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Technical specifications
9.2 SCALANCE W1788-2 / W1788-2IA
Technical specifications
Permitted cable lengths
(Ethernet)
Radio
Antenna connections for the device
variants:
•
SCALANCE W1788-2 M12
•
SCALANCE W1788-2 M12 EEC
Internal antennas for the device
variant:
•
SCALANCE W1788-2IA M12
Frequency range
(all device variants)
Electrical data
Direct 24 VDC supply
Supply voltage from PoE
Fusing
Current consumption
Effective power loss
84
(Alternative combinations per length range)
IE TP torsion cable
IE FC TP marine cable
IE FC TP trailing cable
IE FC TP flexible cable
IE FC TP standard cable
Quantity
Design
Impedance
Quantity
Antenna gain
Supply voltage from socket
Type of current
Permitted range
±30%
Design
Properties
Supply voltage
Type of current
Permitted range
Properties
At 24 VDC / typical
For PoE 48 V / typical
At 24 VDC / typical
For PoE 48 V / typical
0 ... 55 m
0 ... 45 m + 10 m TP cord
0 ... 85 m
0 ... 75 m + 10 m TP cord
0 ... 100 m
0 ... 90 m + 10 m TP cord
8
N-Connect socket
50 Ω nominal
8
7 dBi at 2.4 GHz
5 dBi at 5 GHz
2412 ... 2480 MHz
4920 ... 5875 MHz
24 V DC Safe Extra Low Voltage (SELV)
16.8 to 31.2 VDC
M12 socket
Not galvanically isolated
PoE to 24 V DC non-redundant design
48 VDC
36 to 57 VDC
Galvanically isolated
2 A / 24 VDC
1 A / 48 V DC PoE
700 mA; max. 500 mA at PoE 36 V
385 mA; max. 500 mA at PoE 36 V
16.8 W; max. 17.4 W at 31.2 V DC
18.5 W; max. 18.5 W at PoE 36 V
SCALANCE W1788-x / W1748-1
Operating Instructions, 03/2022, C79000-G8976-C484-05
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