Alpha® FXM-HP UPS Dry Contact Relays

Dry contact relays are used for a variety of functions. They could be used for sending an alarm back to central hub/NOC when the UPS is in backup or bringing the traffic signal cabinet to flash when the batteries are low to name a couple. The Alpha® FXM-HP UPS comes with five programmable dry contact relays. In this learning module you will learn how to change the programming of the dry contact relays, timers and schedulers.