Connecting Power; Power Supply Connector Pin-Out - Siemens SIMATIC NET RUGGEDCOM RS969 Equipment Manual

The proper relay connections are as follows:
4
Figure 2.2
2.5

Connecting Power

The RUGGEDCOM RS969 is equipped with either a Mini or M23 A-coded male power
supply input connector. The Mini power connector only has four terminals, so only
one power supply source is allowed to connect to the RUGGEDCOM RS969 with
the Mini power connector. The M23 power connector has five terminal pins, which
allows for two power supply sources to be connected to the RUGGEDCOM RS969
with the M23 power connector.
When equipped with an M23 power connector, the RUGGEDCOM RS969 supports
dual redundant power supplies: Power Supply 1 (PS1) and Power Supply 2 (PS2).
2.5.1

Power Supply Connector Pin-Out

The following is the pin-out for the Mini and M23 A-coded power supply connector:
Mini Power Supply Connector
3
Figure 2.3
RUGGEDCOM RS969
Equipment Manual, 10/2023, C79000-G8976-1038-05
1
2
3
Failsafe Alarm Relay Wiring
4
2
1
Mini Power Supply Connector
2.5 Connecting Power
Pin
1
2
3
Installing the Device
Description
Normally Closed
Common
Normally Open
13