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ASF 113S: Damper actuator with spring return and positioner

ASF 113S: Damper actuator with spring return and positioner
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ASF 113S: Damper actuator with spring return and positioner - 1

Product data sheet ASF 113S: Damper actuator with spring return and positioner How energy efficiency is improved Overload protection and end stop detection for efficient usage of energy For controllers with a continuous output (0...10 V) For operating air dampers, shut-off dampers, butterfly valves and multi-leaf dampers Self-centring spindle adapter Manual adjustment using hexagon socket, including locking of gear unit Maintenance-free Suitable for all fitting positions Technical data Power supply Power supply 24 V~ Power consumption Running time for 90° motor Parameters Running time for 90° spring Holding torque Control signal Positional feedback signal Admissible load Admissible ambient temperature Admissible ambient humidity Cast aluminium Power cable Protection class Over-voltage categories Setting range Ambient conditions Overview of types Type Damper actuator with spring return and positioner Accessories Type Lever adaptor for converting rotation into stroke Lever adaptor for converting rotation into stroke, with carrier plate for mounting on wall or plinth Assembly kit for VKR/BKR ball valves as spare part and as accessory for rotary actuators ASF 112, 113 from index B Right of amendment reserved © 2015

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ASF 113S: Damper actuator with spring return and positioner - 2

Product data sheet Description of operation The built-in positioner controls the positioning motor depending on the controller’s output signal y. When the positioning signal is increasing, the coupling piece turns to the 90° position (scale on actuator) until the power-dependent cut-off. In the two end positions (limit stop of damper or limit stop due to angle-of-rotation limit, max. angle of rotation of 95° reached) or in the case of an overload, the torque-dependent cut-off is activated (no limit switches). If the power is cut off or is switched off by a safety device at connection 2...

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