Installing the Device
2.4 Connecting the Failsafe Alarm Relay
To mount the device to a panel, do the following:
1. Place the device against the panel and align the adapters with the mounting
holes.
2
1
1
1
Screw
2
Panel/DIN Rail Adaptor
Figure 2.3
Panel Mounting
2. Install the supplied screws to secure the adapters to the panel.
2.4
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 ac-
tive 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 RSG2488F.
One common application for this relay is to signal an alarm if a power failure oc-
curs. For more information, refer to the
RUGGEDCOM RSG2488F User Guide
for the
RUGGEDCOM RSG2488F.
The following shows the proper relay connections.
RUGGEDCOM RSG2488F
Installation Manual, 11/2019, C79000-G8976-1351-05
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