2. Key Selling Points

1. Supports Up to 1,600 I/O Points: Despite its compact size, it supports expansion to up to 1,600 I/O points using CJ-series I/O racks—making it ideal for small to medium machines that may grow in complexity or require distributed I/O.

2. 8 KB Program Memory: Features 8 KB of user program memory, sufficient for typical automation tasks such as sequencing, interlocks, timers, counters, and basic data handling—perfect for general-purpose machine control applications.

3. Built-in USB Programming Port: Includes a standard USB port for direct and fast connection to engineering PCs using CX-Programmer software—eliminating the need for serial cables or adapters and simplifying setup, commissioning, and troubleshooting.

4. Integrated Ethernet Communication: Equipped with a 10/100 Mbps Ethernet port for high-speed networking. Enables seamless communication with HMIs, SCADA systems, and other controllers using EtherNet/IP, Modbus TCP, or FINS/TCP, supporting modern, connected automation environments.

5. Compact Form Factor & Cost-Effective Design: Offers a space-saving footprint ideal for small control cabinets, making it a cost-effective and efficient solution for applications where panel space and budget are key considerations.

6. Full Compatibility with CJ-Series Modules: Fully compatible with a wide range of CJ-series I/O and special function modules (e.g., analog, temperature, serial communication), allowing flexible system expansion and easy migration from legacy CJ1 systems—protecting existing hardware investments.