Service conditions
Any position
Mounting position
–25 °C to +70 °C
Ambient temperature
Up to 100 % relative humidity over the entire permissible temperature range
Humidity
IP68
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.
Enclosure protection in accordance
with IEC 60529
Pollution degree 4 (when closed), pollution degree 2 (internal)
Pollution degree according to
IEC 60664-1
2 g, from 10 to 200 Hz
Resistant to vibration during start-up or for failures of the plant. However, a fatigue strength may not be
derived from this.
Vibration resistance according to
IEC 60068-2-6
Without
Standard:
Shock resistance
●
WTD: in accordance with BV 0430[2] for surface vessels (180 g)
(applies only to SGM/SGMR 04.1 – SGM/SGMR 10.1)
●
WTD: in accordance with BV 0430[2] for submarines (400 g)
(applies only to SGM/SGMR 04.1 – SGM/SGMR 10.1)
●
in accordance with MIL-S-901D (NAVY)
(applies only to SGM/SGMR 04.1 – SGM/SGMR 12.1)
●
Shock load up to 70 g
Options:
Sea water resistant bronze housing.
The output drive unit for sizes SGM/SGMR 12.1– SGM/SGMR 14.1 is partially made of GJL and double
layer powder coating. All external screws and shafts are made of stainless steel.
Corrosion protection for version
made of bronze
Suitable for use in areas with high salinity, almost permanent condensation, and high pollution due to
double layer powder coating. This complies with category C5-M.
Corrosion protection for version
made of aluminium
Version made of bronze: Bronze
Version made of aluminium: AUMA silver-grey (similar to RAL 7037)
Standard:
Colour
Version made of bronze or aluminium: Available colours on request
Option:
SGM 04.1 – 10.1: 20,000 operating cycles OPEN - CLOSE - OPEN
SGM 12.1: 10,000 operating cycles OPEN - CLOSE - OPEN
SGM 14.1: 7,500 operating cycles OPEN - CLOSE - OPEN
An operation cycle is based on an operation from OPEN to CLOSED and back to OPEN,
with a travel of 90° each.
Open-close
duty:
Lifetime
5 million modulating steps
Modulating
duty:
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 operating time, the
number of starts per hour chosen should be as low as permissible for the process.
Further information
Machinery Directive 2006/42/EC
Low Voltage Directive 2014/35/EU
EMC Directive 2014/30/EU
RoHS Directive 2011/65/EU
EU Directives
Dimensions Part-turn actuators SGM 04.1 – SGM 14.1/SGMR 04.1 – SGMR 14.1
Electrical data Part-turn actuators SGM 04.1 – SGM 14.1/SGMR 04.1 – SGMR 14.1
Reference documents
46
SGM 04.1 – SGM 14.1 / SGMR 04.1 – SGMR 14.1
Technical data
Profibus DP
