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Installing the Device
2.5 Connecting the Failsafe Alarm Relay
2.
3.
4.
5.
2.5
Connecting the Failsafe Alarm Relay
The failsafe relay can be configured to latch based on alarm conditions. The NO
(Normally Open) contact is closed when the unit is powered and there are no active
alarms. If the device is not powered or if an active alarm is configured, the relay
opens the NO contact and closes the NC (Normally Closed) contact.
Note
Control of the failsafe relay output is configurable through RUGGEDCOM RS900G.
One common application for this relay is to signal an alarm if a power failure occurs.
10
Screw
2
Figure 2.3
Installing the Panel Adapters
For both adapters, align the slots with the screws and then slide the adapters
onto the device.
Tighten the screws to secure the adapters.
Place the device against the panel and align the adapters with the mounting
holes.
1
1
Panel Adapter
1
Screw
2
Figure 2.4
Panel Mounting
Using two #6-32 screws for each adapter, secure the device to the panel.
2
2
Equipment Manual, 10/2023, C79000-G8976-1025-10
RUGGEDCOM RS900G
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