Signal Output S3 - WAGO EPSITRON 787-1668 Series Manual

EPSITRON®
787-1668 Electronic Circuit Breaker
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Signal Output S3

A group signal can be queried at signal output S3 to determine the status of the
8 channels. In contrast to signal output S2, output S3 delivers a 24 VDC voltage if
no channel has been tripped. This voltage drops to 0 V as soon as at least one
channel has been tripped.
This output is short-circuit proof and can withstand a maximum load of 20 mA. It
also has a common potential with the power supply ground.
Protect the signal output against voltage peaks!
Voltage peaks can occur at signal output S3 when a relay connected to the unit is
de-activated. This can damage or destroy the signal output. We recommend
installing a recovery diode in parallel to the relay to prevent this.
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Manual
Version 1.1.0
Function Description 45