Belimo CQD24A-SZ-T - rotary actuator for zone valves

Belimo CQD24A-SZ-T – actuator for zone valves

Electronic rotary actuator controlled by a Y signal. The U measuring voltage is used for electrical indication of the valve position from 0...100% and can serve as a control signal for other actuators.

Key features and parameters

• Torque: 1 Nm; rated voltage: AC/DC 24 V; frequency: 50/60 Hz.
• Modulating control – Y operating range: 0.5...10 V; U position feedback: 0.5...10 V.
• Running time: 15 s / 90°; mechanical position indicator.
• Power consumption during operation: 1 W; in rest position: 0.3 W; sizing power: 1.5 VA.
• Power and control connection: 1.5 mm² terminals (cable ø6.3...6.8 mm, 4-core).
• Tool-free snap-on mounting; can be repositioned manually after disengaging the actuator.
• Rotation angle adjustable by clip in 2.5° increments to set the valve's maximum flow. After each flow setting change using the limiter clip, the modulating actuator must be adapted.
• Degree of protection IEC/EN: IP40; protection class IEC/EN: III, Safety Extra-Low Voltage (SELV).