Belimo SR24A-MP-R - rotary actuator for valves
Communicating RetroFIT+ rotary actuator for rotary valves and dampers. Torque 20 Nm, AC/DC 24 V supply, 2...10 V modulating control and MP-Bus communication.
Motor running time is 90 s / 90° and can be adjusted within 90...350 s. The actuator has manual override by push-button with locking option and IP54 protection rating.
Belimo SR24A-MP-R
Communicating RetroFIT+ rotary actuator designed for rotary valves and dampers. It supports control via analogue Y signal or digital signal via MP-Bus. In analogue mode, voltage U is used for position indication; when operating via MP-Bus, connection U is a communication interface and does not provide an analogue measurement voltage.
Key features and specifications
- Torque: 20 Nm; rated voltage: AC/DC 24 V, 50/60 Hz.
- Operating range Y: 2...10 V; position feedback signal U: 2...10 V. Ranges are configurable.
- MP-Bus communication; max. 8 MP-Bus nodes. Sensor signal conversion for transmission via MP-Bus is possible.
- Motor running time: 90 s / 90°; adjustable time: 90...350 s.
- Power consumption during operation: 3.5 W; at rest: 1.25 W; sizing value for cables: 6 VA.
- Manual override by push-button with locking option; mechanical angle-of-rotation stops and mechanical position indicator.
- Power and control connection: 1 m cable, 4x 0.75 mm².
- F03/F04/F05 connection flange; IEC/EN IP54 protection rating; IEC/EN protection class III, Safety Extra-Low Voltage (SELV).
Device parameters can be changed using Belimo Assistant 2. The shaped adapter for the spindle is not included in the scope of delivery.
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Brand
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ReferenceSR24A-MP-R
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EAN137630498114809
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AC/DC voltageAC/DC 24 V
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Power consumption (running)3.5 W
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Power consumption (holding)1.25 W
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Rated power6 VA
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Power supply control connectionCable 1 m, 4x 0.75 mm²
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Control typeMP-Bus DC 2...10 V DC 0.5...10 V
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Protection ratingIP54
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NEMA protection ratingNEMA 2
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Enclosure typeUL Enclosure Type 2
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Manual overridePush-button, with locking option
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Running time (motor)90 s / 90°
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Variable motor running time90...350 s
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Torque20 Nm
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