CJ1W-EIP21 Omron, CJ1W-EIP21 Datasheet - Page 62

• Manufacturer Part Number: CJ1W-EIP21
• Description: Ethernet I/P Module
• Manufacturer: Omron

Specifications of CJ1W-EIP21

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

3-1
3-1-1
Initial Settings
34
Overview of Initial Setup Procedures
Overview of Initial Setup Procedures
Procedures
1,2,3...
1. Set the unit number and node address with the switches on the front of the
2. Mount the Unit in the CPU Rack.
3. Wire the Ethernet network with twisted-pair cable.
4. Prepare a computer with Support Software installed on it and a serial cable
5. Connect the PLC to the computer and create the I/O tables using the CX-
6. Set the IP address of the EtherNet/IP Unit or built-in EtherNet/IP port using
7. When necessary, set the following items in the Edit Parameters Dialog Box
8. When necessary, set the routing tables.
EtherNet/IP Unit or, for the built-in EtherNet/IP port, on the front of the CPU
Unit.
Refer to 3-2 Switch Settings.
A maximum of seven EtherNet/IP Units can be connected to a CJ2H-
CPU@@-EIP CPU Unit (making eight EtherNet/IP ports including the built-
in EtherNet/IP port).
A maximum of two EtherNet/IP Units can be connected to a CJ2M CPU
Unit (regardless of whether the CPU Unit has a built-in port).
Refer to 3-3 Mounting to a PLC.
Refer to 3-4 Network Installation and 3-5 Connecting to the Network.
or an Ethernet cable (twisted-pair cable) to connect to the PLC. These are
required to perform network settings using the Support Software (e.g., Net-
work Configurator, CX-Programmer, and CX-Integrator).
Programmer. I/O tables do not need to be created for the built-in EtherNet/
IP port on the CJ2H-CPU@@-EIP or CJ2M-CPU3@.
Refer to 3-6 Creating I/O Tables.
one of the following methods.
a) Using the Unit without setting the IP address:
b) Setting a particular IP address:
Refer to 3-7 Setting the Local IP Address and 3-8 TCP/IP and Link
Settings.
and transfer them: TCP/IP, Ethernet, FINS/UDP, FINS/TCP, FTP, Auto Ad-
just Time, Status Area, SNMP, and SNMP Trap
Refer to 3-10 Other Parameters.
If the FINS communications service is being used and multiple network
Communications Units are mounted in the PLC, set the routing tables from
the CX-Integrator, and transfer the table.
Refer to the CX-Integrator Operation Manual (Cat. No. W464) for the set-
ting procedure.
• The default IP address is 192.168.250.Node_address.
• If you want to store the setting in the CPU Unit, set it in the EtherNet/
• If you want to store the setting in the Unit, set the IP address in the Edit
IP Unit’s allocated DM area within the CPU Unit.
Parameters Dialog Box of the I/O Table Dialog Box from the CX-Pro-
grammer, and transfer the setting to the Unit.
Section 3-1