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