GKX24-SR | Damper Actuator | 360 in-lb | Electronic FS | 24V | Modulating | Belimo

Damper Actuator | 360 in-lb | Electronic FS | 24V | Modulating

For fail-safe, modulating control of dampers in HVAC systems. Actuator sizing should be done inaccordance with the damper manufacturer’s specifications. The actuator is mounted directly to a dampershaft up to 1.05" in diameter by means of its universal clamp. A crank arm and several mounting bracketsare available for applications where the actuator cannot be direct coupled to the damper shaft. Theactuator operates in response to a DC 2...10 Vor, with the addition of a 500Ω resistor, a 4...20 mA controlinput from an electronic controller or positioner. A DC 2...10 V feedback signal is provided for positionindication. A common installation technique for control of multi-section dampers is to use the U5 position feedback ofone actuator (Master) to control multiple actuators (Slaves). Belimo refers to this as Master/Slave control.The only requirement is that the actuators are installed on MECHANICALLY SEPARATE damper shafts.