Siemens SIMATIC NET SCALANCE W774-1 RJ-45 - Page 40

Technical data
6.1 Technical specifications W774/W734 RJ-45
SCALANCE W774-1/W734-1
40 Operating Instructions, 09/2015, C79000-G8976-C325-06
Technical specifications
Wireless interface
Antenna connector
Quantity
2
Design
R-SMA female
Impedance
50 Ω nominal
Frequency range 2412 ... 2480 MHz
4920 ... 5875 MHz
Electrical data
Power supply Supply voltage from terminal
block/socket
24 VDC Safe Extra Low Voltage (SELV)
Permitted range
19.2 to 28.8 VDC
Design
Terminal block, 4 terminals
Properties Electrically isolated, redundant design
PoE to 24 VDC non-redundant design
Supply voltage from PoE
48 VDC
Permitted range
36 to 57 VDC
Fusing
2 A / 24 VDC
1 A / 48 V PoE
Current consumption
At 24 VDC / typical
250 mA
With PoE / typical
125 mA
Power loss at 24 VDC
At 24 VDC / typical
6 W
With PoE / typical
6 W
Permitted ambient conditions
Ambient temperature During operation with the rack in-
stalled horizontally
-20 ℃ to +60 ℃
During operation with the rack in-
stalled vertically
-20 ℃ to +60 ℃
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
Design, dimensions and weight
Degree of protection
IP30
Weight
520 g
Dimensions (W x H x D) 26 x 156 x 127 mm
(height without antenna connector 147 mm)
Installation options
• Wall mounting
• Installation on a DIN rail
• Installation on an S7-300 standard rail
• Installation on an S7-1500 standard rail