Barber-Colman MAQ MCD-154-R CBK H Temperature Controller

The Barber-Colman MAQ MCD-154-R CBK H Temperature Controller is a microprocessor-based, single-zone temperature controller in Barber-Colman's MAQ family, engineered for precise regulation of process temperatures in industrial equipment. As part of the MAQ line, it uses a compact quarter-DIN form factor suitable for panel mounting and retrofit into existing Barber-Colman installations. The controller incorporates Touch-Tune automatic tuning and load-line adjustments to simplify setup and optimize control performance without extensive manual tuning. The MCD-154-R designation identifies this specific model and configuration within the MAQ/MCD family, with the CBK H suffix indicating its particular build variant. In operation, it maintains a user-set temperature by modulating its output to the connected heating or cooling element, delivering reliable setpoint tracking and repeatable response in demanding environments. The MAQ family is designed to present a straightforward user interface with a display for setpoint and process reading, supporting quick programming changes and stable long-term control. This combination of microprocessor precision, automatic tuning, and compact panel-mount form makes the MAQ MCD-154-R/CBK H suitable for legacy installations and new control schematics that require reliable temperature management.