AS02366 Profibus Serial Gateway, RS232 to Profibus Interface Pin-outs

ProfiBus Connector
(DB-9 Female)
Pin Description
1 NC
2 NC
3 B-line
4 RTS
5 Ground (Iso.)
6 +5V (Iso.)
7 NC
8 A-line
9 NC
RS232 Connector
(DB-9 Male)
Pin Description
1 NC
2 Receive Data
3 Transmit Data
4 DTR/DTS Loopback to Pin 6
5 Ground
6 DTR/DTS Loopback to Pin 4
7 RTS
8 CTS
9 Power (11 - 28VDC)

This information is subject to change without notice.

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