VoltagesT IN ‚ ENA , ENB , ENR , ENT , ENRA ,ENRB , ENTA , ENTB ..................................-0.3V to (V CC + 0.3V)R IN .....................................................................................±25V T OUT (Note 3).....................................................................±15V R OUT ........................................................-0.3V to (V CC + 0.3V)Short Circuit (one output at a time)T OUT to GND............................................................Continuous R OUT to GND............................................................ContinuousContinuous Power Dissipation (T A = +70°C)28-Pin Wide SO (derate 12.50mW/°C above +70°C).............1W 40-Pin Plastic DIP (derate 11.11mW/°C above +70°C)...611mW 44-Pin PLCC (derate 13.33mW/°C above +70°C)...........1.07W Operating Temperature RangesMAX225C_ _, MAX24_C_ _ ..................................0°C to +70°C MAX225E_ _, MAX24_E_ _ ...............................-40°C to +85°C Storage Temperature Range.............................-65°C to +160°C Lead Temperature (soldering,10sec)..............................+300°CMAX220–MAX249+5V-Powered, Multichannel RS-232Drivers/Receivers_______________________________________________________________________________________9Note 5:The 300Ωminimum specification complies with EIA/TIA-232E, but the actual resistance when in shutdown mode or V CC =0V is 10M Ωas is implied by the leakage specification.ELECTRICAL CHARACTERISTICS—MAX225/MAX244–MAX249 (continued)(MAX225, V CC = 5.0V ±5%; MAX244–MAX249, V CC = +5.0V ±10%, external capacitors C1–C4 = 1µF; T A = T MIN to T MAX ; unless oth-erwise noted.)M A X 220–M A X 249+5V-Powered, Multichannel RS-232Drivers/Receivers 10________________________________________________________________________________________________________________________________Typical Operating CharacteristicsMAX225/MAX244–MAX24918212345TRANSMITTER SLEW RATE vs. LOAD CAPACITANCE86416LOAD CAPACITANCE (nF)T R A N S M I T T E R S L E W R A T E (V /µs )14121010-105101520253035OUTPUT VOLTAGEvs. LOAD CURRENT FOR V+ AND V--2-4-6-88LOAD CURRENT (mA)O U T P U T V O L T A G E (V )64209.05.012345TRANSMITTER OUTPUT VOLTAGE (V+, V-)vs. LOAD CAPACITANCE AT DIFFERENT DATA RATES6.05.58.5LOAD CAPACITANCE (nF)V +, V (V )8.07.57.06.5MAX220–MAX249Drivers/Receivers______________________________________________________________________________________11Figure 1. Transmitter Propagation-Delay Timing Figure 2. Receiver Propagation-Delay TimingFigure 3. Receiver-Output Enable and Disable Timing Figure 4. Transmitter-Output Disable TimingM A X 220–M A X 249Drivers/Receivers 12______________________________________________________________________________________ENT ENR OPERATION STATUS TRANSMITTERSRECEIVERS00Normal Operation All Active All Active 01Normal Operation All Active All 3-State10Shutdown All 3-State All Low-Power Receive Mode 11ShutdownAll 3-StateAll 3-StateTable 1a. MAX245 Control Pin ConfigurationsENT ENR OPERATION STATUS TRANSMITTERS RECEIVERSTA1–TA4TB1–TB4RA1–RA5RB1–RB500Normal Operation All Active All Active All Active All Active 01Normal Operation All Active All Active RA1–RA4 3-State,RA5 Active RB1–RB4 3-State,RB5 Active 1ShutdownAll 3-StateAll 3-StateAll Low-Power Receive Mode All Low-Power Receive Mode 11Shutdown All 3-State All 3-StateRA1–RA4 3-State,RA5 Low-Power Receive ModeRB1–RB4 3-State,RB5 Low-Power Receive ModeTable 1b. MAX245 Control Pin ConfigurationsTable 1c. MAX246 Control Pin ConfigurationsENA ENB OPERATION STATUS TRANSMITTERS RECEIVERSTA1–TA4TB1–TB4RA1–RA5RB1–RB500Normal Operation All Active All Active All Active All Active 01Normal Operation All Active All 3-State All Active RB1–RB4 3-State,RB5 Active 1ShutdownAll 3-StateAll ActiveRA1–RA4 3-State,RA5 Active All Active 11Shutdown All 3-State All 3-StateRA1–RA4 3-State,RA5 Low-Power Receive ModeRB1–RB4 3-State,RA5 Low-Power Receive ModeMAX220–MAX249Drivers/Receivers______________________________________________________________________________________13Table 1d. MAX247/MAX248/MAX249 Control Pin ConfigurationsM A X 220–M A X 249_______________Detailed DescriptionThe MAX220–MAX249 contain four sections: dual charge-pump DC-DC voltage converters, RS-232 dri-vers, RS-232 receivers, and receiver and transmitter enable control inputs.Dual Charge-Pump Voltage ConverterThe MAX220–MAX249 have two internal charge-pumps that convert +5V to ±10V (unloaded) for RS-232 driver operation. The first converter uses capacitor C1 to dou-ble the +5V input to +10V on C3 at the V+ output. The second converter uses capacitor C2 to invert +10V to -10V on C4 at the V- output.A small amount of power may be drawn from the +10V (V+) and -10V (V-) outputs to power external circuitry (see the Typical Operating Characteristics section),except on the MAX225 and MAX245–MAX247, where these pins are not available. V+ and V- are not regulated,so the output voltage drops with increasing load current.Do not load V+ and V- to a point that violates the mini-mum ±5V EIA/TIA-232E driver output voltage when sourcing current from V+ and V- to external circuitry. When using the shutdown feature in the MAX222,MAX225, MAX230, MAX235, MAX236, MAX240,MAX241, and MAX245–MAX249, avoid using V+ and V-to power external circuitry. When these parts are shut down, V- falls to 0V, and V+ falls to +5V. For applica-tions where a +10V external supply is applied to the V+pin (instead of using the internal charge pump to gen-erate +10V), the C1 capacitor must not be installed and the SHDN pin must be tied to V CC . This is because V+is internally