AUMA SQEx 05.2 Operating Instructions Manual page 91

SQEx 05.2 SQEx 14.2/SQREx 05.2
ACExC 01.2 Non-Intrusive Profibus DP
With base and lever (option)
Swing lever
Ball joints (option)
Fixing
Electronic control unit
Non-Intrusive setting
Position feedback signal
Torque feedback signal
Mechanical position indicator
Running indication
Heater in switch compartment
Service conditions
Use
Mounting position
Installation altitude
Ambient temperature
Humidity
Enclosure protection according to
EN 60529
Pollution degree according to
IEC 60664-1
Vibration resistance according to
IEC 60068-2-6
Corrosion protection
Coating
Colour
Lifetime
SQREx 14.2 Control unit: electronic (MWG)
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.
Two ball joints matching the lever, including lock nuts and two welding nuts, suitable for pipe according
to dimension sheet
Base with four holes for fastening screws
Magnetic limit and torque transmitter (MWG)
Via actuator controls
Via actuator controls
Continuous self-adjusting indication with symbols OPEN and CLOSED
Blinking signal via actuator controls
Resistance type heater with 5 W, 24 V AC
Indoor and outdoor use permissible
Any position
≤ 2 000 m above sea level
> 2,000 m above sea level on request
Refer to actuator name plate
Up to 100 % relative humidity across the entire permissible temperature range
IP68
Terminal compartment additionally sealed against interior of actuator (double sealed)
For special motors differing enclosure protection: refer to name plate.
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 immersion
Modulating duty is not possible during immersion.
For exact version, refer to actuator controls name plate.
Pollution degree 4 (when closed), pollution degree 2 (internal)
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.
Standard: KS: Suitable for use in areas with high salinity, almost permanent condensation, and high
pollution.
Option: KX: Suitable for use in areas with extremely high salinity, permanent condensation, and
high pollution.
KX-G: Same as KX, however aluminium-free version (outer parts)
Double layer powder coating
Two-component iron-mica combination
Standard: AUMA silver-grey (similar to RAL 7037)
Option: Available colours on request.
AUMA part-turn actuators meet or even exceed the lifetime requirements of EN 15714-2. Detailed in-
formation can be provided on request.
Technical data
91