Omron CS1G-CPU45H Programmable Logic Controller
Omron CS1G-CPU45H Programmable Logic Controller (PLC) is a high-performance CPU unit designed for large-scale machine control and industrial automation systems. It supports 5,120 I/O bits, 60 kSteps program capacity, and 128 kWords data memory for handling complex automation operations with stable execution performance. Featuring a fast 0.04 µs LD instruction speed, the controller delivers reliable processing for demanding industrial applications requiring high-speed response and system scalability. Manufactured by Omron, this model belongs to the Omron Programmable Controllers category and is available under the Omron CS1 Series used across factory and process automation environments.

| Brand | Omron |
| Product Type | Programmable Logic Controller |
| Model Number | CS1G-CPU45H |
| Specification | Value |
|---|---|
| Program capacity | 60K steps |
| Data area memory capacity | 128 kWords (DM: 32 kWords, EM: 32 kWords x 3 banks) |
| LD Instruction processing speed | 0.04 μs |
| I/O bits | 5,120 bits (Up to 7 Expansion Racks) |
| Built-in ports | Peripheral port and RS-232C port. |
| Options | Memory Cards Inner Board such as Serial; Communications Board, Loop Control Board |
| Current Consumption | 150 mA max. at 5 V DC |
| Control method | Stored program |
| I/O control method | Cyclic scan and immediate processing |
| Programming | Ladder diagram |
| Execution Time | Basic instructions: 0.02 μs min., Special instructions: 0.04 μs min. |
The Omron CS1G-CPU45H is developed for industrial automation systems that require high processing performance, expanded memory handling, and dependable control architecture for large machine operations. Its support for 5,120 I/O points allows complex equipment and production systems to operate with organized data processing and stable communication between connected automation devices. Automation engineers commonly use this controller in applications requiring scalable PLC integration and fast instruction execution.
Omron CS1G-CPU45H is widely used in manufacturing lines, packaging systems, process industries, assembly equipment, and machine automation applications where high-speed PLC performance is important. The controller supports flexible expansion with built-in communication capability and compatibility with multiple industrial modules used across automation networks. Many system integrators prefer this Omron PLC 5,120 I/O Bits controller because it simplifies integration within large industrial control systems requiring dependable operational stability.
Stable execution performance and fast processing capability make CS1G-CPU45H suitable for continuous industrial operation under demanding production conditions. Maintenance engineers value the organized memory structure and modular system configuration because they simplify troubleshooting, upgrades, and future automation expansion activities. OEMs, automation companies, and industrial buyers often select this Omron CPU unit for applications requiring scalable machine control, reliable data handling, and efficient integration with existing Omron Programmable Controllers.




