Serial Ports

The serial ports on the back of the frame and control panel support the RS-232 (TIA/EIA-232) and RS-422 (TIA/EIA-422) transmission standards.

The serial ports us a female DB9 connector.



Table 1. Peripheral Port Pinouts
Pin RS-232 RS-422
1 n/c Odd/Even Tx+
2 Rx Tx-
3 Tx Rx+
4 Ground Ground
5 Ground Ground
6 n/c Odd/Even Tx-
7 n/c Tx+
8 n/c Rx-
9 n/c 5V 1K Pull-up
Table 2. Remote Port Pinouts
Pin RS-232 RS-422
1 n/c n/c
2 Tx Rx-
3 Rx Tx+
4 Ground Ground
5 Ground Ground
6 n/c n/c
7 n/c Rx+
8 n/c Tx-
9 n/c 5V 1K Pull-up