TS-8950-49xx 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 ttymxc3 RS232 RX
3 ttymxc3 RS232 TX
4 CAN_1_H (can0 interface)
5 Ground
6 ttyMAX0 RS485-
7 ttyMAX1 RS232 TX
8 ttyMAX1 RS232 RX [1]
9 CAN_1_L (can0 interface)
10 Not connected
TS-8950-COM1.png
  1. This uart's RX port can instead be connected to RS422_RX on the COM2 header by putting on the EN_422 jumper