Siemens SIMATIC NET SCALANCE W774-1 - Page 59

Technical data
7.2 Technical specifications W774 M12
SCALANCE W774-1 /W734-1
Operating Instructions, 07/2020, C79000-G8976-C325-14
59
Technical specifications
Permitted ambient conditions
Ambient temperature
During operation with the rack in-
stalled horizontally / vertically
-30 ℃ to +65 ℃
During storage
-40 ℃ to +85 ℃
During transportation
-40 ℃ to +85 ℃
Relative humidity
During operation
≤ 95% at 25 °C, no condensation
Operating altitude
During operation
≤ 2,000 m above sea level at max. 60 °C
ambient temperature
Contaminant concentration
According to IEC 60721
Degree of protection
IP code
IP30
Dimensions and weight
Dimensions
W x H x D
26 x 156 x 127 mm
(height without antenna connector 147
mm)
Weight
520 g
Installation options
Direct
Wall mounting
With additional holding plate
Mast mounting
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
61.85 years
*
)
The PoE class depends on the hardware version of the device. Devices with a
hardware version ≥ 2 have PoE class 2. Devices with a lower hardware version have PoE
class 3.