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Technical specifications 778-1/W738-1
Technical specifications
Wireless interface
Antenna connector
Frequency range
Electrical data
Direct 24 VDC supply
Supply voltage from PoE
Fusing
Current consumption
Power loss at 24 VDC
Permitted ambient conditions
Ambient temperature
Relative humidity
Operating altitude
Contaminant concentration
Degree of pollution
Degree of protection
Dimensions and weight
Dimensions
Weight
58
Quantity
Design
Impedance
Supply voltage from socket
Permitted range
+/- 30 %
Design
Properties
Power supply
Permitted range
At 24 VDC / typical
With PoE / typical
At 24 VDC / typical
With PoE / typical
During operation
Non EEC variant
EEC variant
During storage
During transportation
During operation
During operation
W x H x D
2
N-Connect socket
50 Ω nominal
2412 ... 2480 MHz
4920 ... 5875 MHz
24 VDC Safe Extra Low Voltage (SELV)
16.8 to 31.2 VDC
M12 socket
Electrically isolated, redundant design
PoE to 24 VDC non-redundant design
48 VDC
36 to 57 VDC
2 A / 24 VDC
1 A / 48 V PoE
250 mA (up to 350 mA @ 16.8 V)
125 mA (up to 150 mA @ 36 V)
6 W
6 W
-20 ℃ to +60 ℃
-30 ℃ to +75 ℃
-40 ℃ to +85 ℃
-40 ℃ to +85 ℃
≤ 95% at 25 °C, no condensation
≤ 2,000 m above sea level at max. 60 °C
ambient temperature
According to IEC 60721
2
IP65 (not tested by UL)
140 x 160 x 45 mm
(height without antenna connectors 149
mm)
1040 g
SCALANCE W778-1 /W738-1
Operating Instructions, 07/2019, C79000-G8976-C450-04
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