IS200TRPAS1AFD通用电气卡件
90-30系列D/A转换器数据表%AQ用户连接沿电流/电压模块微处理器背板接口VLSI光电隔离a47036图11-15。IC693ALG392的基本框图下表总结了上述信息，包括模块范围、用户输入数据范围、，以及所选范围的分辨率模块范围用户输入数据范围分辨率模块规格–2000 GFK-0898F IC693ALG392现场接线连接从用户设备到该模块的连接是通过安装在模块前部的可拆卸20端子连接器块上的螺丝端子实现的。下表描述了实际使用的端子，并显示在以下接线图中。端子分配8-Alog电流/电压模块上20端子I/O连接器的引脚分配如下表所示。表11-4。IC693ALG392引脚编号信号定义1 24VIN用户提供+24伏输入19 I COM电流/用户+24伏回路20 GND电缆屏蔽11 Alog模块GFK-0898F第11章–Alog模块11-15 IC693ALGA392 Alog模块现场接线图下图提供了将现场接线连接到用户终端板的信息8-Alog电流/电压模块。Optiol电缆屏蔽接地图11-16。8-Alog电流/电压模块IC693ALG392 te的现场接线可独立于其他模块进行配置，以同时作为电压或电流运行。有关接线和屏蔽接地连接的详细信息，请参阅第2章。11 11-16 Series 90-30 PLC I/O模块规格–2000 GFK-0898F IC693ALG392状态报告Alog电流/电压模块向PLC提供状态信息。该状态信息在每次PLC扫描后更新，由三项组成：模块健康（所有范围）过载或打开检测（仅限电流模式）用户向模块供电的状态（所有范围内）IC693ALG392电源要求和LED该模块需要逻辑侧PLC背板上5V总线的110。模块的模拟电源必须由用户提供提供一个+24电源，需要315的电流。模块上有两个绿色LED指示灯，提供模块和用户电源状态。顶部LED OK指示模块状态信息，底部LED USOK指示用户电源是否存在且高于最小设计水平。确认两个LED均由+5V背板电源总线供电。LED有六种可能的状态组合，如下所述。IC693MDL392燃烧LED状态指示灯状态描述1正常USOK ON ON模块正常且配置用户电源2正常USOK FLASH OFF模块正常但未配置用户电源3正常USOK FLASH ON模块正常但配置用户电源4正常USOK OFF模块正常且已配置用户电源5正常USOK关闭模块故障或+5V背板电源用户电源y或y t be present 6 OK USOK OFF ON Module t OK User power is present系统中的位置该模块可以安装在Series 90-30 PLC系统中5或10插槽基板的任何I/O插槽中。
SERIES 90-30 D/A CONVERTER DATA TABLE % AQ USER CONNECTIONS ALOG CURRENT/VOLTAGE MODULE MICRO PROCESSOR BACKPLANE INTERFACE VLSI OPTO ISOLATION a47036 Figure 11-15. Basic Block Diagram for IC693ALG392 The following table sumrizes the above infortion, including the module range, user input data range, and the resolution of the selected range Module Range User Input Data Range Resolution Module Specifications – 2000 GFK-0898F IC693ALG392 Field Wiring Connections Connections to this module from user devices are de to screw termils on a remoble 20-termil connector block mounted on the front of the module. The actual termils used are described in the following table and are shown in the following wiring diagrams. Termil Assignments Pin assignments for the 20 termil I/O connector on the 8- Alog Current/Voltage module are as shown in the following table. Table 11-4. Termil Pin Assignments for IC693ALG392 Pin Number Sigl me Sigl Definition 1 24VIN User Supplied +24 Volt Input 19 I COM Current /User +24 Volt Return 20 GND Frame ground connection for cable shields 11 Alog Modules GFK-0898F Chapter 11 – Alog Modules 11-15 IC693ALG392 Alog Module Field Wiring Diagram The following figure provides infortion for connecting field wiring to the user termil board on the 8- Alog Current/Voltage Module. Optiol Cable Shield Ground Figure 11-16. Field Wiring for 8- Alog Current/Voltage Module, IC693ALG392 te Each can be configured independent of other s to operate as a voltage or a current – t both simultaneously. Please refer to Chapter 2 for wiring and shield ground connection details. 11 11-16 Series 90-30 PLC I/O Module Specifications – 2000 GFK-0898F IC693ALG392 Status Reporting The Alog Current/Voltage module provides status infortion to the PLC. This status infortion is updated once each PLC sweep and consists of three items: health of the module (all ranges) overload or open detect (current mode only) status of the user-supplied power to the module (all ranges) IC693ALG392 Power Requirements and LEDs This module requires a of 110 from the 5V bus on the PLC backplane for the logic side The module’s alog power must be supplied by a user supplied single +24 power source and requires a current of 315 . There are two green LED indicators on the module which provide module and user supply status. The top LED, OK, provides module status infortion and the bottom LED, USOK, indicates whether the user supply is present and is above a minimum desigted level. te that both LEDs are powered from the +5V backplane power bus. The LEDs have six possible status combitions, which are described below. LED Status Indications for IC693MDL392 Combition LED Status Description 1 OK USOK ON ON Module OK and configured User power is present 2 OK USOK FLASH OFF Module OK but t configured user power 3 OK USOK FLASH ON Module OK but t configured User power is present 4 OK USOK ON OFF Module OK and configured user power 5 OK USOK OFF OFF Module is defective or +5V backplane power present User power y or y t be present 6 OK USOK OFF ON Module t OK User power is present Location in System This module can be installed in any I/O slot of a 5 or 10-slot baseplate in a Series 90-30 PLC system.
