AFB24-MFT Damper Actuator, multifunctional control, 24V, spring return (fail-safe)
For fail-safe, modulating control of dampers in HVAC systems. Actuator sizing should be done in accordance with the damper manufacturer’s specifications. A feedback signal is provided for position indication for master-slave applications. Two AF’s can be piggybacked for torque loads to max. 360 in-lb. Minimum 3/4” diameter shaft. OR Maximum of three AF’s can be piggybacked for torque loads to max. 432 in-lb. Minimum 3/4” diameter shaft. Master-Slave wiring for either configuration. Actuators must be mechanically linked.
When not mechanically linked, actuators must be wired in parallel..
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