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With base and lever (option)
Made of spheroidal cast iron with two or three bores for fixing a lever arrangement. Considering the in-
stallation conditions, the lever may be mounted to the output shaft in any desired position.
Swing lever
Two ball joints matching the lever, including lock nuts and two welding nuts, suitable for pipe according
to dimension sheet
Ball joints (option)
Base with four holes for fastening screws
Fixing
Electronic control unit (option)
Magnetic limit and torque transmitter (MWG)
Non-Intrusive setting
Via actuator controls
Position feedback signal
Via actuator controls
Torque feedback signal
Continuous self-adjusting indication with symbols OPEN and CLOSED
Mechanical position indicator
Blinking signal via actuator controls
Running indication
Resistance type heater with 5 W, 24 V AC
Heater in switch compartment
Service conditions
Indoor and outdoor use permissible
Use
Any position
Mounting position
≤
2 000 m above sea level
> 2,000 m above sea level on request
Installation altitude
Refer to actuator name plate
Ambient temperature
Up to 100 % relative humidity across the entire permissible temperature range
Humidity
IP68
Terminal compartment additionally sealed against interior of actuator (double sealed)
For special motors differing enclosure protection: refer to name plate.
Enclosure protection according to
EN 60529
According to AUMA definition, enclosure protection IP68 meets the following requirements:
●
Depth of water: maximum 8 m head of water
●
Duration of continuous immersion in water: Max. 96 hours
●
Up to 10 operations during continuous immersion
●
Modulating duty is not possible during continuous immersion.
For exact version, refer to actuator controls name plate.
Pollution degree 4 (when closed), pollution degree 2 (internal)
Pollution degree according to
IEC 60664-1
2 g, 10 to 200 Hz (AUMA NORM), 1g, 10 to 200 Hz (for actuators with AMExC or ACExC integral actu-
ator controls)
Resistant to vibration during start-up or for failures of the plant. However, a fatigue strength may not be
derived from this. Valid for part-turn actuators in version AUMA NORM and in version with integral actu-
ator controls, each with AUMA plug/socket connector. Not valid in combination with gearboxes.
Vibration resistance according to
IEC 60068-2-6
KS: Suitable for use in areas with high salinity, almost permanent condensation, and high
pollution.
Standard:
Corrosion protection
KX: Suitable for use in areas with extremely high salinity, permanent condensation, and
high pollution.
Option:
KX-G: Same as KX, however aluminium-free version (outer parts)
Double layer powder coating
Two-component iron-mica combination
Coating
AUMA silver-grey (similar to RAL 7037)
Standard:
Colour
Available colours on request.
Option:
AUMA part-turn actuators meet or even exceed the lifetime requirements of EN 15714-2. Detailed in-
formation can be provided on request.
Lifetime
Further information
ATEX Directive: (2014/34/EU)
Electromagnetic Compatibility (EMC): (2014/30/EU)
Low Voltage Directive: (2014/35/EU)
Machinery Directive: (2006/42/EC)
EU Directives
72
SQEx 05.2 – SQEx 14.2 / SQREx 05.2 – SQREx 14.2 Control unit: electronic (MWG)
Technical data
ACExC 01.2 Non-Intrusive Modbus TCP/IP