Product overview 
 
Embedded PC  43 
CX1020-N060 connections  
 
 
The CX1020-N060 system interface provides a further network interface. It can only be used if the CX1100-0004 
power supply unit is not connected, since in this case the only internal interface available is used for connecting the 
Ethernet port. (Details see Basic module description.) 
RJ 45 interface (socket): 
 
Assignment of the RJ45 interface, Port 1: 
PIN  Signal  Description 
1  TD +  Transmit + 
2  TD -  Transmit - 
3  RD +  Receive + 
4 
5 
connected  not used 
6  RD -  Receive - 
7 
8 
connected  not used 
TD & RD are exchanged at the hubs or between two PCs. 
 
Warning   
 
 
The CX1020-N060 system interface may only be mounted on the right
, directly at the CPU 
module. The setup is shown in the following figures. 
 
Proper mounting position: 
The interface is located between the CPU module and the power supply unit.