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CJ2 - Omron's New Small, Fast & Flexible Modular Flagship PAC, with built-in EtherNet/IP and Tag Based Programming
The SYSMAC CJ2 CPU units feature large capacity and a built-in EtherNet/IP-compatible multifunctional Ethernet port. The program capacity of 400K steps is 1.6 times the capacity, while the 832K words of data memory is twice the capacity of previous OMRON products. In addition, the CJ2 CPU units are ideal for devices that require high speed and high precision with both faster speeds for executing special instructions, such as overseeing processing and floating-point math, and increased speed for immediate refreshing of basic I/O.
• Greatly increased program capacity and data memory capacity. The largest-capacity CPU unit, the CJ2H-CPU68-EIP, has a program capacity of 400K steps (1.6 times the capacity) and a data memory capacity of 832K words (twice the capacity of previous OMRON products).Higher system throughput speed for I/O and faster immediate refreshing for basic I/O in addition to faster basic and special instructions. (Execution time is 20 times faster than previous OMRON models, e.g., reduced from 20 µs to 1 µs for the LD instruction.)
• A multifunctional Ethernet port compatible with EtherNet/IP is built in and can be used simultaneously for FTP communications, data links, and Support Software connections.
• Errors reduced when modifying designs because tags are used for actual I/O and internal I/O, eliminating the need for address allocation. Also, PLC programming and PT display screens can be developed in parallel.
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