Barber Colman LCMA-110-0-0-2 Electrical Board

Barber Colman LCMA-110-0-0-2 is a CPU board assembly built for Barber Colman MACO-series Local Control Modules, acting as the central processing unit that runs the control software and coordinates local I/O in legacy automation systems. This configuration provides 8K of memory with an integrated real-time clock (RTC) to support timing, sequencing, and time-stamped operations essential for deterministic control tasks in older equipment. Barber Colman lists the LCMA-110-0-0-2 as discontinued by the manufacturer, with current availability typically handled through surplus or third-party distributors, which is important for planning replacements or retrofits in aging installations. As part of the LCMA lineup within the MACO family, the LCMA-110-0-0-2 CPU board was designed to interface with other MACO-series modules to form a complete local control solution, making it a common choice when maintaining or restoring legacy Barber Colman control architectures.