The Belimo GR24A-SR-5 rotary actuator is designed for rotary valves and shut-off dampers in stationary heating, ventilation, and air conditioning systems. It offers a torque of 40 Nm and is powered by a nominal voltage of AC/DC 24 V. The actuator is controlled by a continuous signal (operating range) of 2...10 V and provides position feedback of 2...10 V for an overview of the current position. For service and adjustment, manual control via a button (lockable) and a mechanical position indicator are available; operation is complemented by overload protection and automatic stopping at end stops.

Main Features

• 40 Nm for reliable control of valves and dampers
• AC/DC 24 V power supply, also suitable for SELV applications
• Continuous control 2...10 V and position feedback 2...10 V
• Manual control via button (lockable) and mechanical position indicator
• IP54 protection and maintenance-free design

Technical Specifications