7. EtherNet/IP Connection Procedure 5 Connect the LAN cable to the PLC Switching hub EtherNet/IP port of the PLC, and Personal computer connect the USB cable to the USB cable LAN cable USB port. Connect the Personal computer, Switching Hub, and PLC as shown in 5.2. Device Power Supply Unit CPU Unit Configuration . 6 Turn ON the power supply to the PLC and Switching hub. 7 The set IP address is displayed on the seven-segment LED indicators. Afterwards, the last digit of the IP address is displayed in hexadecimal during normal operation. 20