TS-8950-49xx COM2 Header

From Technologic Systems Manuals

The COM2 header is a 2x5 0.1" pitch header with RS422, RS485, and RS232. These follow a different pin layout which corresponds with a standard 10 pin header standard for UARTs. The RC-DB9 is available to convert these ports to a DB9.

Pin Description
1 ttyMAX1 RS485+
2 ttymxc2 RS232 RX
3 ttymxc2 RS232 TX
4 ttyMAX1 RS422+ [1]
5 Ground
6 ttyMAX1 RS485-
7 NC
8 NC
9 ttyMAX1 RS422- [1]
10 Not connected
TS-8950-COM2.png
  1. 1.0 1.1 RX Only