Belimo Damper Actuator Wiring Diagram

S2a auxiliary switch for damper actuators and rotary actuators sga24 positioners suitable for use with the modulating damper actuators lm a sr nm a sr sm a sr and gm a sr. Review job requirements and determine whether a plenum or appliance rated cable is appropriate. Review job requirements and determine whether a plenum or appliance rated cable is appropriate.

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Belimo damper actuator wiring diagram. Minimum 3 4 diameter shaft and parallel wiring. Cable works well with belimo actuators. Negative leg of the control signal. Actuators belimo damper actuators are designed for use in a wide variety of hvac applications ensuring performance reliability and lower power consumption.

Use code approved wire nuts. Pdf data sheets for afsr. Europe middle east africa. Afsr spring return actuator 15 nm s 95 replaced by sf24a sr.

Call belimo now 1 800 543 9038 available 8 30am to 8pm est. The product may differ from the illustration. Wire type and wire installation tips for most installations 18 or 16 ga. To find wiring diagrams for actuators and control valves follow the link for the wiring for damper actuators and control valves guide.

Operation the ef 24 s series actuators provide true spring return operation for reliable failsafe application and positive close off on air tight dampers. On off spring return damper actuators shall be direct coupled. Actuators shall be as manufactured by belimo. Use code approved wire nuts.

Please see belimo wiring guide pg. Wire type and wire installation tips for most installations 18 or 16 ga. Control is on off from an auxiliary contact or a manual switch. Only belimo modulating butterfly valve actuators can be programmed to accept a 4 20ma control signal.

The spring return system provides constant torque to the damper with and without power applied to the actuator. Cable works well with belimo actuators. The actuator is mounted directly to a damper shaft from 1 4 up to 1 2 in diameter by means. Resources tools belimo selectpro savings estimator tools.

With a comprehensive torque range 18 to 1400 in lbs suited for damper sizes as small as 6 inch round allowing the ability to direct mount on standard damper shafts or jackshafts. For on off fail safe control of dampers in hvac systems. Actuator sizing should be done in accordance with the damper manufacturer s specifications. Negative leg of the control signal.

During installation testing servicing and troubleshooting of.