Ambient Conditions Field Devices

Operation

Procedure

Parameter

Unit

Value

Environmental characteristics

Based on class 3K3 according to IEC 60721-3-3: 2002

Ambient temperature

°C (°F)

+5...+40 (+41...+104)/

+55 (131) with power derating (1)

Relative humidity

%

5…85

Air pressure

kPa

70...106

Heat radiation

Prohibited

Condensation

Prohibited

Precipitation

Prohibited

Water from sources other than rain

Allowed according to IP65.

Formation of ice

Prohibited

Mechanical conditions

Class 3M4 according to IEC 60721-3-3: 2002

Displacement amplitude

mm / frequency range Hz

3.0 / 2-9

Acceleration amplitude

m/s2 / frequency range Hz

10 / 9-200

Shock response spectrum type I

peak acceleration m/s2

100

(1) For more information, refer to the de-rating information in Special Conditions.

Transport

Procedure

Parameter

Unit

Value

Environmental characteristics

Based on class 2K4 according to IEC 60721-3-2:1997

Ambient temperature

°C (°F)

-40...+70 (-40...+158)

Relative humidity

%

5…95

Air pressure

kPa

70...106

Condensation

Prohibited

Precipitation

Prohibited (1)

Water from sources other than rain

Prohibited (1)

Formation of ice

Prohibited (1)

Mechanical conditions

Based on class 2M2 according to IEC 60721-3-2:1997

Displacement amplitude

mm/frequency range Hz

3.5 / 2...9

Acceleration amplitude

m/s2 /frequency range Hz

10 / 9...200

Shock response spectrum type I

m/s2

100

Shock response spectrum type II

m/s2

300

(1) Based on the product packaging

For detailed information about storage conditions, refer to Transport and Storage.

Long-term Storage in Transport Packaging

Procedure

Parameter

Unit

Value

Environmental characteristics

Based on class 1K2 according to IEC 60721-3-1:1997

Ambient temperature

°C (°F)

+5…+40 (+41…+104)

Relative humidity

%

5…85

Air pressure

kPa

70...106

Condensation

Prohibited

Precipitation

Prohibited

Water from sources other than rain

Prohibited

Formation of ice

Prohibited

Mechanical conditions

Based on class 1M2 according to IEC 60721-3-1:1997

Static load

kPa

5