The Omron CJ2M-CPU15 PLC CPU Unit is designed for industrial automation applications requiring larger program and data capacity within a modular control architecture. This Programmable Logic Controller provides a 30K-step program capacity and 160K words of data memory for handling complex machine-control logic and operating information. Its 0.04 μs LD instruction execution supports responsive sequence processing. The controller supports up to 2,560 I/O points and 40 units across 3 Expansion Racks, providing scalability for larger automation configurations. Serial communication options provide additional connectivity for compatible industrial devices. The CJ2M-CPU15 combines expanded memory with fast processing and belongs to the high-capacity PLC range supporting Omron automation.