Environmental conditions

Climatic conditions

Extended storage (weatherproof):

EN 60721-3-1 (1998), class 1K2,
ambient temperature -30 °C to +70 °C (deviating from the standard),
non-condensing, no condensation

Transport (weatherproof):

EN 60721-3-2, class 2K3,
ambient temperature -30 °C to +70 °C (deviating from the standard),
non-condensing, no condensation

Operation (fixed installation, weatherproof):

EN 60721-3-3, class 3K3,
ambient temperature -30 °C to +60 °C (deviating from the standard), non-condensing, no condensation

• At ambient temperatures below -20 °C, the following designs are not permitted:
• Designs with size 2 electronics cover with fan
• At ambient temperatures below -25 °C, the following designs are not permitted:
• Designs of the DAC communication variant
• Designs with M23 or M12 plug connectorsAt ambient temperatures below -25 °C, you must not insert or remove the M12 plug connectors on the electronics cover.
• Designs with CSB51A, CSL51A, CSS51A safety option
• Designs with pressure compensation fitting (option /PE)
• Designs with encoder AZ2Z or EZ2Z
• At ambient temperatures above +40 °C, note the following derating: I_{N motor} reduction: 3% I_N per K at 40 °C to 60 °C.

Chemically active substances

Extended storage (weatherproof):

EN 60721-3-1 (1998), class 1C2,
no corrosive gases, no salt mist (deviating from the standard)

Transport (weatherproof):

EN 60721-3-2, class 2C2,
no corrosive gases, no salt mist,
no sea water (deviating from the standard)

Operation (fixed installation, weatherproof):

EN 60721-3-3, class 3C2,
no corrosive gases, no salt mist

Mechanically active substances

Extended storage (weatherproof):

EN 60721-3-1 (1998), class 1S1, no conductive dust

Transport (weatherproof):

EN 60721-3-2, class 2S1

Operation (fixed installation, weatherproof):

EN 60721-3-3 class 3S1, no conductive dust