Omron CJ1G-CPU44H Programmable Logic Controller
The Omron CJ1G-CPU44H PLC CPU Unit provides scalable control resources for demanding industrial machine and multi-process automation applications. This Programmable Logic Controller supports up to 1,280 I/O points and 40 units, allowing multiple control modules to operate within an expandable architecture. It provides a 30K-step program capacity and 64K words of data memory for handling complex control logic and operating data. The supplied specifications state an LD execution time of 0.91 μs, supporting sequence processing across connected automation equipment. The CJ1G-CPU44H combines substantial I/O capacity with program and data resources for modular machine configurations and belongs to the industrial PLC controller range supporting Omron automation.

| Brand | Omron |
| Product Type | Programmable Logic Controller |
| Model Number | CJ1G-CPU44H |
| Specification | Value |
|---|---|
| Program capacity | 30K steps |
| Data area memory capacity | 64K words (DM: 32K words, EM: 32K words, × 1 banks) |
| Control method | Stored program |
| I/O control method | Cyclic scan and immediate processing are both possible |
| Programming | LD (Ladder), SFC (Sequential Function Chart), ST (Structured Text), Mnemonic |
| LD execution time | 0.04 μs |
| I/O capacity | 1,280 points |
| Mountable Units | 40 points |
| Mounting method | DIN Track |
The Omron CJ1G-CPU44H is designed for industrial automation systems that require high-capacity CPU performance and reliable multi-unit operation. Its support for 1,280 I/O points and 40 mountable units allows seamless integration with sensors, actuators, and machine modules across complex production lines. The high-speed LD instruction execution ensures precise and timely response, making it ideal for large-scale automated machinery and process control applications.
Omron CJ1G-CPU44H is widely implemented in manufacturing, packaging, and assembly systems where multi-process coordination and advanced logic handling are essential. The CPU’s scalable design simplifies integration into control panels while maintaining organized wiring and easy accessibility. Automation engineers value the modularity and performance of this unit for flexible expansion within existing Omron PLC architectures.
Consistent power distribution, robust construction, and high-speed performance make CJ1G-CPU44H suitable for continuous industrial operation in demanding environments. Maintenance teams benefit from its straightforward installation, while OEMs, industrial automation companies, and panel builders choose this Omron PLC CPU unit for projects requiring extensive I/O capacity, scalable multi-unit control, and dependable long-term reliability.


