Siemens SCALANCE W788-1 User Manual

Technical specifications
7.1 Technical specifications of the SCALANCE W7x8-1)
SCALANCE W788-x / W748-1
Operating Instructions, 06/2016, A5E03678333-10
45
Technical specifications
Current consumption
At 24 VDC / max.
650 mA
Effective power loss
At 24 VDC / max.
15.6 W
At 24 VDC / typical
10.7 W
Digital input
Quantity
1
Design
Terminal block, 2 terminals
Status "0"
13 to 30 VDC
Status "1"
-30 to 3 VDC
Max. input current
8 mA
Max. cable length
30 m
Properties
Inputs isolated from electronics.
Permitted ambient conditions
Ambient temperature
During operation
-20 ℃ to +60 °C
During storage
-40 ℃ to +70 °C
During transportation
-40 °C to +70 °C
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
Design, dimensions and weight
Degree of protection
• RJ-45 variants
• M12 variants
• IP30
• IP65
Weight
1.7 kg
Dimensions (W x H x D)
• RJ-45 variants
• M12 variants
• 158 x 200 x 79 mm
• 175.2 x 200 x 79 mm
Installation options
• 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
Mean time between failure (MTBF)
At 40 °C ambient temperature
41 years
*
)
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.

Siemens SCALANCE W788-1 Specifications

General

Brand	Siemens
Model	SCALANCE W788-1
Category	Wireless Access Point
Language	English