BAILEY NMFC02 Multi-Function Controller

The BAILEY NMFC02 Multi‑Function Controller (Bailey NMFC02) is a modular power‑and‑control module designed for ABB Bailey Infi 90 and Net 90 automation systems. It provides the essential DC rails used to energize process control modules and field termination devices, delivering +5 VDC, +15 VDC, -15 VDC, and +24 VDC to support logic and I/O infrastructure within a Bailey network. The unit set includes a Power Entry Panel, a Fan Assembly, and Power Modules, forming a compact, scalable backbone for multiple I/O modules in the Infi 90/Net 90 platform. Typical physical dimensions are 7.0 in wide by 3.0 in high by 1.0 in deep (17.8 cm × 7.6 cm × 2.5 cm) and it weighs approximately 2 lb 7 oz (1.1 kg). As a central multi‑function controller in Bailey INFI 90/Net 90 architectures, the NMFC02 coordinates power delivery and device interconnections across the network to support the operation of connected control modules and field devices. In redundancy configurations, a compatible termination module (NIMF02) interfaces with the multi‑function controller to manage connections to output devices and support failover scenarios.