HIMA F3108工控卡件
IC695ALG616 IC695ALD608 IC695ALL616端子1通道1 IN+通道1电流回路(IRTN1)19 2通道2 IN+通道2电流回路(IRCN2)内部连接在一起,因此任何公共端子都可以用作外部电源的负极引线。V电流输入信道1 IN+信道2 IN+信道3 IN+信道4 IN+公共••电压输入信道1电流返回信道2电流返回信道3电流返回信道4电流返回公共•••I++图288:现场接线,单端ALG608或ALG616对于单端模式,电压输入应连接在其信道IN+端子和公共(CM)返回端子之间。电流输入应连接在其信道IN+端子和信道电流返回端子之间。此外,应在通道电流回路端子和公共(COM)回路之间连接一根跨接导线。9.11.4现场接线:ALG608和ALG616,差模PACSystems*RX3i系统手册第10节GFK-2314T 2019年9月模拟输入模块426下表列出了为差模配置的非隔离模拟输入模块的接线连接。端子IC695ALG608 IC695ALL616 IC695ALD608 IC695ALG616端子1通道1 IN+通道1电流回路(IRTN1)19 2外部电源。PACSystems*RX3i系统手册第10节GFK-2314T 2019年9月模拟输入模块427 V电流输入信道1 IN+信道1 IN信道2 IN+信道2 IN通用•••电压输入信道1电流返回无连接信道2电流返回无公共连接•••I*图289:现场接线,差分模式ALG608或ALG616*保持此跳线尽可能短,以最小化由于导线电阻增加而产生的误差。该电阻应为25mΩ 或更少。对于差分输入,两个相邻端子连接为一个通道。编号较低的端子充当高侧。电压输入连接在两个相邻的信道IN端子之间,如图289所示。电流输入连接在通道IN+和该通道的电流返回端子之间。此外,通道In-端子和相应的通道电流回路端子之间必须连接一根跨接导线。共用信号接地,提高信道间串扰抗扰度。模块配有两个门卡:一个显示单端模式的连接,另一个显示差分模式的连接。插入与将要使用的接线匹配的卡。PACSystems*RX3i系统手册第11节GFK-2314T 2019年9月模拟输出模块429第10节:模拟输出模块本章介绍PACSystems RX3i控制器的模拟输出模块。模拟输出模块说明目录号部分模拟输出2信道电压IC694ALG390 10.1模拟输出2通道电流IC694ALGA391 10.2模拟输出8信道电流/电压IC694A LG392 10.3模拟输出4信道电流/电流IC695ALG004 10.3.8模拟输出8通道电流/电压IC 695ALG008 10.3.8模拟输入8信道电流和电压隔离IC695AL808 10.4PACSystems*RX3i系统手册第12节GFK-2314T 2019年9月模拟输出模块430 10.1模拟输出模块电压2通道:IC694ALG390模块0K IC694ALGA390 Q1 Q2图290:IC694A LG390 2通道模拟电压输出模块IC694ALG 390有两个输出通道,每个通道能够将13位二进制(数字)数据转换为现场设备的模拟输出信号。模拟电压输出模块提供-10伏至+10伏范围内的输出。每次扫描时都会更新两个通道。如果CPU进入停止模式或重置,则该模块上的输出可设置为默认为0伏或保持最后状态。通过模块上的跳线选择输出默认状态。如果未安装跳线,输出保持最后状态。此模块可以安装在RX3i系统的任何I/O插槽中。模块不支持插入处于通电状态的RX3i通用背板或从中取出(请参阅第2.6.4.2节“不支持热插拔”)。10.1.1隔离+24V直流电源如果模块位于RX3i专用背板中,则需要外部隔离+24V dc电源为模块供电。外部电源可以通过背板左侧的TB1连接器连接,也可以直接连接到该模块的接线板上。
IC695ALG616 IC695ALG608 IC695ALG616 Terminal 1 Channel 1 IN+ Channel 1 Current Return (IRTN1) 19 2 Channel 2 IN+ Channel 2 Current Return (IRTN2) are connected together internally, so any common terminal can be used for the negative lead of the external power supply. V Current Input Channel 1 IN+ Channel 2 IN+ Channel 3 IN+ Channel 4 IN+ Common • • • Voltage Input Channel 1 Current Return Channel 2 Current Return Channel 3 Current Return Channel 4 Current Return Common • • • I + + Figure 288: Field Wiring, Single-Ended ALG608 or ALG616 For single-ended mode, a voltage input should be connected between its Channel IN+ terminal and a Common (CM) return terminal. A current input should be connected between its Channel IN+ terminal and its Channel Current Return Terminal. In addition, a jumper wire should be connected between the Channel Current Return terminal and a Common (COM) return. 9.11.4 Field Wiring: ALG608 & ALG616, Differential Mode PACSystems* RX3i System Manual Section 10 GFK-2314T Sept. 2019 Analog Input Modules 426 The following table lists wiring connections for Non-Isolated Analog Input Modules configured for Differential mode. Terminal IC695ALG608 IC695ALG616 IC695ALG608 IC695ALG616 Terminal 1 Channel 1 IN+ Channel 1 Current Return (IRTN1) 19 2 the external power supply. PACSystems* RX3i System Manual Section 10 GFK-2314T Sept. 2019 Analog Input Modules 427 V Current Input