Siemens SCALANCE W788-1 Operating Instructions Manual page 45

Technical specifications
Current consumption
Effective power loss
Digital input
Permitted ambient conditions
Ambient temperature
Relative humidity
Operating altitude
Contaminant concentration
Design, dimensions and weight
Degree of protection
RJ-45 variants
•
M12 variants
•
Weight
Dimensions (W x H x D)
RJ-45 variants
•
M12 variants
•
Installation options
Mean time between failure (MTBF)
* The PoE class depends on the hardware version of the device. Devices with a hardware
)
version ≥ 3 have PoE class 3. Devices with a lower hardware version have PoE class 4.
SCALANCE W788-x / W748-1
Operating Instructions, 06/2016, A5E03678333-10
7.1 Technical specifications of the SCALANCE W7x8-1)
At 24 VDC / max.
At 24 VDC / max.
At 24 VDC / typical
Quantity
Design
Status "0"
Status "1"
Max. input current
Max. cable length
Properties
During operation
During storage
During transportation
During operation
During operation
According to IEC 60721
IP30
•
IP65
•
1.7 kg
158 x 200 x 79 mm
•
175.2 x 200 x 79 mm
•
Wall mounting
•
Mounting on an S7-1500 standard rail
•
With additional holding plate
Mast mounting
•
Mounting on a DIN rail
•
Mounting on an S7-300 standard rail
•
At 40 °C ambient temperature
Technical specifications
650 mA
15.6 W
10.7 W
1
Terminal block, 2 terminals
13 to 30 VDC
-30 to 3 VDC
8 mA
30 m
Inputs isolated from electronics.
-20 ℃ to +60 °C
-40 ℃ to +70 °C
-40 °C to +70 °C
≤ 95% at 25 °C, no condensation
≤ 2,000 m above sea level at max. 60 °C
ambient temperature
41 years
45