AUMA SQ Series User Manual

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 screwsFixing
Electromechanical control unit
Counter gear mechanism for end positions OPEN and CLOSEDLimit switching
Single switch (1 NC and 1 NO) for each end position, not galvanically isolatedStandard:
Tandem switch (2 NC and 2 NO) for each end position, switches galvanically isolated
Triple switch (3 NC and 3 NO) for each end position, switches galvanically isolated
Intermediate position switches (DUO limit switching), adjustable for each direction of op-
eration
Options:
Torque switching adjustable for directions OPEN and CLOSETorque switching
Single switch (1 NC and 1 NO) for each direction, not galvanically isolatedStandard:
Tandem switch (2 NC and 2 NO) for each direction, switches galvanically isolatedOption:
Silver (Ag)Standard:Switch contact materials
Gold (Au), recommended for low voltage actuator controlsOption:
Potentiometer or 0/4 – 20 mA (electronic position transmitter)Position feedback signal, analogue
(options)
Continuous indication, adjustable indicator disc with symbols OPEN and CLOSEDMechanical position indicator
Blinker transmitter (optional for modulating actuators)Running indication
Self-regulating PTC heater, 5 – 20 W, 110 – 250 V AC/DCStandard:Heater in switch compartment
24 – 48 V AC/DC (for actuators with 3-phase AC/1-phase AC/DC motors)
or 380 – 400 V AC (for actuators with 3-phase AC motors)
Options:
A resistance type heater of 5 W, 24 V AC is installed in the actuator in combination with AM or AC actu-
ator controls.
Service conditions
Indoor and outdoor use permissibleUse
Any positionMounting position
≤ 2,000 m above sea level
> 2,000 m above sea level on request
Installation altitude
Refer to actuator name plateAmbient temperature
Up to 100 % relative humidity across the entire permissible temperature rangeHumidity
IP68 with AUMA 3-phase AC motor/1-phase AC motor
For special motors differing enclosure protection available (refer to motor name plate)
Standard:Enclosure protection according to
EN 60529
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
●
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), 1 g, 10 to 200 Hz (for actuators with AM or AC integral 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
76
SQ 05.2 – SQ 14.2 / SQR 05.2 – SQR 14.2 Control unit - electromechanical
Technical data AC 01.2 Intrusive Modbus RTU

AUMA SQ Series Specifications

General

Brand	AUMA
Model	SQ Series
Category	Controller
Language	English