Moxa Technologies MGate MB3000 Series User Manual

MGate MB3000 User’s Manual Pin Assignments
10-3
Terminal Block (RS-422, RS-485)
The MB3170 and MB3170I have a terminal block connector for RS-422 and RS-485 signals.
Pin
RS-422
RS-485 (4W)
RS-485 (2W)
1
TxD+
---
2
TxD-
---
3
RxD+
Data+
4
RxD-
Data-
5
GND
GND
Power Input, Relay Output
V2+
V2-
V1+
V1-
Shielded
Ground
DC Power
Input 1
DC Power
Input 1
Relay
Output
Relay
Output
DC Power
Input 2
DC Power
Input 2

Moxa Technologies MGate MB3000 Series Specifications

General

Brand	Moxa Technologies
Model	MGate MB3000 Series
Category	Gateway
Language	English