AUMA Electric multi-turn actuators SA 07.1 - 48.1_SAR 07.1 - 30.1 NORM - Manual (Page 6)

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Multi-turn actuators SA 07.1 – SA 48.1 / SAR 07.1 – SAR 30.1
AUMA NORM
Operation instructions
Service conditions
Output drive types A, B1, B2, B3, B4 according ISO 5210 (A, B2, B4 according to MSS SP-102)
A, B, D, E according to DIN 3210
C according to DIN 3338
Special output drives: AF, AK, AG, IB1, IB3
Enclosure protection
according to EN 60 529
2)
Standard: IP 67
Options: IP 68
IP 67-DS (Double Sealed)
IP 68-DS (Double Sealed)
(Double Sealed = additional protection of the interior of the housing
against ingress of dust and dirt when removing the plug)
Corrosion protection Standard: KN Suitable for installation in industrial units,
in water or power plants with a low pollutant concentration
Options: KS Suitable for installation in occasionally or permanently aggressive
atmosphere with a moderate pollutant concentration (e.g. in
wastewater treatment plants, chemical industry)
KX Suitable for installation in extremely aggressive atmosphere with high
humidity and high pollutant concentration
KX-G Same as KX, however aluminium-free version (outer parts)
Finish coating Standard: Two part acrylic polyurethane
Color Standard: Dark grey (DB 702, similar to RAL 9007)
Option: Other colours are possible on request
Ambient temperature 3) Standard: SA – 20 to + 80 °C/ – 20 to + 175 °F
SAR – 25 to + 60 °C/ – 20 to + 140 °F
Options: SA – 40 to + 60 °C/ – 40 to + 140 °F (low temperature)
– 50 to + 60 °C/ – 58 to + 140 °F (extreme low temperature)
– 60 to + 60 °C/ – 75 to + 140 °F (extreme low temperature)
– 0 to + 120 °C/ + 32 to + 250 °F (high temperature)
SAR – 40 to + 60 °C/ – 40 to + 140 °F (low temperature)
Vibration resistance
according to IEC 60068-2-6 2 g, for 10 to 200 Hz (only for sizes SA(R) 07.1 – SA(R) 16.1 without controls)
Resistant to vibrations during start-up or for failures of the plant.
However, a fatigue strength may not be derived from this.
Valid for multi-turn actuators in version AUMA NORM (with AUMA plug/socket connector, without
actuator controls). Not valid in combination with gearboxes
Lifetime 4) SA 07.1 – SA 10.1 20,000 operating cycles (OPEN - CLOSE - OPEN)
with 30 turns per stroke
SA 14.1 – SA 16.1 15,000 operating cycles
SA 25.1 – SA 30.1 10,000 operating cycles
SA 35.1 – SA 48.1 5,000 operating cycles
SAR 07.1 – SAR 10.1 4) 5 millon starts
SAR 14.1 – SAR 16.1 4) 3.5 million starts
SAR 25.1 – SAR 30.1 4) 2.5 million starts
Other information
Reference documents Product description “Electric multi-turn actuators SA”
Dimension sheets SA(R)
Electrical data sheets SA/SAR
Technical data sheets SA/SAR
2) For 3-phase asynchronous motors in enclosure protection IP 68, higher corrosion protection KS or KX is strongly recommended. Additionally, for enclosure
protection IP 68, we recommend to use the double sealed terminal compartment DS.
For 1-phase AC motors, DC motors, or special motors, the enclosure protection according the name plate applies.
3) Versions with RWG up to max. to + 158 °F
4) The lifetime depends on the load and the number of starts. A high starting frequency will rarely improve the modulating accuracy. To reach the longest possible
maintenance and fault-free operation time, the number of starts per hour chosen should be as low as permissible for the process.