Belimo SR24A-MP-5 - rotary actuator for valves

Belimo SR24A-MP-5

Communicating rotary actuator designed for rotary valves and dampers. It can operate with an analogue Y control signal or receive a digital control signal via MP-Bus. In bus mode, the U connection functions as a communication interface and does not provide an analogue measuring voltage.

Main features and specifications

• Torque: 20 Nm; rated voltage: AC/DC 24 V, 50/60 Hz.
• Y operating range: 2...10 V; U feedback signal: 2...10 V; communication: MP-Bus, max. 8 nodes.
• Running time: 90 s / 90°; adjustable running time: 90...350 s.
• Power consumption during operation: 3.5 W; in the rest position: 1.25 W; for cable sizing: 6 VA.
• Power and control connection: 1 m cable, 4x 0.75 mm².
• Manual adjustment using a push-button that can be locked; mechanical rotation angle stops and integrated position indicator.
• Can connect a passive sensor, active sensor or switching contact and transmit its signal via MP-Bus.
• F05 connection flange; IEC/EN IP54 protection rating; IEC/EN protection class III, Safety Extra-Low Voltage (SELV).