EverFocus eIVP-WHU-AI-D0000 User Manual page 18

COM Port1 RS-422
Pin Pin Name
3 GND
5 RS422_TX-
7 RS422_TX+
9 RS422_RX+
11 RS422_RX-
COM Port1 RS-485
Pin Pin Name
3 GND
5
RS485_D-
7 RS485_D+
Note: COM1 RS-232/422/485 can be set by BIOS settings. Default is RS-232.
Note: COM1 RI / +5V / +12V function can be set by BOM (R318: RI / R320: +12V / R319: +5V).
COM Port2 RS-422
Pin Pin Name
3 GND
6 RS422_TX-
8 RS422_TX+
10 RS422_RX+
12 RS422_RX-
COM Port2 RS-485
Pin Pin Name
3 GND
6
RS485_D-
8 RS485_D+
Note: COM2 RS-232/422/485 can be set by BIOS settings. Default is RS-232.
Note: COM2 RI / +5V / +12V function can be set by BOM (R315: RI / R316: +12V / R313: +5V).
Signal Type
GND
OUT
OUT
IN
IN
Signal Type
GND
I/O
I/O
Signal Type
GND
OUT
OUT
IN
IN
Signal Type
GND
I/O
I/O
11
eIVP-WHU-AI-D0000
Signal Level
GND
±5V
±5V
Signal Level
GND
±5V
±5V
Signal Level
GND
±5V
±5V
Signal Level
GND
±5V
±5V