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Service conditions
Any position
Mounting position
Refer to name plate
Standard: –25 °C to +70 °C
Ambient temperature
Up to 100 % relative humidity across the entire permissible temperature range
Humidity
Refer to name plate
IP68
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
Enclosure protection according to
EN 60529
Pollution degree 4 (when closed) according to IEC 61800-5-1
Pollution degree
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
●
Version 400 g
●
Version 200 g
●
Version 70 g
●
Version MIL S-901D
Options:
Sea water resistant bronze housing.
Corrosion protection for version
made of bronze
Suitable for use in areas with high salinity, almost permanent condensation, and
high pollution
KS:
Corrosion protection for version
made of aluminium
20,000 operating cycles OPEN - CLOSE - OPEN
An operating cycle is based on an operation from CLOSED to OPEN and back to
CLOSED.
Open-close duty:
Lifetime
5 million modulating steps
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 mainten-
ance and fault-free operating time, the number of starts per hour chosen should
be as low as permissible for the process.
Modulating duty:
Further information
Electromagnetic Compatibility (EMC): (2014/30/EU)
Low Voltage Directive: (2014/35/EU)
Machinery Directive: (2006/42/EC)
EU Directives
45
SVM 05.1 – SVM 07.5 / SVMR 05.1 – SVMR 07.5
Modbus RTU
Technical data