Installing the Device
2.4 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 2.6
Assembling the Failsafe Alarm Relay Terminal Block
2. Connect a failsafe device to the terminal block.
3
2
4
1
1
Failsafe Alarm Relay Terminal Block
2
Normally Open
3
Common
4
Normally Closed
Figure 2.7
Failsafe Alarm Relay Wiring
12
RUGGEDCOM RSG909R
Installation Manual, 02/2020, C79000-G8976-1388-09
