Technical specifications
SCALANCE WxM766
Operating Instructions, 03/2022, C79000-G8976-C617-03
73
safety extra-low voltage (SELV)
safety extra-low voltage (SELV)
< 3 m
Cables should be routed in pairs
Output isolated from electronics
Permissible ambient conditions
operation
≤ 90% at 25 °C, no condensation
• Non EEC variant max. 60 °C
• EEC variant max. 75 °C
> 2000 m above sea level
• Only EEC variant max. 70 °C
Contaminant concentration
According to ISA-S71.04.-2013 Class G3
Mean time between failure (MTBF)
at 40 °C ambient temperature