connected to V CC in shutdown mode.RS-232 DriversThe typical driver output voltage swing is ±8V when loaded with a nominal 5k ΩRS-232 receiver and V CC =+5V. Output swing is guaranteed to meet the EIA/TIA-232E and V.28 specification, which calls for ±5V mini-mum driver output levels under worst-case conditions.These include a minimum 3k Ωload, V CC = +4.5V, and maximum operating temperature. Unloaded driver out-put voltage ranges from (V+ -1.3V) to (V- +0.5V). Input thresholds are both TTL and CMOS compatible.The inputs of unused drivers can be left unconnected since 400k Ωinput pull-up resistors to V CC are built in (except for the MAX220). The pull-up resistors force the outputs of unused drivers low because all drivers invert.The internal input pull-up resistors typically source 12µA,except in shutdown mode where the pull-ups are dis-abled. Driver outputs turn off and enter a high-imped-ance state—where leakage current is typically microamperes (maximum 25µA)—when in shutdownmode, in three-state mode, or when device power is removed. Outputs can be driven to ±15V. The power-supply current typically drops to 8µA in shutdown mode.The MAX220 does not have pull-up resistors to force the ouputs of the unused drivers low. Connect unused inputs to GND or V CC .The MAX239 has a receiver three-state control line, and the MAX223, MAX225, MAX235, MAX236, MAX240,and MAX241 have both a receiver three-state control line and a low-power shutdown control. Table 2 shows the effects of the shutdown control and receiver three-state control on the receiver outputs.The receiver TTL/CMOS outputs are in a high-imped-ance, three-state mode whenever the three-state enable line is high (for the MAX225/MAX235/MAX236/MAX239–MAX241), and are also high-impedance whenever the shutdown control line is high.When in low-power shutdown mode, the driver outputs are turned off and their leakage current is less than 1µA with the driver output pulled to ground. The driver output leakage remains less than 1µA, even if the transmitter output is backdriven between 0V and (V CC + 6V). Below -0.5V, the transmitter is diode clamped to ground with 1k Ωseries impedance. The transmitter is also zener clamped to approximately V CC + 6V, with a series impedance of 1k Ω.The driver output slew rate is limited to less than 30V/µs as required by the EIA/TIA-232E and V.28 specifica-tions. Typical slew rates are 24V/µs unloaded and 10V/µs loaded with 3Ωand 2500pF.RS-232 ReceiversEIA/TIA-232E and V.28 specifications define a voltage level greater than 3V as a logic 0, so all receivers invert.Input thresholds are set at 0.8V and 2.4V, so receivers respond to TTL level inputs as well as EIA/TIA-232E and V.28 levels.The receiver inputs withstand an input overvoltage up to ±25V and provide input terminating resistors withDrivers/Receivers 14Table 2. Three-State Control of ReceiversMAX220–MAX249Drivers/Receivers______________________________________________________________________________________15nominal 5k Ωvalues. The receivers implement Type 1interpretation of the fault conditions of V.28 and EIA/TIA-232E.The receiver input hysteresis is typically 0.5V with a guaranteed minimum of 0.2V. This produces clear out-put transitions with slow-moving input signals, even with moderate amounts of noise and ringing. The receiver propagation delay is typically 600ns and is independent of input swing direction.Low-Power Receive ModeThe low-power receive-mode feature of the MAX223,MAX242, and MAX245–MAX249 puts the IC into shut-down mode but still allows it to receive information. This is important for applications where systems are periodi-cally awakened to look for activity. Using low-power receive mode, the system can still receive a signal that will activate it on command and prepare it for communi-cation at faster data rates. This operation conserves system power.Negative Threshold—MAX243The MAX243 is pin compatible with the MAX232A, differ-ing only in that RS-232 cable fault protection is removed on one of the two receiver inputs. This means that control lines such as CTS and RTS can either be driven or left floating without interrupting communication. Different cables are not needed to interface with different pieces of equipment.The input threshold of the receiver without cable fault protection is -0.8V rather than +1.4V. Its output goes positive only if the input is connected to a control line that is actively driven negative. If not driven, it defaults to the 0 or “OK to send” state. Normally‚ the MAX243’s other receiver (+1.4V threshold) is used for the data line (TD or RD)‚ while the negative threshold receiver is con-nected to the control line (DTR‚ DTS‚ CTS‚ RTS, etc.). Other members of the RS-232 family implement the optional cable fault protection as specified by EIA/TIA-232E specifications. This means a receiver output goes high whenever its input is driven negative‚ left floating‚or shorted to ground. The high output tells the serial communications IC to stop sending data. To avoid this‚the control lines must either be driven or connected with jumpers to an appropriate positive voltage level.Shutdown—MAX222–MAX242On the MAX222‚ MAX235‚ MAX236‚ MAX240‚ and MAX241‚ all receivers are disabled during shutdown.On the MAX223 and MAX242‚ two receivers continue to operate in a reduced power mode when the chip is in shutdown. Under these conditions‚ the propagation delay increases to about 2.5µs for a high-to-low input transition. When in shutdown, the receiver acts as a CMOS inverter with no hysteresis. The MAX223 and MAX242 also have a