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MGate EIP3000 Series User’s Manual Pin Assignments
DB9 (Male)
The MGate EIP3000 uses DB9 (male) serial ports to connect DF1 devices. Each port supports two
serial interfaces:
RS-232 and RS-422.
15
69
Pin RS-232 RS-422
1 DCD TxD-
2 RxD TxD+
3 TxD RxD+
4 DTR RxD-
5 GND GND
6 DSR ---
7 RTS ---
8 CTS ---
EIP3170, EIP3170I
Pin RS-232
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
6-2