Industrial A-60051-1 Printed Circuit Board Assembly

Barber Colman A-60051-1 is an analog I/O printed circuit board assembly designed for MACO 4000 automation systems. This two-row, PCB-mount module carries the A-60051-1 designation and includes four tie-points, supporting compact installation in Barber Colman/MACO backplanes. It operates at 3.3 V and is manufactured in the United States, making it compatible with other Barber Colman MACO 4000 components. As part of the MACO 4000 analog I/O family, the board functions as a dedicated interface to connect external signals from sensors or actuators to the MACO 4000 controller, facilitating analog input and output within the system. In the market, listings describe it as A-60051-1 MACO 4000 Analog I/O PCB, with condition notes ranging from used to refurbished depending on the seller. This PCB assembly is a component-level spare intended for replacement or repair of MACO 4000 installations, offering a precise fit for technicians maintaining legacy Barber Colman automation lines. The A-60051-1 part number and country of origin corroborate its lineage within the Barber Colman portfolio, and its placement as a MACO 4000 analog I/O board indicates its role in providing dedicated I/O connectivity for the MACO backplane.