For “safe end position feedback”, the actuator can be considered as type A device.
Safety figures
The safety figures relevant for the product supplied as well as potential further
restrictions are indicated on the declaration of incorporation.The declaration of
incorporation is specific for each order and directly supplied with the order.
3.6. Applications (environmental conditions)
When specifying and using the actuators within safety instrumented systems, make
sure that the permissible service conditions and the EMC requirements by the
peripheral devices are met. Service conditions are indicated in the technical data
sheets:
●
Enclosure protection
●
Corrosion protection
●
Ambient temperature
●
Vibration resistance
If the actual ambient temperatures exceed an average of +40 °C, the lambda values
have to be incremented by a safety factor. For an average temperature of +60 °C,
this factor is specified to 2.5.
For environmental test, actuator and actuator controls were subjected to the following
standards:
●
Dry heat: EN 60068-2-2
●
Damp heat: EN 60068-2-30
●
Cold: EN 60068-2-1
●
Vibration test: IEC 60068-2-6
●
Induced seismic vibration (earthquake): IEC 68-3-3
3)
●
Enclosure protection test IP68: EN 60529
●
Salt spray test: EN ISO 12944-6
●
Immunity requirements: EN 61326-3-1
●
Emission: EN 61000-6-4
3) Thyristor version only
9
Multi-turn actuators
SA .2 with AC(V) 01.2/AC(V)ExC 01.2 Architecture, configuration and applications
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