Features and functions
Self-locking: Output speeds up to 90 rpm (50 Hz), 108 rpm (60 Hz)
NOT self-locking: Output speeds from 125 rpm (50 Hz), 150 rpm (60 Hz)
Multi-turn actuators are self-locking if the valve position cannot be changed from standstill while torque
acts upon the output drive.
Self-locking
Yes, multi-turn actuators are self-locking, if the valve position cannot be changed from standstill while
torque acts upon the output drive.
Self-locking
110 – 120 V AC, 220 – 240 V AC or 380 – 480 V AC (3-phase AC motors)
110 – 120 V AC, 220 – 240 V AC
Voltages:
Motor heater (option)
Power depending on the size 12.5 – 25 W
Manual drive for setting and emergency operation, handwheel does not rotate during electrical operation.
Manual operation
Handwheel lockable
Handwheel stem extension
Power tool for emergency operation with square 30 mm or 50 mm
Options:
Indication whether manual operation is active/not active via single switch (1 change-over contact)
Indication for manual operation (op-
tion)
B1 according to EN ISO 5210
Standard:
Valve attachment
A, B2, B3, B4, C, D according to EN ISO 5210
A, B, D, E according to DIN 3210
C according to DIN 3338
Options:
Special valve attachments: AF, AK, AG, B3D, ED, DD, IB1, IB3
A prepared for permanent lubrication of stem
Electronic control unit
Magnetic limit and torque transmitter (MWG)
Turns per stroke: 1 to 500 (standard) or 10 to 5,000 (option)
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
As required for grease use as lubricant (standard)
When using oil instead of grease within the actuator gear housing, perpendicular mounting position is
specified whereby the flange is pointing downward.
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
–20 °C to +40 °C/+60 °C
Ambient temperature
Up to 100 % relative humidity across the entire permissible temperature range
Humidity
IP68 with AUMA 3-phase AC motorwith AUMA 1-phase AC motors of types AE..., VE..., AC..., VC...with
AUMA 1-phase AC motors of types AE..., VE...with AUMA DC motor
Terminal compartment additionally sealed against interior of actuator (double sealed)
Enclosure protection in accordance
with IEC 60529
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.
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
91
SAEx 07.2 – SAEx 16.2/SAREx 07.2 – SAREx 16.2 Control unit: electronic (MWG)
ACExC 01.2 Non-Intrusive HART
Technical data
