SCALANCE XM-400
Operating Instructions, 09/2018, C79000-G8976-C306-08
67
Technical specifications
8
8.1
Technical specifications of the SCALANCE XM408-4C
The following technical specifications apply to the SCALANCE XM408-4C.
Technical specifications
Attachment to Industrial Ethernet
Electrical connectors
Quantity
8
Connector
RJ-45 jack
Transmission speed
10 / 100 / 1000 Mbps
Slots for pluggable transceivers
Quantity
4
Connector
•
STP transceiver
(ST port)
•
SCP transceiver
(SC port)
Transmission speed
100 / 1000 Mbps
Diagnostics interface
Serial interface
Quantity
1
Connector
RJ-11 jack
Out-of-band interface
Quantity
1
Connector
RJ-45 jack
Electrical data
Power supply
Rated voltage
24 V DC
Voltage range
19.2 V DC - 28.8 V DC
Design
Terminal block, 4 terminals
Cable cross-section
•
Minimum
•
Maximum
•
0.75 mm
2
(18 AWG)
•
2.5 mm
2
(12 AWG)
Properties
Implemented redundantly
Fusing
3.15 A / 125 V
Maximum
incl. extender
XM408-8C
8 x RJ-45 with
1000 Mbps
Current consumption
at 24 V DC
2 A
0.6 A
Effective power loss
at 24 V DC
48 W
14.4 W
Signaling contact
Quantity
1
Design
Terminal block, 2 terminals
Permitted voltage range
24 V DC
Load capability
max. 100 mA