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LiftMaster Q Relay Expansion Module Manual

Download Guide

 

This is a quick installation instruction guide for setting up the Q Relay
Expansion Module. This multi-use board can be used as an 8-channel relay
and also has eight additional door alarm inputs. The Q Relay Expansion
Module can be used to control an elevator in a building with up to nine
stories, gates, doors, or lighting zones; as a secure interior relay for UL
installation; or as a shunt for alarms or photobeams. The eight additional
door alarm inputs can be used to control the switches for up to eight doors.
Please read this entire document before proceeding. Please follow all
steps in order.

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LiftMaster Q Relay Expansion Module Manual