Product Description
. . . . . Johnson Controls M4-XPM04060-0 M4-XPM 10-Point Input/Output Expansion Module, Includes MS/TP communication; 10 points (3 UI, 1 BI, 4 CO, 2 BO); 24VAC input
XPM Expansion Modules The M4-XPM series input/output (I/O) expansion modules are part of the Metasys system CG, CV Equipment Controller family and can serve in one of two capacities depending on where they are installed in the Metasys system. When installed on the Sensor/ Actuator (SA) Bus of a Metasys equipment controller, an XPM expands the input and output interfaces that can be used with that equipment controller. When installed on the Field Controller (FC) Bus of a Metasys network engine, an XPM can be used as I/O point multiplexors to support monitoring and control from a Metasys network engine. The point multiplexor can also be useful for sharing points between other equipment controllers on the FC Bus using peer-to-peer connectivity. XPMs operate on an RS-485 BACnet MS/TP Bus and are BACnet Testing Laboratory (BTL) listed and certified to the BACnet Smart Actuator (B-SA) profile.. Johnson Controls. Johnson Controls. M4-XPM04060-0.