Channel 1 IN+ Channel 1 INChannel 2 IN+ Channel 2 INCommon • • • Voltage Input Channel 1 Current Return No Connection Channel 2 Current Return No Connection Common • • • I * Figure 289: Field Wiring, Differential Mode ALG608 or ALG616 * Keep this jumper as short as possible to minimize error due to the added resistance of the wire. This resistance should be 25mΩ or less. For differential inputs, two adjacent terminals are connected as one channel. The lower-numbered terminal acts as the high side. A voltage input is connected between the two adjacent Channel IN terminals, as shown in Figure 289. A current input is connected between the Channel IN+ and Current Return terminals for that channel. In addition, a jumper wire must be connected between the Channel IN - terminal and the corresponding Channel Current Return terminal. Tie common to signal ground for improved channel-to-channel Crosstalk immunity. Two door cards are provided with the module: one shows connections for single-ended mode and the other shows connections for differential mode. Insert the card that matches the wiring that will be used. PACSystems* RX3i System Manual Section 11 GFK-2314T Sept. 2019 Analog Output Modules 429 Section 10: Analog Output Modules This chapter describes Analog Output modules for PACSystems RX3i controllers. Analog Output Module Description Catalog Number Section Analog Output 2-Channel Voltage IC694ALG390 10.1 Analog Output 2-Channel Current IC694ALG391 10.2 Analog Output 8-Channel Current/Voltage IC694ALG392 10.3 Analog Output 4-Channel Current/Voltage IC695ALG704 10.3.8 Analog Output 8-Channel Current/Voltage IC695ALG708 10.3.8 Analog Output 8-Channel Current/Voltage Isolated IC695ALG808 10.4 PACSystems* RX3i System Manual Section 12 GFK-2314T Sept. 2019 Analog Output Modules 430 10.1 Analog Output Module Voltage 2-Channel: IC694ALG390 MODULE 0K IC694ALG390 Q1 Q2 Figure 290: IC694ALG390 The 2–Channel Analog Voltage Output module, IC694ALG390, has two output channels, each capable of converting 13 bits of binary (digital) data to an analog output signal for field devices. The Analog Voltage Output module provides outputs in the range of -10 volts to +10 volts. Both channels are updated on every scan. The outputs on this module can be set up to either Default to 0 volts or Hold-Last-State if the CPU goes to the Stop mode or Reset. Selection of the output default state is made by a jumper on the module. If the jumper is not installed, the outputs Hold Last State. This module can be installed in any I/O slot in an RX3i system. Module does not support insertion into or removal from an RX3i Universal Backplane which is under power (see Hot Insertion and Removal Not Supported, Section 2.6.4.2). 10.1.1 Isolated +24Vdc Power If the module is located in an RX3i Universal Backplane, an external source of Isolated +24Vdc is required to provide power for the module. The external source can be connected via the TB1 connector on the left side of the backplane or directly on the terminal block of this module.