receiver output enable input (EN for the MAX242 and EN for the MAX223) that allows receiver output control independent of SHDN (SHDN for MAX241). With all other devices‚ SHDN (SH DN for MAX241) also disables the receiver outputs.The MAX225 provides five transmitters and five receivers‚ while the MAX245 provides ten receivers and eight transmitters. Both devices have separate receiver and transmitter-enable controls. The charge pumps turn off and the devices shut down when a logic high is applied to the ENT input. In this state, the supply cur-rent drops to less than 25µA and the receivers continue to operate in a low-power receive mode. Driver outputs enter a high-impedance state (three-state mode). On the MAX225‚ all five receivers are controlled by the ENR input. On the MAX245‚ eight of the receiver out-puts are controlled by the ENR input‚ while the remain-ing two receivers (RA5 and RB5) are always active.RA1–RA4 and RB1–RB4 are put in a three-state mode when ENR is a logic high.Receiver and Transmitter EnableControl InputsThe MAX225 and MAX245–MAX249 feature transmitter and receiver enable controls.The receivers have three modes of operation: full-speed receive (normal active)‚ three-state (disabled)‚ and low-power receive (enabled receivers continue to function at lower data rates). The receiver enable inputs control the full-speed receive and three-state modes. The transmitters have two modes of operation: full-speed transmit (normal active) and three-state (disabled). The transmitter enable inputs also control the shutdown mode. The device enters shutdown mode when all transmitters are disabled. Enabled receivers function in the low-power receive mode when in shutdown.M A X 220–M A X 249Tables 1a–1d define the control states. The MAX244has no control pins and is not included in these tables. The MAX246 has ten receivers and eight drivers with two control pins, each controlling one side of the device. A logic high at the A-side control input (ENA )causes the four A-side receivers and drivers to go into a three-state mode. Similarly, the B-side control input (ENB ) causes the four B-side drivers and receivers to go into a three-state mode. As in the MAX245, one A-side and one B-side receiver (RA5 and RB5) remain active at all times. The entire device is put into shut-down mode when both the A and B sides are disabled (ENA = ENB = +5V).The MAX247 provides nine receivers and eight drivers with four control pins. The ENRA and ENRB receiver enable inputs each control four receiver outputs. The ENTA and ENTB transmitter enable inputs each control four drivers. The ninth receiver (RB5) is always active.The device enters shutdown mode with a logic high on both ENTA and ENTB .The MAX248 provides eight receivers and eight drivers with four control pins. The ENRA and ENRB receiver enable inputs each control four receiver outputs. The ENTA and ENTB transmitter enable inputs control four drivers each. This part does not have an always-active receiver. The device enters shutdown mode and trans-mitters go into a three-state mode with a logic high on both ENTA and ENTB .The MAX249 provides ten receivers and six drivers with four control pins. The ENRA and ENRB receiver enable inputs each control five receiver outputs. The ENTA and ENTB transmitter enable inputs control three dri-vers each. There is no always-active receiver. The device enters shutdown mode and transmitters go into a three-state mode with a logic high on both ENTA and ENTB . In shutdown mode, active receivers operate in a low-power receive mode at data rates up to 20kbits/sec.__________Applications InformationFigures 5 through 25 show pin configurations and typi-cal operating circuits. In applications that are sensitive to power-supply noise, V CC should be decoupled to ground with a capacitor of the same value as C1 and C2 connected as close as possible to the device.Drivers/Receivers16______________________________________________________________________________________。
R-31 用户手册说明书
Quality Craftsmanship Since 1958TABLE OF CONTENTSTable Of Contents (2)Congratulations (3)Safety (3)Symbol Glossary (4)Specifications (Subject To Change Without Notice) (5)Equipment Location (6)Starboard Fittings (6)Port Fittings (7)Main Cabin Top Deck Components (8)Stern Components (9)Fuse Location & Values (10)Main Cabin And Cockpit Lights (11)Battery Compartment (12)Power Distribution Panel (P.D.P) (13)DC Distribution Panel, DC Bank Meter (14)AC Distribution Panel & Rotary Switch (15)12V Helm Control Operation (16)Fuel System, Engine, Generator & Webasto Furnace (17)Closed Engine Cooling System (18)Sea Strainer System (19)Webasto Furnace (20)Solar Panel (21)Power Panel and Solar Panel Controller Box (22)Air Conditioning (23)Raw Water Wash Down (24)Fresh Water Plumbing System (25)Shower Sump (26)Bilge Pump System (27)Waste System With Macerator Pump (28)Mast Set Up And Takedown (29)Ranger Tug R-31 Wiring Schematic (Acc. 1) (30)Ranger Tug R-31 Wiring Schematic (Acc. 2) (31)Ranger Tug R-31 Wiring Schematic (Acc. 3) (32)Ranger Tug R-31 Wiring Schematic (Lighting) (33)Ranger Tug R-31 Wiring Schematic (P.D.P.) (34)Ranger Tug R-31 Working Deck (35)Care And Maintenance (36)Example Of A Preparation For The Road Checklist (36)Example Of A Spring Pre-Launch Checklist (37)Example Of Winter Storage Checklist (38)Warning Label Locations (39)Contacts (40)CONGRATULATIONSThe Ranger Tug family has a passion for boating. We are committed to continuous process improvement in all areas that affect our customer’s satisfaction with our products and providing great customer service.SAFETYSafety is always a concern at Ranger Tugs. Please read all manuals to ensure that equipment is used in a safe manner. We highly recommend attendance in a Coast Guard approved boating safety course. Such courses are available from the Coast Guard directly or from boating organizations. Owners should have annual inspec-tions to ensure that all safety equipment is current.STEOPTSYMBOL GLOSSARYAttention! – Important Operating or Maintenance InstructionsAttention! – Electrical Shock HazardFresh WaterBlack WaterFuelStandard EquipmentOptional EquipmentHintsSPECIFICATIONS(Subject to Change Without Notice)R-31 SLength .......................................................................................... 