SR24A-MP - Belimo Rotary actuator 20 Nm AC/DC 24 V, modulating, MP-Bus | ideal for rotary valves and butterfly valves

At IACS we provide Free Delivery and Next 1-2 day Delivery for all the Belimo Actuators in stock.

The Belimo SR24A-MP is an Actuator used in HVAC applications and air ventilation systems.

This type of Actuator applies a Rotary motion to regulate the damper.

The Torque force applied by the SR24A-MP is 20 Nm.

The power supply requested for this Rotary Actuator is 24Vac/Vdc.

IACS has the best prices on the right Belimo Actuators for your system.

Consult the Belimo custom datasheet above or contact iacs via email for personalised assistance if you have queries about size or installation.

The Belimo SR24A-MP is a Rotary actuator with a Torque of 20 Nm MP-BUS.

Features

• Simple direct mounting Straightforward direct mounting on the ball valve with ISO 5211- F05 mounting flange. The assembly tool is integrated in the plug-on position indicator. The mounting position in relation to the ball valve can be selected in 90° steps.
  
  
• High operational reliability The actuator is overload-proof, requires no limit switches and automatically stops when the end stop is reached.
  
  
• Adjustable angle of rotation Adjustable angle of rotation with mechanical end stops.
• High operational reliability The actuator is overload-proof, requires no limit switches and automatically stops when the end stop is reached.
• High functional reliability The actuator is overload-proof, requires no limit switches and automatically stops when the
  end stop is reached.
  
  
• Position feedback U5 Operation of the ball valve is optimised by a limiting ring. This ring reduces the angle of rotation from 95° to 90°, i.e. U5 will deviate from Y by approximately 0.3 V when the valve is closed.

•     Electrical data Nominal voltage AC 24 V, 50/60 Hz DC 24 V
•     Power supply range AC/DC 19.2 ... 28.8 V
•     Power consumption In operation 2 W @ nominal torque At rest 0.2 W Dimensioning 4 VA
•     Connection Cable 1 m, 4 x 0.75 mm2
•     Parallel connection Possible, note performance data
•     Functional data Torque Motor Min. 20 Nm @ nominal voltage
•     Control Control Signal Y DC 0 ... 10 V, typical input impedance 100kΩ Operating range DC 2 ... 10 V
•     Position feedback DC 2 ... 10 V, max. 1 mA (Measuring voltage U)
•     Position accuracy ±5%
•     Manual override Gearing latch disengaged with pushbutton (temporary-permanent)
•     Running time ≤90 s / 90°<) 
•     Noise level Max. 45 dB (A) (without the valve)
•     Position indication Mechanical, integral
•     Safety Protection class III Extra low voltage
•     Degree of protection IP54 in any mounting position
•     EMC CE according to 89/336/EEC
•     Mode of operation Type 1 (to EN 60730-1)
•     Rated impulse voltage 0.8 kV (to EN 60730-1)
•     Control pollution degree 3 (to EN 60730-1)
•     Ambient temperature 0 ... +50°C
•     Media temperature +5 ... +100°C in (control) ball valve –10°C with stem heating upon request
•     Non-operating temperature –40 ... +80°C
•     Ambient humidity 95% r.h., non-condensating
•     Maintenance Maintenance-free
•     Dimensions / Weight Dimensions See «Dimensions» on page 2
•     Weight Approx. 1000 g