TS-8390-49xx COM1 Header

From Technologic Systems Manuals

The COM1 header is a 2x5 0.1" pitch header with RS232, RS485, and CAN. 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 ttyMAX0 RS485+
2 ttymxc0 RS232 RX
3 ttymxc0 RS232 TX
4 CAN_H
5 Ground
6 ttyMAX0 RS485-
7 ttymxc3 RS232 TX
8 ttymxc3 RS232 RX
9 CAN_L
10 Not connected
TS-8390-COM1.png
Note: ttymxc2 can be replaced with the console ttymxc0 by setting the "Console Enable" jumper.