Instructions for WEINTEK models including: A173UH, A2A, A2U, A2AS, A2USH, A3U, Mitsubishi A173UH PLC Connection Via Ethernet Tutorial, Mitsubishi, A173UH PLC Connection Via Ethernet Tutorial, Connection Via Ethernet Tutorial, Via Ethernet Tutorial, Ethernet Tutorial
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RS422 25P. D-Sub Male. Rx. TX. TX . 2 RX . Tx. RX. RX . 3 TX . GND. GND. DTR . 4 DSR . RTS. CTS. GND. 7 GND. CTS. RTS. TX-. 15 RX-. RX-. 16 TX-. DTR-. 17 DSR-.
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DocumentDocumentPLC Connection Guide Mitsubishi A173UH/A2A/A2U/A2AS/A2USH/A3U Supported Series: Mitsubishi A173UH,A2A,A2U,A2AS,A2USH,A3U Website: http://www.mitsubishi-automation.com/ HMI Setting: Parameters Recommended Options PLC type Mitsubishi A173UH/A2A/A2U/A2AS/A2USH/A3U PLC I/F RS232 Baud rate 9600 Data bits 8 Parity Odd Stop bits 1 PLC sta. no. 0 File register 0 0 ~ 8 Device type A2A / A2U A2A/A2U/A2AS/A2USH/ A173UH/A3U *Note: Parameter -> Memory capacity -> File register Notes *Note Device Address: Bit/Word B B B B B W W W W W Device type X Y M B F TV CV D W R Format HHHH HHHH DDDD HHHH DDDDD DDD DDD DDDD HHHH DDDDD PLC Connection Guide Range 0 ~ 270f 0 ~ 270f 0 ~ 9999 0 ~ ffff 0 ~ 65535 0 ~ 2047 0 ~ 1023 0 ~ 9999 0 ~ ffff 0 ~ 65535 Memo Input Relay Output Relay Auxiliary Relay Timer Memory Counter Memory Data Register Pass-through: When the PC reboots or virtual com port is reinstalled, it needs to be re-initialized for pass-through. Wiring Diagram: PLC Connection Guide Use the RS422 to RS232 PLC programming cable (shown as follows) MITSUBISHI AnS CPU Note: Due to hardware limitations, this PLC is not supported by HMI models without RTS/CTS. Diagram 1 PLC Connection Guide RS-232 The serial port pin assignments may vary between HMI models, please click the following link for more information. HMI PLC Link PLC Programming Converter RS422 25P D-Sub Male Rx TX TX+ 2 RX+ Tx RX RX+ 3 TX+ GND GND DTR+ 4 DSR+ RTS CTS GND 7 GND CTS RTS TX- 15 RX- RX- 16 TX- DTR- 17 DSR- Diagram 2 cMT-G01, cMT-G02, cMT-SVR-100/200, cMT-FHDX-820, cMT-SVRX-820 connection diagram HMI PLC Link RS485-4W A Series PLC CPU 25 pin 8 TX+ 9 TX6 RX+ 7 RX1 Data+ 4 Data5 GND 2 RX+ 15 RX3 TX+ 16 TX4 CTS+ 17 CTS7GND 20 21 Short