A Pinout; 24 V Dc Connector; Rj-45 Jack For Twisted Pair Ethernet - Siemens SIMATIC NET S7-300 Manual

A Pinout

A.1

24 V DC Connector

Terminal
L+
M
A.2

RJ-45 Jack for Twisted Pair Ethernet

CPs with One Connector
Pin No.
1
2
3
4
5
6
7
8
The pinning of the RJ-45 jack corresponds to the IEEE802.3 twisted pair interface.
CPs with Multiport Switch
Pin No.
1
2
3
4
5
6
7
8
S7-CPs for Industrial Ethernet Configuring and Commissioning
Release 01/2007
C79000-G8976-C182-07
Function
+24 V
Ground
Signal Name
TD
TD_N
RD
-
-
RD_N
-
-
Signal Name
RD
RD_N
TD
-
-
TD_N
-
-
Function
TP- / Transmit +
TP- / Transmit -
TP- / Receive +
-
-
TP- / Receive -
-
-
Function
TP- / Receive +
TP- / Receive -
TP- / Transmit +
-
-
TP- / Transmit -
-
-
A -285