TS-7250-V3 DB9 Connector

From embeddedTS Manuals

The DB9 (DE-9) connector provides an RS-232 port with full handshakes.

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

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