Omron SYSMAC CJ1W-EIP21, Operation Manuals

Page: 107 / 438

4-7
4 Determining IP Addresses
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
4-2 Setting
th
e IP Ad
dress
of the EtherNet/IP Unit
4
4-2-3 Online
Connectio
n
Connect the Sysmac Studio online to the NJ-series CPU Unit.

Types of Connections between the CPU Unit and Computer That Runs the
Sysmac Studio
The CPU Unit and the computer that runs Sysmac Studio are connected as shown below via USB or
Ethernet:
USB Connection
Ethernet Connection
Precautions for Correct Use Precautions for Correct Use
You cannot place the Sysmac Studio online with an NJ-series CPU Unit if you connect through
an EtherNet/IP Unit.
Connection from USB Across Ethernet
Additional Information
Auto IP automatically assigns IP addresses in Windows 98 and later operating systems. Unique
IP addresses are automatically assigned from the address 169.254.0.0 to 169.254.255.255.
4-2-3 Online Connection
USB Direct Connection
1:1 Ethernet Direct Connection through AutoIP 1:N Ethernet Switch Connection
Note 1 An Ethernet switch is not necessarily required.
2 You can use a straight or cross Ethernet cable
to connect.
Note An Ethernet switch is required to connect. Refer
to 2-3-5 Precautions for Ethernet Switch Selec-
tion for details.
1:N USB Remote Connection
Note An Ethernet switch is required to connect. Refer to 2-3-
5 Precautions for Ethernet Switch Selection for details.
USB connection
Sysmac Studio
Ethernet
Ethernet
Ethernet
USB