Siemens SCALANCE XM-400 - Page 60

Technical specifications
6.1 Technical specifications of the SCALANCE XM408-4C
SCALANCE XM-400
60 Operating Instructions, 05/2014, C79000-G8976-C306-03
Technical specifications
Permitted ambient conditions
Ambient temperature
During operation up to 2000 m
-40 ℃ to +70 ℃
During operation up to 3000 m
-40 ℃ to +65 ℃
During storage
-40 ℃ to +85 ℃
During transportation
-40 ℃ to +85 ℃
Relative humidity
During operation at 25 ℃
≤ 95 %, no condensation
Design, dimensions and weight
Weight
1150 g
Degree of protection
IP20
Dimensions (W x H x D)
140 x 150 x 125 mm
Installation options
• Installation on a DIN rail
• Installation on an S7-300 standard rail
• Installation on an S7-1500 standard rail
Mean time between failure (MTBF)
at 40 °C ambient temperature
28 years