Moxa Technologies MGate 5105-MB-EIP Series - Dimensions; Pin Assignments; Modbus (Modbus RTU;ASCII) Pin Assignment; Console (RS-232) Pin Assignment

MGate 5105-MB-EIP Series User Manual
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Dimensions
Unit: mm (inch)
Pin Assignments
Modbus (Modbus RTU/ASCII) Pin Assignment
The MGate 5105-MB-EIP Series uses a DB9 serial port to connect to Modbus RTU/ASCII devices.
Pin
RS-232
RS-422, RS-485-4W
RS-485-2W
1
DCD
TxD-
–
2
RXD
TxD+
–
3
TXD
RxD+
Data+
4
DTR
RxD-
Data-
5
GND
GND
GND
6
DSR
–
–
7
RTS
–
–
8
CTS
–
–
9
–
–
–
Console (RS-232) Pin Assignment
The MGate 5105-MB-EIP Series uses an RJ45 connector to connect to a PC for device configuration.
Pin
RS-232
1
DSR
2
RTS
3
GND
4
TXD
5
RXD
6
DCD
7
CTS
8
DTR