The Morley-IAS Output modules are used with the ZX series of intelligent control panels to provide either a single alarm circuit or Form C relay. The MI-DCMO-HC can be used to operate dry contacts for door holders, air handling unit shut down or other similar functions. Optionally the module can be used to supervise wiring to the output load providing monitoring of the external load voltage or power supply. If the monitored voltage falls below threshold then a fault condition will be indicated. The 240V version, with an output relay, is a bi-stable device, latching in the on or off state on command from the control panel.