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Technical specifications
7.2 Technical specifications of the PE408PoE
7.2
Technical specifications of the PE408PoE
The following technical specifications apply to the port extender PE408PoE:
Technical specifications
Attachment to Industrial Ethernet
Electrical connectors
Electrical data (supply from basic device)
Current consumption
Effective power loss
Electrical specifications of the PoE power supply
Supply connector
Power supply per connector
Fuse per connector
Current consumption per connector
Effective power loss per connector
PoE power per connector
Permitted ambient conditions
Ambient temperature/
In areas according to UL508 or CSA
C22.2 No.142: Temperature of the am-
bient air
Relative humidity
Design, dimensions and weight
Degree of protection
Weight
Dimensions (W x H x D)
Installation options
Mean time between failure (MTBF)
48
Quantity
Connector
Transmission speed
at 24 V DC
at 24 V DC
Quantity
Rated voltage
Voltage range
Design
Cable cross-section
Minimum
•
Maximum
•
Property
at 54 V DC
at 54 V DC
at 54 V DC
During operation up to 2000 m
During operation up to 3000 m
During storage
During transportation
During operation at 25 °C
IP20
650 g
70 x 150 x 125 mm
Installation on a DIN rail
•
Installation on an S7-300 standard rail
•
Installation on an S7-1500 standard rail
•
at 40 °C ambient temperature
8
RJ-45 jack
10 / 100 / 1000 Mbps
200 mA
4.8 W
2
54 V DC
51.3 V DC - 56.7 V DC
Terminal block, 2 terminals
0.75 mm2 (18 AWG)
•
2.5 mm2 (12 AWG)
•
Not implemented redundantly
4 A / 125 V
1.75 A
4.5 W
90 W
-40 °C to +60 °C
-40 °C to +55 °C
-40 °C to +85 °C
-40 °C to +85 °C
≤ 95 %, no condensation
33 years
Extender for SCALANCE XM-400
Operating Instructions, 09/2018, C79000-G8976-C332-08
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