8.4 Serial communication
connection
8 Connections
Technical description
154
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VM55.EN005
Type
Order code, Name
Communication
ports
Signal
levels
Connectors
Pin usage
VCM ET2xRJ
SA
Double ethernet
interface with IEC
61850
ETHERNET
Ethernet
100Mbps
RJ-45
1=T
2=Transmit-
3=
4=Reserved
5=Reserved
6=Receive-
7=Reserved
8=Reserved
8.4.2.
Front panel connector
Figure 8.4.2-8-1 Pin numbering of the front panel USB type B connector
Pin
Signal name
1
VBUS
2
D-
3
D+
4
GND
Shell Shield