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3-5 COM interface
CC1: COM1 DB9 Connector (RS232 Mode)
PIN NO. Description PIN NO. Description
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI / Voltage
5 GND
Note: Pin 9 RI and Voltage setting only for COM 1 ports, JVC1 for COM1. Default is RI signal.
CC1: COM1 DB9 Connector (RS485 Mode)
PIN NO. Description PIN NO. Description
1 RS485 Data- 6 NC
2 RS485 Data+ 7 NC
3NC 8NC
4NC 9NC
5 GND
Note: BIOS need setting to RS485 mode.
CC1: COM1 DB9 Connector (RS422 Mode)
PIN NO. Description PIN NO. Description
1 RS422 TX- 6 NC
2 RS422 TX+ 7 NC
3 RS422 RX+ 8 NC
4 RS422 RX- 9 NC
5 GND
Note: BIOS need setting to RS422 mode.
CC1
COM