TS-8390-49xx Expansion Header

From embeddedTS Manuals

The Expansion header is a 0.1" pitch 2x10 header.

DIO Header Pinout
Pin	Description
1	ttymxc3 RS232 RX
2	ttyMAX1 RS485-
3	ttymxc0 RS232 RX ^[1]
4	ttyMAX1 RS485+
5	ttymxc0 RS232 TX ^[1]
6	ttymxc3 RS232 TX
7	CAN2_H
8	CAN2_L
9	ttymxc4 RS232 RX
10	ttyMAX2 RS232 TX
11	Not supported with the TS-4900
12	ttymxc4 RS232 TX
13	Not supported with the TS-4900
14	ttyMAX RS485-
15	5V
16	ttyMAX0 RS485+
17	CAN_H
18	CAN_L
19	VIN
20	VIN

↑ ^1.0 ^1.1 If the console enable jumper is on, this is console (ttymxc0). IF the jumper is off, this is ttymxc2

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