Installing the Device
2.5 Connecting the Failsafe Alarm Relay
To connect the failsafe alarm relay, do the following:
1. Insert the failsafe alarm relay terminal block into the device and tighten the
screws.
Figure 2.7
Assembling the Failsafe Alarm Relay Terminal Block
2. Connect a failsafe device to the terminal block.
3
4
2
1
1
Failsafe Alarm Relay Terminal Block
2
Normally Open
3
Common
4
Normally Closed
Figure 2.8
Failsafe Alarm Relay Wiring
RUGGEDCOM RST916C
Installation Manual, 04/2021, C79000-G8976-1490-03
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