Siemens SCALANCE W788-1 Operating Instructions Manual page 44

Technical specifications
7.1 Technical specifications of the SCALANCE W7x8-1)
Technical specifications
Permitted cable lengths (Ethernet)
0 ... 55 m
0 ... 85 m
0 ... 100 m
Wireless interface
IWLAN interface
Antenna connector
Frequency range
Electrical data
Power supply
Fusing
44
(Alternative combinations per length range)
Max. 55 m IE TP Torsion Cable with IE FC RJ45 Plug 180
•
Max. 45 m IE TP Torsion Cable with IE FC RJ45 + 10 m TP Cord via
•
IE FC RJ45 Outlet
Max. 85 m IE FC TP Marine/Trailing/Flexible/FRNC/Festoon/Food Cable with
•
IE FC RJ45 Plug 180
Max. 75 m IE FC TP Marine/Trailing/Flexible/FRNC/Festoon/Food Cable +
•
10 m TP Cord via IE FC RJ45 Outlet
Max. 100 m IE FC TP Standard Cable with IE FC RJ45 Plug 180
•
Max. 90 m IE FC TP Standard Cable + 10 m TP Cord via IE FC RJ45 Outlet
•
Quantity
Quantity
Design
RJ-45 variants
•
M12 variants
•
Impedance
Direct 24 VDC supply
Supply voltage from terminal
•
block/socket
Permitted range
•
Design
•
– RJ-45 variants
– M12 variants
Properties
•
Supply voltage from PoE
Supply voltage from terminal
•
block/socket
Permitted range
•
Design
•
Properties
•
1
3
R-SMA female
•
N Connect, female
•
50 Ω nominal
2412 ... 2480 MHz
4920 ... 5875 MHz
24 VDC Safe Extra Low Voltage (SELV)
•
19.2 to 28.8 VDC
•
– Terminal block, 4 terminals
– M12 connectors
Not electrically isolated
•
48 VDC
•
36 to 57 VDC
•
Via RJ-45 jacks
•
Electrically isolating
•
Corresponding to IEEE802.3at
Insulation resistance > 2 MOhms
2.5 A / 24 VDC
1 A / 48 VDC PoE
SCALANCE W788-x / W748-1
Operating Instructions, 06/2016, A5E03678333-10