Westermo RedFox Series - Manual (Page 578)

Westermo OS Management Guide
Version 4.17.0-0
alarms via Digital-In, see the User Guide of your specific product ( section 1.5 ).
❼ The Digital-Out pins are internally connected to a gate. The gate is open
when the switch has no power, or when any alarm sources are active. When
the switch is operating normally (the switch has booted up, and no alarm
source is active), the gate is closed.
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