BUTLER DC23941-503 Industrial Motherboard

DC23941-503 is the Butler Automatic Master I/O board built for the DATAMAT J Controller system, and it is paired with the J-4086 Display Panel. This PC board serves as the primary I/O interface within a Butler DATAMAT J control architecture, coordinating the flow of signals between the controller and attached devices. Cataloged as a Master I/O Board, the DC23941-503 is used in legacy Butler DATAMAT J installations and is described in listings as the motherboard component for the DATAMAT J Controller family. The part is designed specifically for Butler Automatic systems and is intended to fit the DATAMAT J Controller backplane in standard Butler I/O configurations. Typical applications include industrial automation setups where a DATAMAT J controller governs machine logic and communicates with operator panels, sensors, and actuators through the DC23941-503. When paired with the correct DATAMAT J hardware, this board performs essential master I/O duties within the control loop, making it a targeted replacement part for maintaining older Butler automation equipment.