TS-7250-V3 DB9 Connector

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The COM2 header is a 0.1" pitch 2x5 header supporting RS-485, RS-422 and RS-232.

Signals Pin Layout
Pin Signal
1 ttyS8 RS-232 DCD
2 ttyS8 RS-232 RXD
3 ttyS8 RS-232 TXD
4 ttyS8 RS-232 DTR
5 GND
6 ttyS8 RS-232 DSR
7 ttyS8 RS-232 RTS
8 ttyS8 RS-232 CTS
9 ttyS8 RS-232 RI

DB9.svg

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