User`s manual

Appendix C Pin Assignments 61

C.3 COM2 RS-232/422/485 Serial Port (CN10)

Table C-3: PCA-6154/6154L COM2 RS-232/422/485 series port

Pin RS-232 port RS-422 port RS-485 port

1 DCD TXD- DATA-

2 DSR N/C N/C

3 RxD TXD+ DATA+

4 RTS N/C N/C

5 TxD RXD+ N/C

6 CTS N/C N/C

7 DTR RXD- N/C

8 RI N/C N/C

9 GND GND GND

10 N/C N/C N/C

C.4 Keyboard and Mouse Connnector (CN15)

Table C-4: PCA-6154/6154L keyboard and mouse connector

Pin Signal

1 KB DATA

2 MS DATA

3 GND

5 KB CLOCK

6 MS CLOCK