31’ 2” 9.5 m Length Overall (w/swim step) ........................................................ 35’ 2’’ 10.72 m Beam ............................................................................................ 10’ 0” 3.05 m Draft ............................................................................................. 28”.71 mWeight, Dry .................................................................................. 11,000 lbs 4,989.52 kg Water Bridge Clearance (mast up) ................................................. 14’ 0” 4.27 m Water Bridge Clearance (mast down) ............................................ 9’ 8” 2.95 m Height on Trailer (mast down) ....................................................... 13’ 1” 3.99 m Fuel Capacity ................................................................................ 180 gal 681.37 L Water Capacity (fresh) ................................................................... 60 gal 227.12 L Holding Tank Capacity .................................................................. 40 gal 151.42 L Hot Water Tank Capacity .............................................................. 11 gal 41.64 L Length of boat on trailer (Standard factory trailer) ......................... 41’ 8” 12.7 mR-31 CBLength .......................................................................................... 31’ 2” 9.5 m Length Overall (w/swim step) ........................................................ 35’ 2’’ 10.72 m Beam ............................................................................................ 10’ 0” 3.05 m Draft ............................................................................................. 28”.71 mWeight, Dry .................................................................................. 11,500 lbs 5,216.31 kg Water Bridge Clearance (bridge/mast up) ...................................... 17’ 9” 5.41 m Water Bridge Clearance (bridge/mast down) ................................. 10’ 3” 3.12 m Height on Trailer ........................................................................... 13’ 4” 4.06 m Fuel Capacity ................................................................................ 180 gal 681.37 L Water Capacity (fresh) ................................................................... 60 gal 227.12 L Holding Tank Capacity .................................................................. 40 gal 151.42 L Hot Water Tank Capacity .............................................................. 11 gal 41.64 L Length of boat on trailer (Standard factory trailer) ......................... 41’ 8”12.7 mEQUIPMENT LOCATIONSTARBOARD FITTINGS1 2 3 4 5 6 7 8 9 10 11 12 1413Keep all vents, drains and exhausts clear of any obstructions to ensure proper performance of each system.STE➊ Stern thruster➋ Diesel Fill On Deck ➌ Fuel Tank Vent ➍ Water Fill➎ Cockpit Sink Drain ➏ Aft Bilge Drain➐ Forward Bilge Drain ➑ Galley Sink Drain➒ Water Tank Vent ➓ Waste Tank VentWaste Pumpout Door Well Drain Webasto Exhaust Bow Thruster Drain Plug1113121415STEPORT FITTINGS1 2 5 6 7 8 10 11 123 4 9Keep all vents, drains and exhausts clear of any obstructions to ensure proper performance of each system.➊ Anchor Locker Drain ➋ Bow Thruster ➌ Forward AC ➍ Aft AC➎ Head Sink Drain ➏ Shower Sump Drain ➐ Macerator➑ Engine Exhaust ➒ Generator Exhaust ➓ Stern Thruster ➓Bow Thruster Zinc ➓Stern Thruster Zinc1112MAIN CABIN TOP DECK COMPONENTS STE1 2 3 4 5 6 78➊ Anchor Light➋ Spreader Lights➌ TV Antenna➍ Radar➎ Searchlight➏ Horn➐ Navigation Light(RED Port, GREEN Starboard)➑ GSM 53 XM/Weather Antenna R-31 S R-31 CBSTERN COMPONENTSSTE1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 19 20 21 22 2318 23 24➊ Swim Platform Support Rails ➋ Cockpit Scupper with Flap ➌ Towing Strapdown Eye ➍ Trim Tab Ram ➎ Trim Tab➏ Stern Thruster ➐ Prop ➑ Rudder➒ Stern Plate ➓ Prop ZincTransom Zinc Swim Platform Swim Platform Fenders Rail with Chain Gate Propane Locker Dinghy CleatsUnderwater Lights Trim Tab ZincsThruster Zinc (inside tube) Swim LadderAmber Courtesy LIghts Flagstaff MountDinghy DavitDinghy Standoff Mounts1112131415161718202122232419* To reset, reinsert yellow arm“up” into the breaker.To test, press red button and the yellow arm should flip down.Optional fuse block located belowthe bridge on CB models.Head Lights 12V Outlet (Vberth)Wine Cooler Shower Pump VHF 12V Outlet (dash)Heater Stereo Stereo Amp Trim TabsSpotlight RemoteNMEA 2000 Power Cockpit Seat Light FuseFlybridge Switch PanelMAIN CABIN AND COCKPIT LIGHTS STEMain Cabin SwitchDC BreakerPanel (On First)FixtureSwitchForwardCabin SwitchHeadSwitchUnder-waterSwitchCockpit/TransomSwitch➊V-Berth Cabin Lights✓✓✓➋ Head Lights✓✓➌Under Bed Lighting✓✓➍Indirect Cabin Lights✓✓➎Cockpit & Transom Lights/Indirect Exterior Lights✓✓➏Hard Top Red/White Combo✓➐Overhead Red/White Cabin