Lex Computech CI770C User Manual page 44

RS422 Mode conector (D-SUB 9pin)
CC12: COM1(up side)/COM2 (down side) port connector
CC34: COM3 (up side) / COM4 (down side) port connector
CC2: COM2 Single port connector. (The location share with CC12)
CC4: COM4 Single port connector. (The location share with CC34)
PIN NO. Description
1 RS422 TX-
2 RS422 TX+
3 RS422 RX+
4 RS422 RX-
5 GND
Note: 1. COM2 default support RS232/RS422/RS485 by JSC2/21/22/23/24 selected.
2. COM1/3/4/5/6 Default RS232 , RS485 / 422 by OEM bom
RS232 mode ports (2 X 5 pin 2.0mm wafer)
CC11: COM1 CC21 : COM2
CC31: COM3 CC41 : COM4
CC5: COM5 CC6 : COM6
PIN NO. Description
1 DCD
3 TXD
5 GND
7 RTS
9 RI/ Voltage
Note: 1. CC11, CC21 share with CC12 connector for OEM
2. CC31, CC41 share with CC34 connector for OEM
3. The Pin 9 Voltage set by JVC1/2/3/4/5/6
RS485 ports (2x5pin 2.0mm Wafer)
CC11: COM1 CC21 : COM2
CC31: COM3 CC41 : COM4
CC5: COM5 CC6 : COM6
PIN NO. Description
1 RS485 TX-
3 NC
5 GND
7 NC
9 RI/ Voltage
Note: 1. CC11, CC21 share with CC12 connector for OEM
2. CC31, CC41 share with CC34 connector for OEM
3. The Pin 9 Voltage set by JVC1/2/3/4/5/6
PIN NO. Description
6 NC
7 NC
8 NC
9 RI/VOLTAGE
PIN NO. Description
2 RXD
4 DTR
6 DSR
8 CTS
10 NC
PIN NO. Description
2 RS485 TX+
4 NC
6 NC
8 NC
10 NC
CC5
M
38
10
CC6
10
pin1
pin1