Manual 7XV5655-0BB00
SIEMENS AG
Page 71 of 79
C53000-G1176-C175-3
Ethernet Interface
Ethernet connector
RJ 45
Pin
Name
Definition
1
TX+
Transmit Data+
2
TX-
Transmit Data-
3
RX+
Receive Data+
4
n/c
Not connected
5
n/c
Not connected
6
RX-
Receive Data-
7
n/c
Not connected
8
n/c
Not connected
Ethernet RJ45 connector
Auxiliary Voltage and Earth Connection
3-way terminal block
Vaux
Screen L- L+
Pin
Name
Definition
1 L+
V
aux
+
2 L-
V
aux
-
3 Earth
Protective
Earth
The device features internal reverse polarity protection for V
aux
.
DR Contact
2-way terminal block
DR
Pin
Name
Definition
1 GOK
Isol.
DR
2 GOK-NC Isol.
DR-NC