Lights✓✓➑Midberth Cabin Lights✓✓➒Dinette Lights✓✓➓Underwater Lights✓✓BATTERY CONFIGURATIONSTEHouse Batteries, Engine Battery, Thruster Battery, Inverter Fuse (300 AMP),STERNInverter/Charger Power SwitchInverter/Charger Combo UnitInverter Fuse (300 amp)Batteries 1 = House 2 = Engine 3 = ThrusterPOWER DISTRIBUTION PANEL (P.D.P)STEThis Power Distribution Panel is located underneath the cockpit sink.Once the EMERGENCY PARALLEL switch is placed in the on position the power from the HOUSE batteries will be transferred to the ENGINE battery. Use only for EMERGENCY starting. Turn the parallel switch off after engine is started.All fuses hooked directly to the battery switches are labeled and powered all the time whether the switch is set to the on or off position.Stern Thruster FuseBow Thruster FuseDash BreakerD.C. Panel Breaker Fly Bridge BreakerAutomatic ChargingRelay (ACR)Automatic Charging Relay (ACR)Wired directly to batteries - ALWAYS HOTSwitched on/off with house battery switchDC DISTRIBUTION PANEL, DC BANK METERSTEThe bilge pumps operate automatically with electronic float switches even when all switches and breakers are in the OFF position.However, the BILGE PUMP and BILGE PUMP2 will run continuously once their switches are placedin the on position. Monitor the outflow accordingly. Do not run when dry.AC DISTRIBUTION PANEL & ROTARY SWITCHSTEAC Rotary Selector Switch (Available with Generator) AC Main Line 2 (with AC)The AC Rotary Switch Selector Switch will determine which source of incoming 120 Volt power to use for your AC Distribution Panel.*ELCI breaker is located below aft cockpit seat.Inverter only powers these breakers.Inverter only powers these breakers.AC Main 1 when “on” will automatically turn on the charger/inverter combo unit to “charge mode”. When turned “off” the combo unit automatically goes into “inverter” mode.AC Distribution PanelWIPERS WIPERS WIPERS WIPERS FANS THRUSTERREMOTENAVLIGHTS HORNMain fuel fill Main fuel vent Webasto fuelpump & filterinside black box(optional)Engine fuel return Webasto fuel pickup (optional) Engine fuel pickup& shutoff valveGenerator pickup& shutoff valve Generator returnEngine fuel filter/separator Generator fuel filter/separatorEngineGeneratorFUEL SYSTEM, ENGINE, GENERATOR & WEBASTO FURNACE STEVolvo D4-300 180 gallon fuel tankThere is a secondary on engine fuel filter that is not shown on this drawing. You will be able to find information about this filter in the diesel engine manual supplied with your boat. The waterfuel sensor is located on the engine mounted filter.Main engine fuel shutoff is located underneath the hatch as you enter the main cabin.STERNCLOSED ENGINE COOLING SYSTEMSTE Provides alternate heating system for the Fresh Water Heater and provides primary heating source for the Forced Air Cabin Heater. This system is also designed to provide cooling to the internal components of your engine. Please refer to your engine operations manual for more information.*Use only Volvo VCS (yellow) Coolant, do not mix coolants.EngineCabin HeaterHotWaterHeaterThere are 2 black handled ball valves on the front of the engine. In the event of a leak on either the H Oheater, or the forced air cabin heater, close both valves to keep coolant inthe engine.Engine sea strainerEngine intake shutoff Generator sea strainer Generator intake shutoff Washdown sea strainer Washdown intake shutoff AC intake shutoffAC sea strainerAC pumpEngineGeneratorSTESTESTESTESEA STRAINER SYSTEMSTE Multi Port Sea Strainer for engine and raw water wash down.NW Editions have individual strainers & valves.WEBASTO FURNACEThe control panel is located at the mid cabin power management center.The fuel pump is in the salon floor hatch compartment inside of the black box.VentControl PanelSOLAR PANELSolar panel 160 watt, with display panel• The solar panel is designed to provide charging to the house & engine batteries. 90% of its charge is dedicated to the house battery and 10% is dedicated to the engine battery.• The green light on the solar display indicates proper operation.• The solar display is located port side mid cabin.• The controller is located in the starboard lazarette*Keep panel clean and completely uncovered for best results111123ControllerDisplaySolar PanelBattery Banks 1 = House 2 = Engine 3 = ThrusterLocated in the starboard side cockpit lazerettePOWER PANEL AND SOLAR PANEL CONTROLLER BOXCommand BridgeSedanSolar Panel Controller50 Amp Breaker50 Amp BreakerAutomatic ChargingRelay (ACR)Automatic ChargingRelay (ACR)300 Amp ANLBus Fuse150 Amp BreakerSTEAIR CONDITIONINGMain Cabin A/CControl PanelRAW WATER WASH DOWNSTEJohnson Aqua Jet 5.2 GPMRaw water washdown hosefitting & on/off switch Washdown sea strainer Washdown intake shutoffRaw water washdown pump & filterEngineFRESH WATER PLUMBING SYSTEMSTE60 Gallon Fresh Water Tank, 11 Gallon Hot Water Heater, 3.5 GPM Fresh Water Pump Water pressure switch is located on the DC breaker panelHead connectionHead sink cold Head sink hotWater heater cold inWater heater hot out Fresh water fill Fresh water vent Water HeaterWater TankFresh water pump(Filter should be inspectedand cleaned monthly)Cabin sink hotCabin sink cold Shower hot Shower cold Cockpit shower cold Cockpit sink cold Water tank gauge Cockpit sink hotCockpit shower hotAPPENDIX - POTABLE WATER SYSTEMSThe information contained in this appendix provides supplementary data about disinfecting a potable water system.A SUGGESTED METHOD OF DISINFECTION Perform the following steps in the order indicated: a. Flush entire system thoroughly by allowing potable water