Belimo NR24A-MP - rotary actuator for ball valves
Communicating rotary actuator for ball valves, with a torque of 10 Nm and a nominal voltage of AC/DC 24 V. Supports 2...10 V modulating control and MP-Bus communication.
Running time is 90 s / 90° and can be set within a range of 45...170 s. The actuator has manual push-button operation and an IP54 protection rating.
Belimo NR24A-MP – actuator for ball valves
Communicating rotary actuator with an adjustable operating range and sensor signal conversion function. It can operate with an analogue control signal Y or receive a digital control signal via MP-Bus.
Key features and specifications
- Motor torque: 10 Nm; nominal voltage: AC/DC 24 V, 50/60 Hz.
- Operating range Y: 2...10 V; feedback signal U: 2...10 V.
- MP-Bus communication; maximum of 8 MP-Bus nodes.
- Motor running time: 90 s / 90°; adjustable running time: 45...170 s.
- Power consumption during operation: 3.5 W; at rest: 1.2 W; for cable sizing: 6 VA.
- Power and control connection: 1 m cable, 4x 0.75 mm².
- Manual push-button operation with lock option; mechanical position indicator.
- Adjustable rotation angle with mechanical stops; setting range adaptation at first power-up.
- IEC/EN protection rating: IP54; IEC/EN protection class: III, Safety Extra-Low Voltage (SELV).
When operating via MP-Bus, connection U serves as a communication interface and does not provide an analogue measurement signal. Device parameters can be modified using Belimo Assistant 2.
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Brand
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ReferenceNR24A-MP
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EAN137630498113437
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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)1.2 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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