Hochiki CHQ-SOM(HFP) Single Output Module

The CHQ-SOM is a module that enables connection of a single relay output to the Hochiki ESP loop. It provides a volt-free contact configurable as normally open or normally closed; the contact rating is nominal 30 V DC and 1 A resistive load. The volt-free contact separates the fire system electrical supply from the electrically controlled device — this separation is necessary for both safety and compliance reasons.