to flow through it; b. Drain system completely; c. Fill entire system with a chlorine solution having a strength of at least 100 parts per million, and allow to stand for one (1) hour. Shorter periods will require greater concentrations of chlorine solution. See Table I d. Drain chlorine solution from entire system; e. Flush entire system thoroughly with potable water; f. Fill system with potable water.Table I shows how much disinfecting agent is required to make up various quantities of 100 parts per million chlorine solution.TABLE I – CHLORINE CONCENTRATIONSAmount of chlorine compound required for 100 ppm solutionSolution (Gallons) Chlorinated Lime 25% (ounces) High Test Calcium Hypochlorite 70% (ounces) Liquid Sodium Hypochlorite 1% (quarts)5 0.3 0.1 0.2 10 0.6 0.2 0.4 15 0.9 0.3 0.6 20 1.2 0.4 0.8 30 1.8 0.6 1.2 50 3.0 1.0 2.0 100 6.0 2.0 4.0NOTE: This table contains information taken from the Handbook on Sanitation of Vessel Water Points, Public Health Service Publication No. 274 - Reprinted June 1963.BILGE PUMP SYSTEM12V 1100GPHSTEThe bilge pumps operate automatically with electronic float switches even when all switchesand breakers are in the OFF position.However, the BILGE PUMP and BILGE PUMP2 will run continuously once their switches are placedin the on position. Monitor the outflow accordingly. Do not run when dry.WASTE SYSTEM WITH MACERATOR PUMP STESTE40 Gallon Tank with standard pump out, and ventWaste tank level can be checked by utilizing the head control panel. Please refer to your headoperations manual.Waste tank pump out stations are widely available.Please follow the directions carefully for the pump out equipment you are using to avoid damage to the waste system.Boat owner is responsible for following all applicable laws when using the macerator system to pump out into the surrounding waters.Overboard shutoff valve is accessed through velcro access panel in forward mid cabin berth.Waste TankOverboard Shutoff ValveMaceratorFresh Water InForward HeadAft HeadWaste Pump OutWaste Tank VentMacerator pump outMAST AND BRIDGE SET UP AND TAKEDOWNSEDANMAST SET UP PROCEDURE1. Remove the three black plastic wing nuts from the mast base.2. Remove the two mast tie down cables from their storage positions in the roof clips.3. With the mast tie down cables still loose, raise the mast off of the stainless steel support bar.4. Secure the stainless steel retaining bar in the appropriate clip attached on the rooftop.5. Raise the mast to its full extension and ensure that it fits correctly over the mounting studs on the roofmounting plate.6. Attach the three black plastic wing nuts to the mounting studs and hand tighten securely.7. Attach the two mast tie down cables to their appropriate clips on the port and starboard side of the roof.8. Make sure the mast tie down cables are adjusted properly.MAST TAKE DOWN PROCEDURE1. Remove the mast tie down cables from their clips on the port and starboard side of the roof.2. Remove the three black plastic wing nuts from the mast base mounting studs.3. Carefully lower the mast onto the stainless steel support bar.4. Attach the black plastic wing nuts back onto the screws on the mast mounting plate and secure themfor storage by hand tightening.5. Attach the two mast tie down cables to their storage positions in the roof clips.6. Recommend securing the mast with a tie down.COMMAND BRIDGECOMMAND BRIDGE SET UP PROCEDURE1. Raise the mast.2. Loosen black bridge hold down straps (port and starboard sides).3. Raise bridge.4. Lock bridge feet in place).5. Tighten black bridge hld down straps (port and starboard sides).6. Raise seat and insert seat pins (x2.7. Install port and starboard command bridge railing and pins.8. Install aft command bridge railing and pins.RANGER TUG R-31 WIRING SCHEMATIC (ACC. 1)R-31 Accessories #1ELECTRICAL SCHEMATIC1-26-16-12VRANGER TUG R-31 WIRING SCHEMATIC (ACC. 2)R-31 Accessories #2ELECTRICAL SCHEMATIC-12V +12VHouse Battery (Stbd Hatch (Switch)4 SwitchRANGER TUG R-31 WIRING SCHEMATIC (ACC. 3)R-31 Accessories #3ELECTRICAL SCHEMATICBreakerFuseHorn Prompt toSwitch DPST+12VRANGER TUG R-31 WIRING SCHEMATIC (LIGHTING)GNDR-31 Lighting1-26-16ELECTRICAL SCHEMATIC-12V PDP V-berth LT+12VDash Fuse Block #1RANGER TUG R-31 WIRING SCHEMATIC (P.D.P.)HOUSE HOUSETHRUSTERS ENGINE3/O YELR-31 Power Distribution ELECTRICAL SCHEMATICRANGER TUG R-31 WORKING DECKSTER-31 S R-31 CBCARE AND MAINTENANCEPlease customize to your personal needs. Consult your engine and trailer user manuals for ad-ditional information.EXAMPLE OF A PREPARATION FOR THE ROAD CHECKLISTTOW VEHICLE – PRIOR TO USE£ Test Lights.£ Check brakes.£ Check tire pressure and condition.£ Check hitch related electrical connections.TRAILER – PRIOR TO USE£ Check registration£ Check rollers and bed rails.£ Check wheel bearings and lubricate as required.£ Check winch.£ Test electrical connection and lights.£ Check tire pressure and condition.£ Check safety chains.£ Check boat straps.£ Check braking system.£ Check hitch for proper connection and lock down.£ Install safety chains (cross under hitch).£ Remove tire blocks.BOAT – PRIOR TO USE WITH TRAILER£ Lower mast.£ Lower VHF antenna.£ Secure the Bimini awning frame.£ Raise and secure swim platform ladder.£ Set all switches and breakers to the OFF position, Including Thruster/Windlass cutoff switch£ Close and secure all windows, ports and vents.£ Lock cabin.£ Center rudder.£ Remove Drain PlugEXAMPLE OF A SPRING PRE-LAUNCH CHECKLISTCLEANING£ Remove debris from scuppers and scupper drains.£ Clean hull using a mild biodegradable detergent and then wax.