HIMA F3108工控卡件
IC695ALG616 IC695ALD608 IC695ALL616端子1通道1 IN+通道1電流回路（IRTN1）19 2通道2 IN+通道2電流回路（IRCN2）內部連接在一起，因此任何公共端子都可以用作外部電源的負極引線。V電流輸入信道1 IN+信道2 IN+信道3 IN+信道4 IN+公共??電壓輸入信道1電流返回信道2電流返回信道3電流返回信道4電流返回公共???I++圖288：現場接線，單端ALG608或ALG616對于單端模式，電壓輸入應連接在其信道IN+端子和公共（CM）返回端子之間。電流輸入應連接在其信道IN+端子和信道電流返回端子之間。此外，應在通道電流回路端子和公共（COM）回路之間連接一根跨接導線。9.11.4現場接線：ALG608和ALG616，差模PACSystems*RX3i系統手冊第10節GFK-2314T 2019年9月模擬輸入模塊426下表列出了為差模配置的非隔離模擬輸入模塊的接線連接。端子IC695ALG608 IC695ALL616 IC695ALD608 IC695ALG616端子1通道1 IN+通道1電流回路（IRTN1）19 2外部電源。PACSystems*RX3i系統手冊第10節GFK-2314T 2019年9月模擬輸入模塊427 V電流輸入信道1 IN+信道1 IN信道2 IN+信道2 IN通用???電壓輸入信道1電流返回無連接信道2電流返回無公共連接???I*圖289：現場接線，差分模式ALG608或ALG616*保持此跳線盡可能短，以最小化由于導線電阻增加而產生的誤差。該電阻應為25m? 或更少。對于差分輸入，兩個相鄰端子連接為一個通道。編號較低的端子充當高側。電壓輸入連接在兩個相鄰的信道IN端子之間，如圖289所示。電流輸入連接在通道IN+和該通道的電流返回端子之間。此外，通道In-端子和相應的通道電流回路端子之間必須連接一根跨接導線。共用信號接地，提高信道間串擾抗擾度。模塊配有兩個門卡：一個顯示單端模式的連接，另一個顯示差分模式的連接。插入與將要使用的接線匹配的卡。PACSystems*RX3i系統手冊第11節GFK-2314T 2019年9月模擬輸出模塊429第10節：模擬輸出模塊本章介紹PACSystems RX3i控制器的模擬輸出模塊。模擬輸出模塊說明目錄號部分模擬輸出2信道電壓IC694ALG390 10.1模擬輸出2通道電流IC694ALGA391 10.2模擬輸出8信道電流/電壓IC694A LG392 10.3模擬輸出4信道電流/電流IC695ALG004 10.3.8模擬輸出8通道電流/電壓IC 695ALG008 10.3.8模擬輸入8信道電流和電壓隔離IC695AL808 10.4PACSystems*RX3i系統手冊第12節GFK-2314T 2019年9月模擬輸出模塊430 10.1模擬輸出模塊電壓2通道：IC694ALG390模塊0K IC694ALGA390 Q1 Q2圖290：IC694A LG390 2通道模擬電壓輸出模塊IC694ALG 390有兩個輸出通道，每個通道能夠將13位二進制（數字）數據轉換為現場設備的模擬輸出信號。模擬電壓輸出模塊提供-10伏至+10伏范圍內的輸出。每次掃描時都會更新兩個通道。如果CPU進入停止模式或重置，則該模塊上的輸出可設置為默認為0伏或保持最后狀態。通過模塊上的跳線選擇輸出默認狀態。如果未安裝跳線，輸出保持最后狀態。此模塊可以安裝在RX3i系統的任何I/O插槽中。模塊不支持插入處于通電狀態的RX3i通用背板或從中取出（請參閱第2.6.4.2節“不支持熱插拔”）。10.1.1隔離+24V直流電源如果模塊位于RX3i專用背板中，則需要外部隔離+24V dc電源為模塊供電。外部電源可以通過背板左側的TB1連接器連接，也可以直接連接到該模塊的接線板上。
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 25m? 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.
