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Technical specifications | 4
JCM-631 User Manual
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4.4 Environmental conditions
Parameter
Description
Standards
Operating temperature
-30 … +75 °C
DIN EN 61131-2
DIN EN 60068-2-1
DIN EN 60068-2-2
In case of direct mounting
of the rear wall on a heat
dissipating unpainted
metal plate (aluminum,
anodized aluminum, V2A,
V4A) with expected thick-
ness of 5 mm
Max. housing temperature 80 °C
Climatic conditions
Humid heat
Storage temperature
-40 … +85 °C
Air humidity
10 … 95 %
Salt water resistance
Not designed for maritime
applications
Degree of pollution - Elec-
tronics
Degree of pollution 2
DIN EN 61131-2
Tab. 13:
Environmental conditions
Climatic tests
Humidity/heat,
cyclic
Parameter
Description
Temperature cycling
range
+25 °C ... +55 °C
Rel. humidity
93 % ± 3%
Duration
24 h
Cycles
6
Functional state
During the switch-on phases and randomly, func-
tional state A
Tab. 14:
Humidity/heat, cyclic
Cold constant
temperature
Parameter
Description
Temperature cycling
range
-30 °C
Duration
24 h
Cycles
6
Functional state
During the switch-on phases and randomly, func-
tional state A
Tab. 15:
Cold constant temperature
Warm constant
temperature
Parameter
Description
Temperature cycling
range
+70 °C
Duration
96 h
Testing method
DUT on, 10x off/on
Visual monitoring
On power-up