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2.
3.
4.
2.6
Connecting the Failsafe Alarm Relay
The failsafe relay on the Control Module (CM) 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.
RUGGEDCOM MX5000
Equipment Manual, 11/2023, C79000-G8976-1059-16
1
2
3
M4x.7 (#8-32) screw
1
M4 (#8) ring tongue
2
Figure 2.4
Ground connection assembly
Crimp an M4 (#8) ring tongue to the end of the ground wire.
Using the M4x.7 (#8-32) screw
ground wire to the chassis ground connection.
Tighten the screw
with a maximum tightening torque of 3.4 N·m (30 lbf·in).
1
2.6 Connecting the Failsafe Alarm Relay
, secure the M4 (#8) ring tongue
1
Installing the Device
of the
2
21
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