AUMA Electric multi-turn actuators SA 07.1 - 48.1_SAR 07.1 - 30.1 NORM - Manual (Page 5)

3. Technical data
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Multi-turn actuators SA 07.1 – SA 48.1 / SAR 07.1 – SAR 30.1
Operation instructions AUMA NORM
Multi-turn actuators AUMA NORM require electric controls. AUMA offers the controls AUMA MATIC AM or AUMATIC AC for the
sizes SA(R) 07.1 - SA(R) 16.1. These can also easily be mounted to the actuator at a later date.
Features and functions
Type of duty 1) Standard: SA Short time duty S2 - 15 min
SAR Intermittent duty S4 - 25 %
Option: SA Short time duty S2 - 30 min
SAR Intermittent duty S4 -50 %
Intermittent duty S5 - 25 %
Motors Standard: 3-ph AC asynchronous motor, type IM B9 according to IEC 34
Options: 1-ph AC motor, type IM B14 according to IEC 34
DC shunt motor, type IM B14 according to IEC 34
DC compound motor, type IM B14 according to IEC 34
Special motors
Insulation class Standard: F, tropicalized
Option: H, tropicalized
Motor protection Standard: Thermoswitches (NC)
Option: PTC thermistors (according to DIN 44082)
Supply voltage Refer to motor nameplate
Self-locking yes; for output speeds from 4,8 to 108 rpm and from size SA 35.1 for output speeds from 4,8 to 26 rpm
Limit switching Counter gear mechanism for end positions CLOSED and OPEN
for 1 to 500 turns per stroke (optional for 1 to 5,000 turns per stroke)
Standard:
Tandem switch (2 NC and 2 NO) for each end position; switches galvanically isolated
Options: Single switch (1 NC and 1 NO) for each end position
Triple switch (3 NC and 3 NO) for each end position, switches galvanically isolated
Intermediate position switch (DUO limit switching)
Torque switching adjustable torque switching for direction OPEN and CLOSE
Standard:
Single switch (1 NC and 1 NO) for each direction
Options: Tandem switch (2 NC and 2 NO) for each direction, switches galvanically isolated
Non-intrusive setting
(option) Magnetic limit and torque transmitter MWG for the sizes SA 07.1 – SA 48.1
(only possible in combination with actuator controls AUMATIC)
for 1 to 500 turns per stroke or for 10 to 5,000 turns per stroke
Position feedback signal,
analogue (options) Potentiometer or 0/4 – 20 mA
For further details see separate data sheet
Torque feedback signal,
analogue (option) Only in combination with magnetic limit and torque transmitter MWG and actuator controls
AUMATIC
Mechanical position
indicator (option) Continuous indication, adjustable indicator disc with symbols OPEN and CLOSED
Running indication (option) Blinker transmitter
Heater in switch
compartment Standard: self-regulating PTC heater, 5 – 20 W, 110 – 250 V DC/AC
Options: 24 – 48 V DC/AC or 380 – 400 V AC
A resistance type heater (5 W, 24 V DC) is installed in the actuator in combination with the actuator
controls AUMA MATIC or AUMATIC.
Motor heater (option) SA(R) 07.1 – 10.1: 12.5 W
SA(R) 14.1 – 16.1: 25 W
SA(R) 25.1 – 30.1: 50 W
SA 35.1 – 48.1: 50 W
Manual operation Manual drive for setting and emergency operation, handwheel does not rotate during electrical
operation.
Option:
Handwheel lockable
Electrical connections Standard: SA(R) 07.1 – 16.1: AUMA plug/socket connector with screw type connection,
SA(R) 25.1 – 48.1: Control connections on AUMA plug/socket connector,
motor connection via terminals
Option: for special motors: Motor connection directly via terminal board at the motor
Threads for cable glands Standard: NPT-threads
Options: Pg-threads, G-threads
Terminal plan Terminal plan according to commission number included in delivery
1) Based on 68 °F ambient temperature and at an average load with running torque according to Technical data SA(R).
Table 1: Multi-turn actuator SA 07.1 – SA 48.1 /SAR 07.1 – SAR 30.1