Siemens SIMATIC SCALANCE W788C-2 Series Operating Instructions Manual page 42

Technical data
6.1 Technical specifications of the SCALANCE W788C-2)
Technical specifications
Permitted cable lengths (Ethernet)
Wireless interface
IWLAN interface
Antenna connector
Frequency range
Electrical data
Direct 24 VDC supply
Supply voltage from PoE
Fusing
Current consumption
Effective power loss
42
(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 FRNC cable
IE FC TP festoon cable
IE FC TP food cable
IE FC TP standard cable
Quantity
Quantity
Design RJ-45 variants
M12 variants
Impedance
Supply voltage from terminal
block/socket
Permitted range Non EEC variants 19.2 to 28.8 VDC
EEC variants
Design RJ-45 variants:
M12 variants
Properties
Supply voltage from terminal
block/socket
Permitted range
Design
Properties
At 24 VDC / max.
At 24 VDC / max.
At 24 VDC / 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
2
6
R-SMA female
N Connect, female
50 Ω nominal
2412 ... 2480 MHz
4920 ... 5875 MHz
24 VDC Safety Extra Low Voltage (SELV)
16.8... 31.2 VDC (UL approvals only valid
for 19.2 ... 28.8 VDC)
Terminal block, 4 terminals
M12 connectors
Not electrically isolated
48 VDC
36 to 57 VDC
Via RJ-45 jack
Electrically isolating
Corresponding to IEEE802.3at
Insulation resistance > 2 MOhms
2.5 A / 24 VDC
1 A / 48 VDC PoE
650 mA
15.6 W
15 W
SCALANCE W788C-2
Operating Instructions, 07/2019, A5E03692120-14