Belimo Damper Actuator Wiring Diagram
Please see belimo wiring guide pg.
Belimo damper actuator wiring diagram. Af24 s us typical specification. Pdf data sheets for afsr. Negative leg of the control signal. For on off fail safe control of dampers in hvac systems.
During installation testing servicing and troubleshooting of. Only belimo modulating butterfly valve actuators can be programmed to accept a 4 20ma control signal. Wire type and wire installation tips for most installations 18 or 16 ga. Cable works well with belimo actuators.
Use code approved wire nuts. 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. Use code approved wire nuts. Operation the ef 24 s series actuators provide true spring return operation for reliable failsafe application and positive close off on air tight dampers.
Review job requirements and determine whether a plenum or appliance rated cable is appropriate. Afsr spring return actuator 15 nm s 95 replaced by sf24a sr. The spring return system provides constant torque to the damper with and without power applied to the actuator. Minimum 3 4 diameter shaft and parallel wiring.
Negative leg of the control signal. Actuators shall be as manufactured by belimo. Review job requirements and determine whether a plenum or appliance rated cable is appropriate. Control is on off from an auxiliary contact or a manual switch.
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. The product may differ from the illustration. 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.
To find wiring diagrams for actuators and control valves follow the link for the wiring for damper actuators and control valves guide. Actuator sizing should be done in accordance with the damper manufacturer s specifications. On off spring return damper actuators shall be direct coupled. Wire type and wire installation tips for most installations 18 or 16 ga.
Call belimo now 1 800 543 9038 available 8 30am to 8pm est.