14.16 Environmental conditions
Table 766: Environmental conditions
Description Value
Operating temperature range -25...+55ºC (continuous)
Short-time service temperature range -40...+85ºC (<16h)
1
2
Relative humidity <93%, non-condensing
Atmospheric pressure 86...106 kPa
Altitude Up to 2000 m
Transport and storage temperature range -40...+85ºC
1
Degradation in MTBF and HMI performance outside the temperature range of -25...+55 ºC
2
For relays with an LC communication interface the maximum operating temperature is +70 ºC
Technical data 1MRS758755 C
858 REC615 & RER615
Technical Manual
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