£ Clean topsides and decks using a mild biodegradable detergent and then wax.£ Clean and polish all bright work.£ Clean and oil teak.£ Clean windows, ports, and hatches.£ Clean bimini cover.£ Check and clean anchor, rode, and anchor storage compartment.INSPECTION£ Check Drain Plug£ Check spare parts and tools and replace as necessary.£ Check wiper blades.£ Check swim platform.£ Inspect and test trim tabs.£ Check condition of bottom paint.£ Check windlass.£ Verify electronics for correct operation.£ Check all inside and outside lights.£ Macerator Y-Valve in proper position and secured.£ Inspect and verify position of all sea cocks and shut off valves.£ Check alarms for proper operation.£ Check fluid levels.SAFETY EQUIPMENT£ Sound signaling device.£ Check flares and their expiration dates.£ Check personal flotation devices.£ Check fire extinguishers and their fill dates.£ First aid kits.GALLEY£ Check stove for proper operation.£ Check everyday utensil stock.DOCUMENTS£ Registration sticker.£ Insurance papers and Passports.£ Boat Inspection sticker.£ Charts and float plan forms.EXAMPLE OF WINTER STORAGE CHECKLISTGENERAL MAINTENANCE£ Fill Fuel Tank and add a fuel stabilizer.£ Empty and clean black water tank.£ Empty fresh water tank use a non-toxic antifreeze per manufacturer’s directions.£ Winterize black and fresh water tanks as necessary based on weather.£ Check bilge area for oil and for proper operation£ Check zincs and replace as necessary.£ Check impeller.£ Check and clean water strainer.£ Clear barnacles and debris from hull fittings.£ Trickle charge batteries every 30-60 days.£ Vent boat to prevent mildew.£ Check trailer tire pressure and condition.£ Check trailer braking system.£ Check trailer bearings.£ Remove Drain Plug.£ Turn off all battery cutoff switches.ENGINE£ Flush sea strainer system with fresh water.£ Check all fluid levels.£ Check all hose fittings.£ Check engine maintenance requirements.£ Inspect and verify position of all sea cocks and shut off valves.GALLEY£ Empty, clean and freshen refrigerator.£ Remove all dry food from storage.WARNING LABEL LOCATIONSFax 253-839-5218 。
PTM72R商业冰箱维修手册说明书
Commercial Refrigerator Service ManualSOLID DOOR TOP MOUNT REACH-IN PTM72RPlease read this manual completely before attempting to install or operate this equipment.TABLE OF CONTENTS1. FEATURE CHART1-1. OUTSIDE DRAWING AND MEASUREMENT FOR PTM72R2. WIRING DIAGRAM2-1. REFRIGERATOR (3 DOORS): PTM72R3. PARTS DETAILS3-1. TOP PANEL3-2. REFRIGERATION COMPARTMENT3-3. DOOR3-4. COOLING COMPARTMENT4. MAIN COMPONENTS4-1. COMPRESSOR4-2. COMPRESSOR RELAY4-3. CONDENSER DRYER4-4. CAPACITOR4-5. EVAPORATOR FAN MOTOR4-6. CONDENSER FAN MOTOR4-7. EVAPORATOR DEFROST HEATER4-8. LAMP4-9. THERMOSTAT5. ELECTRONIC CONTROLLER INSTRUCTION5-1. REFRIGERATOR CONTROLLER5-1-1. DIXELL XR20C PARAMETER FOR REFRIGERATOR PTM72R 5-1-2. HOW TO USE THE CONTROLLER6. REPLACEMENT OF MAIN COMPONENTS6-1. BOTTOM PANEL PARTS6-2. REFRIGERATION COMPARTMENT PARTS6-3. CONDENSING UNIT1. FEATURE CHART1-1. OUTSIDE DRAWING OF PTM72R2. WIRING DIAGRAM 2-1. PTM72R3. PARTS DETAILS 3-1. TOP PANELTHERMOSTATMAIN SWITCHDOOR SWITCHLOCK3-2. REFRIGERATION COMPARTMENT CYCLE ASSEMBLYCONDENSER FILTER DRIER CONDENSER FAN MOTOR WATER PAN COMPRESSORDRAIN PANCONDENSER FAN MOTOR ASSEMBLYFAN COVER CONDENSER FAN MOTOR BLADE CONDENSER FAN MOTOR3-3. DOORGASKETMagnetic gasket can be replaced without any tools.3-4. COOLING COMPARTMENTCircle Fan CoverEvaporator Fan Motor Blade Evaporator Fan Motor Fan CoverEvaporator Defrost Heating ElementEvaporator Fan Fan Support4. MAIN COMPONENTS4-9. MAIN PCB5. ELECTRONIC CONTROLLER INSTRUCTION5-1-1DIXELL XR20C PARAMETER FOR NO.15-1-2.T o display target set point, select a parameter or confirm an operation in programmingmode.T o start a manual defrostT o view the last alarm occurrence. In programming mode, it browses the parameter codes or increases the display valueT o view the last alarm occurrence. In programming mode, it browses the parameter codes or decreases the display valueKEY COMBINATIONT o lock & unlock the keyboard T o enter in programming modeT o return to the room temperature display1.1 Function of LEDS2.1 HOW TO VIEW THE SET POINT1. Push and immediately release the SET key: the display will show the set point value.2. Push and immediately release the SET key or wait for 5 seconds to display thesensor value again.2.2 HOW TO CHANGE THE SET POINT1. Push the SET key for more than 2 seconds to change the set point value.2. The value of the set point will be displayed and the LED starts blinking.3. To change the set value, push the or key within 10s.4. To set new point value, push the SET key again or wait 10s.2.3 HOW TO START A MANUAL DEFROSTPush the key for more than 2 seconds and a manual defrost will start2.4 HOW TO LOCK THE KEYBOARD1. Hold the and keys for more than 3s.2. The “POF”message will be displayed and the keyboard will be locked. At this point, it will bepossible only to see the set point or the MAX or Min temperature stored.3. If a key is pressed more than 3s the ”POF” message will be displayed.2.5 HOW TO UNLOCK THE KEYBOARDHold the and keys together for more than 3s, till the “P OF” message is displayed.3.HOW TO VIEW THE ALARM ANDRESET THE RECORDED ALARM1. Hold the or key todisplay the alarm signals.2. When the signal is displayed, holdthe SET key until the “rst” messageis displayed. Push the SET keyagain. The “rst” message will startblinking and the normal temperaturewill be displayed again.6. REPLACEMENT OF MAIN COMPONENTS6-1. FRONT PANEL PARTSUNSCREW THE FRONT PANELA. LIFT THE PANELYou can change the door switch, lock main switch and the thermostat here6-2. REFRIGERATION COMPARTMENT PARTS6-2-1. UNSCREW THE SENSOR CLIP AND TAKE THE SENSOR OUT FROM THE CLIP6-2-2. UNSCREW THE CIRCLE FAN COVER6-2-3. PULL DOWN THE CIRCLE FAN COVER.6-2-4. UNSCREW THE FAN SUPPORT6-2-5. CHANGE THE DEFROST HEATING ELEMENTa. UNHOOK THE EVAPORATOR FROM ITS CASINGb. TAKE OFF THE ELEMENT AND REPLACE IT.6-3. CONDENSING UNIT6-3-1. TAKE OFF THE BOTTOM PANEL OF THE UNIT.6-3-2. UNSCREW THE UNIT BOARD. YOU CAN PULL THE UNIT BOARD OUT FOR ANY REPAIRS OR CLEANING.CAUTION: BE CAREFUL OF ELECTRIC SHOCKCAUTION: MAKE SURE THE POWER SUPPLY IS CUT OFF BEFORE ANY SERVICE IS PERFORMEDCAUTION: CONDENSING UNIT MAY BE VERY HOT. BE SURE IT IS COOL BEFORE ANY SERVICE IS PERFORMED。
