CJ2
CJ2
Always accessible through standard USB support
Standard Ethernet port with EtherNet/IP Data Link function
High program capacity from 5K steps up to 400K steps
Higher precision for machine operation and processing quality
Immediate refreshing of basic I/O ensures real-time processing
High data memory capacity of up to 832K words
Serial option board
Dedicated function block memory ensures efficient execution of function block software modules
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Articles for this series
You can find articles written by our team here to help you on your journey with us. They contain useful tips, startup guides and best practice configuration for our products.
July 18, 2024
Ethernet/IP Error Decoder
This article is intended to help the user identify the causes of error codes generated when connecting EtherNet/IP devices to OMRON PLC and MAC controllers such as CS1, CJ2, CJ1, NX and NJ products. Detailed troubleshooting procedures for common erro
July 31, 2024
How to monitor connection status for Ethernet/IP on CJ when the node address exceeds 63
Introduction By default it is only possible to monitor the status of a target device when the node address is 63 or less. The reason for this is that the status area is 4 words which only allows for 64 flags. Solution To work around this, you must en
October 17, 2024
CJ CIP UCMM messaging
Introduction The CJ2 CPU supports CIP messaging via built in Ethernet/IP port or CJ1W-EIP21(S). However it can be complicated generating the message structure to send the messages as desired. This article give a brief summary of how to use custom CIP
October 17, 2024
CS/CJ to NJ/NX CIP Variable Read/Write Function Blocks
Introduction This article is a brief introduction into the usage of the CIP variable read write function blocks for the CJ2 or CS series PLC. Information These are custom function blocks and have not gone through the same validation process as the