Db9 (male), Db9 (male) -2 – Moxa Technologies MGATE EIP3000 DF1 User Manual
Page 47
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.
1
5
6
9
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