Planar RPS - RJ45 and DB9 Standard RS232 Pinout

Connecting the RS232 Cable
Planar RPS and Video Controller RS232 User Guide Page | 6
020-1332-00I
RJ45 and DB9 Standard RS232 Pinout
Pin RJ45 Jack Signal Description
6 Rx Receive
3TxTransmit
4, 5 GND Ground
1, 2, 7, 8 No Connect