Bus Monitor Module

Bus Monitor Module

The Bus Monitor Module (BMM) monitors the regulated bus voltages (+5, +15, -15 and +24 VDC) and module status from the distribution bus bar. A cable connection between the bus bar and the J2 connector on the PEP provides the path. The BMM can also monitor two additional external power supply voltages at the PEP terminal blocks. User-configured jumpers allow the module to monitor either 24, 48 or 125 VDC for up to two auxiliary power supplies. There are two open-collector or contact inputs for monitoring system status signals.