Operating instructions

Technical specifications
SCALANCE W788-xPRO / W74x-1PRO/RR
46 A5E02280448-02, Release 11/2008
Interfaces
Note
Bridging a power outage is possible only with an input voltage of 24 V DC (-15% . . .
+20%).
Power • M12 connector
(24 V DC, 48 V DC)
• Energy contacts in the hybrid
connector
(24 V DC, 48 V DC)
• RJ-45 socket Power over Ethernet (48
V DC)
2 supplies 24 V DC (24 V DC, 48 V DC)
safety extra-low voltage (SELV).
The following applies to all named power
contacts:
Power supply cables isolated according
to IEEE 802.3af, isolation resistance > 2
Mohms.
Back up IE IP 67 hybrid connector
R-SMA antenna sockets
(2 x or 4 x with the 788-2PRO)
Electrical data
Power consumption < 10 W
Construction
Dimensions without antennas
(W x H x L)
125 mm x 88 mm x 108 mm
Weight approx. 1050 g
Permitted ambient conditions
Operating temperature -20°C to 60°C
Transport/storage temperature -40°C to 70°C
Degree of protection Tested to IP65