Designed to meet the upcoming 2016 UL325 regulation
The universal design allows it to be used with operator types that require a frequency (heartbeat) for monitored operation or those that require relay connections
Monitored output is achieved by using the “heartbeat” output from the IRB-MON to assure that the connections to the photo eye are intact and that the photo eye is operational
Monitored output may also be achieved using the relay contacts, cycling power of the transmitter and verifying the contact closure at the receiver before the actuation of the operator
Non-monitored output is provided by a set of form C relay contacts