Belimo VSR24A-LP1 - rotary actuator for ball valves

Belimo VSR24A-LP1 – rotary actuator for ball valves

Communicating actuator with support for Cloud, BACnet/IP and Modbus TCP. In hybrid mode, it accepts an analogue control signal, while the communication interfaces enable data points to be read and points other than the control signal to be written. The device also allows two sensors to be connected and their signals to be converted for transmission to the higher-level system.

Key features and parameters

• Torque: 20 Nm; nominal voltage: AC/DC 24 V, 50/60 Hz.
• Operating range Y: 2...10 V; configurable operating range Y: 0.5...10 V.
• Running time: 90 s / 90°; adjustable running time: 90...350 s.
• Power consumption during operation: 6 W; at rest: 1.25 W; for wire sizing: 8 VA.
• Communication via Cloud, BACnet/IP and Modbus TCP; Ethernet 10/100 Mbit/s, TCP/IP and integrated web server.
• Power and control connection: 1 m cable, 6x 0.5 mm²; Ethernet connection: RJ45 socket.
• Push-button manual override with lock option; mechanical angle-of-rotation stops and mechanical position indicator.
• IEC/EN protection rating: IP40; IEC/EN protection class: III, Safety Extra-Low Voltage (SELV).

Direct mounting on the ball valve is carried out using a single central screw. The position relative to the valve can be selected in 90° increments. Travel range adaptation can be triggered by a button.