CMA – Coupling module with manual control

The CMA coupling modules have been specially developed for use in modern building automation and industrial systems and enable reliable manual operation of individual function groups. They support commissioning and maintenance by allowing components such as valves or pumps to be tested and controlled selectively without an active control system. This facilitates troubleshooting and system balancing, and ensures continued operation even in the event of a control system failure. Furthermore, they enable safe switching between automatic and manual operation and provide feedback on the current operating status at all times.