Features and functions
Indication whether manual operation is active/not active via single switch (1 change-over contact)
Indication for manual operation (op-
tion)
AUMA Ex plug/socket connector (KT); screw-type motor terminals; push-in type control
terminals
Standard:
Electrical connection
AUMA Ex plug/socket connector with screw-type terminals (KP), max. 38 control terminals
AUMA Ex plug/socket connector with terminal blocks (KES)
Option:
Metric threads
Standard:
Threads for cable entries
Pg threads, NPT threads, G threads
Option:
Terminal plan according to order number enclosed with delivery
Terminal plan
Coupling without bore
Standard:
Splined coupling for connection to
the valve shaft
Machined coupling with bore and keyway, square bore or bore with two-flats according to
EN ISO 5211
Options:
Dimensions according to EN ISO 5211 without spigot
Valve attachment
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 and four holes for fastening screws
Fixing
Electronic control unit
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
Refer to name plates at motor and actuator for exact version
Standard:
Enclosure protection in accordance
with IEC 60529
DS terminal compartment additionally sealed against interior of actuator (double sealed)
Option:
According to AUMA definition, enclosure protection IP68 meets the following requirements:
●
Depth of water: maximum 8 m head of water
●
Continuous immersion in water: maximal 96 hours
●
Up to 10 operations during immersion
●
Modulating duty is not possible during immersion
Pollution degree 4 (when closed), pollution degree 2 (internal)
Pollution degree according to
IEC 60664-1
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:
Double layer powder coating
Two-component iron-mica combination
Coating
89
SQVEx 05.2 – SQVEx 14.2/ SQRVEx 05.2 – SQRVEx 14.2 Control unit: electronic (MWG)
ACVExC 01.2 Modbus RTU
Technical data