Siemens SCALANCE W788-1PRO Operating Instructions Manual page 44

Technical specifications
6.1 Technical specifications for the SCALANCE W788-xPRO/RR and W74x-1PRO/RR
Power
Data
Electrical data
Maximum power consumption
Typical power consumption (a wireless card)
Typical power consumption (two wireless cards)
Construction
Dimensions without antennas
(W x H x L)
Weight
Permitted ambient conditions
Operating temperature
Transportation/storage temperature
Degree of protection
MTBF information (mean time between failure)
MTBF
44
• M12 connector 24 VDC, 48 VDC
(minimum permitted voltage 18 VDC, maximum
permitted voltage 57 VDC)
• Power contacts in hybrid connector 24 VDC, 48
VDC
(minimum permitted voltage 18 VDC, maximum
permitted voltage 57 VDC)
• RJ-45 jack Power over Ethernet (48 VDC)
The following applies to all named power
contacts:
Power supply cables isolated according to IEEE
802.3af, isolation resistance > 2 Mohms.
IE IP67 hybrid connector
R-SMA antenna sockets
( 2 x or 4 x with the 788-2PRO)
< 9 W
6 W
7 W
125 mm x 88 mm x 108 mm
approx. 1050 g
-20°C to 60°C
-40°C to 70°C
Tested to IP65
67 years
SCALANCE W788-xPRO/RR / W74x-1PRO/RR
Operating Instructions, 07/2014, A5E02280448-08