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Technical specifications
9.2 SCALANCE W1788-2 / W1788-2IA
SCALANCE W1788-x / W1748-1
Operating Instructions, 03/2022, C79000-G8976-C484-05
85
Technical specifications
Permitted ambient conditions
Ambient temperature
During operation Non EEC variant -20
℃
to +70
℃
EEC variant
-40 °C ...+75 °C
During storage
-40
℃
to +85
℃
During transportation
-40
℃
to +85
℃
Relative humidity
During operation
≤
90% at 25 °C, no condensation
Operating altitude
During operation
≤
2,000 m above sea level at max. 70 °C
/ 75 °C (EEC) ambient temperature
Contaminant concentration
According to ISA-S71.04.-2013 Class G3
Degree of pollution
2
Degree of protection
IP65 (according to DIN EN 60529)
Dimensions and weight
Dimensions
W x H x D
258 x 258 x 80 mm
Weight
2.7 kg
Installation options
Direct
Wall mounting with mounting plate
With additional holding plate
Mounting on a DIN rail with pre-installed DIN rail mounting adapter
Mounting on the standard rail S7-1200 / S7-1500 with rail mounting adapter
Mean time between failure (MTBF)
at 40 °C ambient temperature
18 years