Lex Computech CI770C User Manual page 45

RS422 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 RS422 TX-
3 RS422 RX+
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
CC13: COM1 RS232 port (5pin 1.25mm Wafer)
PIN NO. 1
Description +5V
Note: All signals are RS232 level.
COM ports from (PLX OXPCIe954)
COM7/8/9/10 default support RS232 mode
COM7/8/9/10 is option for OEM.
RS232 ports (2x5pin 2.0mm Wafer)
COM ports from (PLX OXPCIe954)
CC7: COM7 CC8 : COM8
CC9: COM9 CC10 : COM10
PIN NO. Description
1 DCD
3 TXD
5 GND
7 RTS
9 RI / Voltage
RS485 ports (2x5pin 2.0mm Wafer)
CC7: COM7 CC8 : COM8
CC9: COM9 CC10 : COM10
PIN NO. Description
1 RS485 TX-
3 NC
5 GND
7 NC
9 RI / Voltage
PIN NO. Description
2 RS422 TX+
4 RS422 RX-
6 NC
8 NC
10 NC
2 3 4
GND RTS TXD
PIN NO. Description
2 RXD
4 DTR
6 DSR
8 CTS
10 +5V
PIN NO. Description
2 RS485 TX+
4 NC
6 NC
8 NC
10 +5V
5
RXD
39
pin1
CC13
CC7 CC9
pin1
10
pin1
10
CC8 CC10