Belimo Damper Actuator Wiring Diagram
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Belimo damper actuator wiring diagram. To find wiring diagrams for actuators and control valves follow the link for the wiring for damper actuators and control valves guide. Call belimo now 1 800 543 9038 available 8 30am to 8pm est. For on off fail safe control of dampers in hvac systems. Please see belimo wiring guide pg.
Pdf data sheets for afsr. Use code approved wire nuts. Wire type and wire installation tips for most installations 18 or 16 ga. Negative leg of the control signal.
Review job requirements and determine whether a plenum or appliance rated cable is appropriate. Negative leg of the control signal. The spring return system provides constant torque to the damper with and without power applied to the actuator. 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.
Cable works well with belimo actuators. 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. During installation testing servicing and troubleshooting of.
Afsr spring return actuator 15 nm s 95 replaced by sf24a sr. 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.
Actuators shall be as manufactured by belimo. Cable works well with belimo actuators. Resources tools belimo selectpro savings estimator tools. Af24 s us typical specification.
Minimum 3 4 diameter shaft and parallel wiring. 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. Actuator sizing should be done in accordance with the damper manufacturer s specifications. Review job requirements and determine whether a plenum or appliance rated cable is appropriate.
The actuator is mounted directly to a damper shaft from 1 4 up to 1 2 in diameter by means.
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