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Clorius AVM/AVF Actuators

Clorius AVM/AVF Actuators

Areas of use
For actuation of 2- and 3-way valves. For controllers with constant output (0...10 V / 4...20 mA) or switching output (2-point or 3-point control) 

Improving energy efficiency
Automatic adaptation to valve, optimal operator convenience, precision control and high energy efficiency with minimal operating noise.

- BLDC motor (brushless DC) with electronic control unit SUT (Superior Universal Technology) of the third generation and electronic load-dependent cut-off
- Automatic recognition of applied control signal (constant or switched), operating display with bicoloured LED
- Independent adaptation to the stroke of the valve between 10 and 20 mm
- Very low operating noise
- With the built-in absolute distance measurement system, the position is always maintained in case of power failure
- The direction of operation, characteristic (linear / equal percentage), positioning time and control signal (voltage/current) can be adjusted with coding switches
- Integrated forced operation can be set with coding switches (with selectable direction of operation)
- Easy re-initialisation using a coding switch
- Crank handle for external manual adjustment with motor cut-off
- Simple assembly with valve; spindle is automatically connected after control voltage is applied
- Electrical parallel operation of 5 actuators
- Parameterisation option available through bus interface Technical description
- Power supply 24 V~ or 24 V= (optional accessory module for 85…265Vac 50/60Hz)
- Three-piece housing of flame retardant yellow/black plastic and seals with degree of protection IP54
- Maintenance-free gearbox made of plastic; threaded spindle and gearbox base-plates made of steel
- Patented drive-valve coupling
- Mounting column made of aluminium
- Fixing bracket made of cast light alloy for the valve fitting with 20 mm stroke and made of plastic for the valve fitting with 8 mm stroke
- Electrical connections (max. 1.5 mm²) with screw terminals
- Two break-out cable inlets for metric screw fittings made of plastic M20×1.5
- Fitting position, vertically upright to horizontal, not hanging
- Nominal thrust 1000 N2

Clorius AVM321S/AVM322S Actuators
Clorius AVF234S Actuators
Clorius AVM234S Actuators

All documentation and datasheets of Clorius Controls can be found here