
Internal wiring: Ethernet ports
The wiring is shown in the following figure:
$1
6
$1
6
$P
N
N
VO
JDB
UJP
OT
N
PEV
MF
$P
N
N
VO
JDB
UJP
OT
N
PEV
MF
9
14
&95
&95
14
9
9
9
9
9
6.4.3
Supply voltage
Definition
The supply voltage is used to operate the SIMATIC CN 4100 communication system.
You connect the supply voltage to the rack.
Description
The following figure shows a connection for the supply voltage:
-
-
.
.
①
Supply voltage L+
②
Ground
Connecting
6.4 Supply of the rack
CN 4100 Communication System
Equipment Manual, 10/2021, A5E50871363-AA
43