Many procurement teams check CJ1G-CPU45H against Siemens PLC, Omron Photoelectric Sensor and Nx1P2 1040Dt1 before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Omron CJ1G-CPU45H Programmable Logic Controller
The Omron CJ1G-CPU45H Programmable Logic Controller (PLC) is a high-performance CPU Unit engineered for machine builders requiring reliable multi-process control. It supports up to 1,280 I/O points and 40 Units, featuring a fast 0.91 ΞΌs instruction execution time. With 60K steps of program capacity and 128K words of memory, it handles complex logic, motion coordination, and distributed control tasks efficiently. Its modular architecture allows flexible system expansion for advanced automation. Manufactured by Omron, part of the Omron Programmable Logic Controller lineup, available under the Omron CJ1 Series.

| Brand | Omron |
| Product Type | Programmable Logic Controller |
| Model Number | CJ1G-CPU45H |
| Specification | Value |
|---|---|
| Program capacity | 60K steps |
| Data area memory capacity | 128k words (DM: 32K words, EM: 32K words, Γ 3 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 ΞΌs |
| I/O capacity | 1,280 points |
| Mountable Units | 40 points |
| Mounting method | DIN Track |




