12.
Technical data
Information
The following tables include standard and optional features. For detailed information
on the customer-specific version, refer to the order-related data sheet. The technical
data sheet can be downloaded from the Internet in both German and English at ht-
tp://www.auma.com (please state the order number).
12.1.
Technical data Multi-turn actuators
Features and functions
Short-time duty S2 - 15 min, classes A and B according to EN 15714-2
Standard:
Type of duty
(Multi-turn actuators for open-close
duty)
with 3-phase AC motor:
Short-time duty S2 - 30 min, classes A and B according to EN 15714-2
Option:
For nominal voltage and +40 °C ambient temperature and at load with 35 % of the max. torque.
Intermittent duty S4 - 25 %, class C according to EN 15714-2
Standard:
Type of duty
(Multi-turn actuators for modulating
duty)
With 3-phase AC motor:
Intermittent duty S4 - 50 %, class C according to EN 15714-2
Intermittent duty S4 - 25 % (insulation class H required), class C according to EN 15714-
2
Option:
For nominal voltage and +40 °C ambient temperature and at modulating torque load.
3-ph AC asynchronous motor, type IM B9 according to IEC 60034-7,
cooling procedure IC410 according to IEC 60034-6
Motors
Refer to motor name plate
Permissible variation of mains voltage: ±10 %
Permissible variation of mains frequency: ±5 % (for 3-phase and 1-phase AC current)
Mains voltage, mains frequency
Category III according to IEC 60364-4-443
Overvoltage category
F, tropicalized
Standard:
Insulation class
H, tropicalized (with 3-phase AC motor)
Option:
Thermoswitches (NC)
Standard:
Motor protection
PTC thermistors (according to DIN 44082)
PTC thermistors additionally require a suitable tripping device in the actuator controls.
Option:
Self-locking: Output speeds up to 90 rpm (50 Hz) or 108 rpm (60 Hz)
NOT self-locking: Output speeds from 125 rpm (50 Hz) or 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
110 – 120 V AC, 220 – 240 V AC or 380 – 480 V AC
Voltages:
Motor heater (option)
Power depending on the size 12.5 – 25 W
The AUMA plug/socket connector is part of the cable set with wall bracket (which must be ordered
separately) and is customised for connection.
DS Terminal compartment additionally sealed against interior (double sealed)
Electrical connection
Terminal plan according to order number enclosed with delivery
Terminal plan
B1 according to EN ISO 5210
Standard:
Valve attachment
B3, B4 according to EN ISO 5210; B2 on request
B, D, E according to DIN 3210
Options:
Special valve attachments: B3D, DD
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
Blinking signal via actuator controls
Running indication
Resistance type heater with 5 W, 24 V AC
Heater in switch compartment
59
SA 07.2-UW – SA 16.2-UW / SAR 07.2-UW – SAR 16.2-UW Control unit: electronic (MWG)
AC 01.2 Non-Intrusive Profinet
Technical data