Belimo CQ24A-MPL - rotary actuator for zone valves

Belimo CQ24A-MPL

Communicating rotary actuator for zone valves. It receives a digital control signal from a higher-level controller via MP-Bus and moves to the specified position.

Key features and specifications

• Torque: 1 Nm; supply: AC/DC 24 V, 50/60 Hz.
• Voltage range: AC 19.2...28.8 V / DC 21.6...28.8 V.
• Communication control: MP-Bus; number of nodes: MP-Bus max. 8 (16).
• Operating time: 75 s / 90°.
• Power consumption during operation: 0.6 W; in standby position: 0.4 W; sizing power: 1.1 VA.
• Power and control connection: 1 m cable, 3x 0.75 mm².
• Snap-on installation without tools; mechanical position indicator.
• Mechanical rotation angle limiter adjustable in 2.5° increments, for setting the valve's maximum flow.
• Manual operation by unclipping the actuator and using it to turn the valve spindle.
• Degree of protection IEC/EN IP40; protection class IEC/EN III, Safety Extra-Low Voltage (SELV).
• Ambient temperature: 5...40°C [41...104°F].

The actuator is protected against overload and stops automatically when it reaches the limiter. Standard operation with a conventional signal or configuration of signals, such as operating time, is not possible.