美格仕MR-240數碼錄音機使用手冊说明书
● 播放中或待機狀態下向音量 (+)，音量 (-) 方向推 JOG 按鍵，螢幕上會表示音量等級， 可以調節音量。
● 開機後，音量為 11 級以上時會自動調節到 10 級，此為防止聽力損傷。
Įࢰณ̈į
Įࢰณ̂į
11. 查看錄音時間
● 待機狀態下，短按模式按鍵可顯示選好的錄音文件時間，錄音文件會有 1~3 秒左右誤差。
和 “PLAY” 圖示會閃燈同時播放文件 10 秒。 (3) 在播放文件 10 秒鐘狀態下，短按刪除 (ERASE) 按鍵進行刪除文件，進行中按其他按
鍵或刪除按鍵會取消此功能。
★全部文件和資料夾刪除請參照模式設定。 ĮӁੵពϯ൪ࢬį
注意
★刪除的文件無法恢復，刪除前請確認是否有重要的文件。
★刪除文件後，文件數量會減少一個，文件號碼會自動前移。
例：如果刪除 001，002 會變成 001，003 變成 002。
)Ӂੵ݈͛Іཱིቅ*
Ӂੵ
)Ӂੵ͛ޢІཱིቅ*
15. 上傳 / 下載文件
● 使用 USB 線將耳機插口與 PC USB 接線端連接(如右圖 )，
連接後 LCD 螢幕上會顯示
資訊。
● 待機數分鐘後，電腦會將本產品自動辨識為卸除式儲存裝置。
A , B 文件夾：A-R001.MP3 或 B-R001.MP3，PCM 文件夾：PCM-R001.wav ( 如果開始錄音後 3 秒以內停止的話，不會儲存文件） ● 出廠錄音模式設定於 MP3 格式 “HQ”。 ● 如果記憶體不足超過能保存的數量會表示 “FULL”。
ĮMP3ॾё!ᐂࢰ/ޞ፟ېၗį ĮPCMॾё!ᐂࢰ/ޞ፟ېၗį
資訊。
● 長按播放按鍵 3 秒以上本機會進入到待機狀態，您可以錄音，播放。 ● 使用 PC USB 電源進入到待機狀態時您不可上傳 / 下載檔案。 ● 將本機從電腦分離後再連接時，進入到 USB 連接狀態您可以上傳 / 下載檔案。
苏州长能智能液位监控仪二次表说明书
苏州长能智能液位监控仪二次表说明书本厂产品是以单片微型计算机为核心、大规模集成电路为外围部件组成的高精度测控仪表，软、硬件采用多种抗干扰技术，采用EEPROM 存储现场的工作数据，具有停、掉电数该仪表可与任何液位变送器配接组成液位测控系统。
据不丢失，使用可靠性高的特点。
功能简介:显示测量值设定液位控制值及输出控制方式可自由设定显示量程及小数点位数测量值变送输出，自由设定变送输出量程范围(可选功能)通过输入被测液体密度值实现不同液体液位的测量技术指标:开口尺寸:76*152;152*76;92*92;68*68;92*44共5种输入信号:线性电流信号或线性电压信号精度等级:0。
5级采样速度:3次/秒电源电压:AC220V-10%--AC220V+10%消耗功率:<=9W继电器触电容量:3A/220V(无感性负载)名词解释:二位式调节表(上限调节并带回差):仪表内只有一个上限继电器，当测量值高于设定值加P(P为上限回差值;后同)时，上限继电器中高通，同时指示灯“HA”亮;当测量值低于设定值减P时，上限继电器中低通，同时指示灯“HA”灭。
三位式调节表(上下限调节表):仪表内有两个继电器，可分别设定上限下限两个控制点;当测量值高于上限设定值时，上限继电器中高通，同时指示灯“HA”亮;当测量值低于上限设定值时，上限继电器中低通，同时指示灯“HA”灭。
当测量值高于下限设定值时，下限继电器中低通，同时指示灯“LA”灭;当测量值低于下限设定值时，下限继电器中高通，同时指示灯“HA”亮范围调节表:仪表内只有一个上限继电器，用此继电器可将被测量控制在设定的范围内，此种控制广泛用于不允许设备频繁启动的场合如控制水泵。
控制过程如下:当测量值小于下限值时上限继电器中低通，“LA”灯亮;当测量值大于上限值时上限继电器中高通，“HA”灯亮;当测量值在上限值与下限值之间时，“LA”“HA”均灭，上限继电器维持原状态即:当测量值由下限值向上限值变化时，上限继电器维持中低通的状态;当测量值由上限值向下限值变化时，上限继电器维持中高通的状态。
安川变频器参数
附录安川G7系列变频器参数一览表A：环境设定在环境设定参数（A参数）中，有数字式操作器语种显示的选择，设定存取等级，控制模式的选择以及参数的初始化。
环境设定模式：A1以下所示与环境设定模式相关的参数。
◆B:应用在应用参数（B参数）中，有设定运行模式的选择、直流制动、速度搜索、时间功能、DWELL 功能，节能控制等功能。
◆选择运行模式：b1■直流制动：b2以下所示与直流制动功能相关的参数■速度搜索：b3以下所示与速度搜索功能相关的参数■TIME功能：b4以下所示与TIME功能相关的参数■PID控制：b5以下所示与PID控制功能相关的参数■DWELL功能：b6以下所示与DWELL功能相关的参数。
■DROOP控制：b7以下所示与DROOP控制相关的参数。
■节能控制：b8以下所示与节能控制功能相关的参数。
■零伺服：b9◆C：调整在调整参数（c参数）中，有设定加减速时间，s字特性，滑差补偿，力矩补偿，速度控制，载波频率的功能。
■加减速时间：c1以下所示与加速时间·减速时间相关的参数■S字特性：C2以下所示与S字特性功能相关的参数。
■滑差补偿：c3以下所示与滑差补偿功能相关的参数。
■力矩补偿：C4以下所示与力矩补偿功能相关的参数。
■速度控制（ASR）：C5以下所示与速度控制相关的参数。
■载波频率：C6以下所示与载波频率相关的参数。
◆D:指令在指令参数（D参数），设定频率指令值。
■频率上限、下限：d2■跳跃频率：d3以下所示与跳跃频率功能相关的参数■频率指令保持：d4以下所示与频率指令保持功能相关的参数。
■力矩控制：d5■减弱磁场:d6以下所示与减弱磁场指令相关的参数。
◆E：电机参数在电机参数（E参数），设定V/f特性，电机参数等。
■V/f特性：E1■电机参数：E2■电机2的V/f特性：E3■电机2参数：E4◆F：选择件选择件参数（F参数），设定与变频器选择相关的参数。
■PG速度控制卡：F1■模拟量指令卡：F2■数字量指令卡：F3■数字量监视卡：F4以下所示与模拟量监视卡相关的参数。
永磁体基本性能参数
永磁体基本性能参数永磁材料:永磁材料被外加磁场磁化后磁性不消失，可对外部空间提供稳定磁场。
钕铁硼永磁体常用的衡量指标有以下四种：剩磁（Br）单位为特斯拉（T）和高斯(Gs）1Gs =0.0001T将一个磁体在闭路环境下被外磁场充磁到技术饱和后撤消外磁场，此时磁体表现的磁感应强度我们称之为剩磁。
它表示磁体所能提供的最大的磁通值。
从退磁曲线上可见,它对应于气隙为零时的情况，故在实际磁路中磁体的磁感应强度都小于剩磁。
钕铁硼是现今发现的Br 最高的实用永磁材料。
磁感矫顽力（Hcb）单位是安/米(A/m)和奥斯特(Oe）或1 Oe≈79。
6A/m 处于技术饱和磁化后的磁体在被反向充磁时，使磁感应强度降为零所需反向磁场强度的值称之为磁感矫顽力（Hcb）。
但此时磁体的磁化强度并不为零,只是所加的反向磁场与磁体的磁化强度作用相互抵消。
（对外磁感应强度表现为零)此时若撤消外磁场，磁体仍具有一定的磁性能。
钕铁硼的矫顽力一般是11000Oe以上。
内禀矫顽力（Hcj）单位是安/米(A/m）和奥斯特（Oe）1 Oe≈79。
6A/m 使磁体的磁化强度降为零所需施加的反向磁场强度，我们称之为内禀矫顽力。
内禀矫顽力是衡量磁体抗退磁能力的一个物理量,如果外加的磁场等于磁体的内禀矫顽力，磁体的磁性将会基本消除。
钕铁硼的Hcj会随着温度的升高而降低所以需要工作在高温环境下时应该选择高Hcj的牌号。
磁能积(BH)单位为焦/米3（J/m3）或高•奥(GOe) 1 MGOe≈7。
96kJ/m3退磁曲线上任何一点的B和H的乘积既BH我们称为磁能积,而B×H的最大值称之为最大磁能积(BH）max.磁能积是恒量磁体所储存能量大小的重要参数之一,(BH)max越大说明磁体蕴含的磁能量越大。
设计磁路时要尽可能使磁体的工作点处在最大磁能积所对应的B和H附近。
各向同性磁体：任何方向磁性能都相同的磁体。
各向异性磁体:不同方向上磁性能会有不同;且存在一个方向,在该方向取向时所得磁性能最高的磁体。
自恢复保险丝选型管理守则
精心整理
I H:???保持电流：在25℃环境温度、静止空气下的最大工作电流。
I T:???动作电流：在25℃环境温度、静止空气下启动保护的最小流。
VMax:元件所能承受的最大工作电压。
I Max:?元件在额定电压下所能承受的最大故障电流。
R:??标称电阻：在25℃环境温度、静止空气下的额定零功率电阻。
I H:保持电流：在25℃环境温度、静止空气下的最大工作电流。
I T:动作电流：在25℃环境温度、静止空气下启动保护的最小电流。
V Max:元件所能承受的最大工作电压。
I Max:元件在额定电压下所能承受的最大故障电流。
I H:保持电流：在25℃环境温度、静止空气下的最大工作电流。
I T:动作电流：在25℃环境温度、静止空气下启动保护的最小电流。
V Max:元件所能承受的最大工作电压。
I Max:元件在额定电压下所能承受的最大故障电流。
R0:标称电阻：在25℃环境温度、静止空气下的额定零功率电阻。
?GR265V系列动作时间曲线图
GR600V系列产品型号及电气参数
I H:保持电流：元件在25℃环境温度、静止空气下的最大工作电流。
I T:动作电流：元件在25℃环境温度、静止空气下启动保护的最小电流。
V Max:元Array件所能
承受的
最大工
作电
压。
V Maxi:元
件在故
障状态
下所能
承受的
最大电
压。
I Max:元
件在额
定电压
下所能
承受的。
林肯电气公司产品说明书
Steel
1.0 mm 1.2 mm
0.9 mm
3XX Stainless
1.0 mm
1.2 mm
Gas Type Unspecified 98% Ar 2% CO₂ 98% Ar 2% O₂
Ar-Mix 98% Ar 2% CO₂ 98% Ar 2% O₂
Ar-Mix 98% Ar 2% CO₂ 98% Ar 2% O₂
Wave Control 1 UltimArc® -10.0 to 10.0 UltimArc® -10.0 to 10.0
UltimArc® -10.0 to 10.0 UltimArc® -10.0 to 10.0
UltimArc® -10.0 to 10.0
Wave Control 2 N/A N/A
Workpoint Limits 10.0 to 45.0 V
Wave Control 1
4.45 to 15.24 m/min Pinch -10.0 to 10.0
Wave Control 2 N/A
4.45 to 15.24 m/min
3.81 to 12.70 m/min Pinch -10.0 to 10.0
3.81 to 8.64 m/min 3.81 to 15.11 m/min 2.54 to 11.05 m/min 1.91 to 20.70 m/min 1.52 to 20.32 m/min 3.81 to 20.32 m/min
2.54 to 20.32 m/min
2.54 to 15.11 m/min
Ar-Mix 100% CO₂ 75% Ar 25% CO₂ 80% Ar 20% CO₂
Ar-Mix 100% CO₂ 75% Ar 25% CO₂ 80% Ar 20% CO₂