Edwards Signaling EBPS Remote Booster Power Supply - Manual (Page 9)

Remote Booster Power Supply Technical Reference Manual 3
Getting started
Description
The 6.5 A and 10 A booster power supplies are designed to extend the power
capacity of an emergency communication, life safety, fire alarm, security, or
access control system. You can activate the BPS from options modules or from a
control circuit. It has four independent NAC/AUX circuits that are supervised,
when configured for NAC. It is also equipped with a fault relay that you can
configure for common trouble (with immediate AC failure indication), or as an AC
mains failure indication relay (with delayed output). The BPS’s sense input #1
also provides a common fault indicator by opening the output side of the sense
circuit.