Connecting The Failsafe Alarm Relay - Siemens SIMATIC NET RUGGEDCOM RX1512 Equipment Manual

2.
3.
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 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 RX1512.
One common application for this relay is to signal an alarm if a power failure occurs.
For more information, refer to the "RUGGEDCOM ROX II Configuration Manual" for
the RUGGEDCOM RX1512.
The following shows the proper relay connections.
RUGGEDCOM RX1512
Equipment Manual, 10/2023, C79000-G8976-1057-25
1
1
Screw
1
Panel/DIN Rail Adapter
2
Figure 2.2 Panel Mounting
Prepare the mounting holes
Align the device with the mounting holes and secure it to the panel.
2.4 Connecting the Failsafe Alarm Relay
2
Installing the Device
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