In sourcing discussions, CJ2M-CPU34 is often placed next to Siemens PLC, Omron SMPS 24V 10A and Nx1P2 1040Dt1 so procurement teams can align budgets and technical requirements effectively.
Omron CJ2M-CPU34 Programmable Logic Controller
The Omron CJ2M-CPU34 Programmable Logic Controller (PLC) is a robust CPU Unit engineered with 30K steps program capacity and 160K words memory, offering advanced automation capability. Featuring built-in EtherNet/IP communication and 0.04 ΞΌs LD instruction execution, it handles high-speed machine control with ease. With support for 2,560 I/O points, 40 Units, and 3 Expansion Racks, it is ideal for complex, multi-axis, or multi-module automation systems. Manufactured by Omron, part of the Omron Programmable Logic Controller family under the Omron CJ2 Series.

| Brand | Omron |
| Product Type | Programmable Logic Controller |
| Model Number | CJ2M-CPU34 |
| Specification | Value |
|---|---|
| Program capacity | 30K steps |
| Current Consumption | 5 VDC, 0.7 A |
| Ambient operating temperature | 0 to 55Β°C |
| Ambient humidity | 10% to 90% |
| Ambient storage temperature | β20 to 70Β°C |
| Data memory capacity | 160K words |
| Logic execution time | 0.04 ΞΌs |
| Overhead Processing Time | 270 ΞΌs |
| Max. number of expansion units | 40 Units |
| Max. number of local I/O points | 2560 |
| Communication port(s) | Serial RS-232C, USB |
| CPU Unit Dimensions (H Γ D Γ W) | 90 mm Γ 75 mmΓ 62 mm |
| Weight | 190 g or less |
In modern automation, engineers demand programmable controllers that deliver speed, reliability, and flexibility. The Omron CJ2M-CPU34 meets these needs as part of the trusted CJ2M series, recognized for its scalable architecture and robust control functions. Known for its precision, the Omron CJ2M PLC is widely adopted across manufacturing, automotive, packaging, and processing industries where uptime and efficiency are critical. OEMs and plant managers value the CJ2M CPU34 for its seamless integration, long service life, and proven performance in real-world automation environments.
From a technical standpoint, the CJ2M-CPU34 supports up to 20K program steps and a large 32K words of data memory, enabling advanced logic and motion applications. Its 1,600 I/O points capacity and 30 tasks make it adaptable for complex control systems. The controllerβs processing speed ensures quick response for high-speed automation, while the support for serial communications, Ethernet connectivity, and expansion modules makes it suitable for modern, ne2rked industrial environments. Designed with scalability in mind, this Omron PLC CPU grows with the userβs system requirements, ensuring investment protection over time.
The Omron CJ2M CPU34 operates on 24 VDC power, with an acceptable voltage range between 20.4 and 26.4 VDC. It is designed for industrial-grade durability, with a power consumption rating that optimizes efficiency without compromising performance. With robust internal architecture and integrated error detection functions, the unit minimizes downtime and ensures stable performance under continuous load. The device is built for ease of installation into standard control panels, and its modular design supports effortless expansion for additional inputs and outputs as system demands increase.
Durability and reliability are central to the design of the CJ2M-CPU34. It is tested for resilience against vibration, shock, and electrical interference, making it suitable for challenging factory conditions. Operational temperature ranges from -20Β°C to 55Β°C, and the unit is built to withstand humidity and altitude up to 2,000 m. Engineers and maintenance professionals appreciate the combination of compact size and rugged performance, ensuring that the Omron CJ2M is ready for diverse applications without compromising reliability. Its ability to support structured programming and modern IEC standards makes it future-ready for evolving industrial needs.
One of the most important aspects of the Omron CJ2M-CPU34 Programmable Logic Controller (PLC) is its compatibility with various I/O expansion modules. This flexibility allows factories to optimize configurations for packaging lines, assembly machines, or process control applications. Wholesalers, dealers, and distributors in India often recommend the Omron PLC CPU 34 units with I/O expansion because of their reliability, integration simplicity, and strong vendor support. For industries undergoing automation upgrades, the CJ2M Omron model represents a cost-effective yet powerful solution that balances performance and scalability.
In practical use, engineers often compare the Omron Sysmac CJ2M CPU34 with other PLCs in the same category, but its proven efficiency and support for motion control give it an edge. Maintenance teams value the built-in troubleshooting features, while integrators highlight the seamless programming environment that shortens deployment times. With strong ecosystem support, the CJ2M CPU34 Omron remains a reliable choice for both new projects and upgrades. By choosing the Omron CJ2M-CPU34, buyers secure a programmable controller that integrates advanced memory, high-speed control, and expansion capabilities, making it one of the most trusted solutions in its class.
For industrial automation professionals searching for dependable solutions, the CJ2M CPU34, Omron CJ2M CPU34, Omron Sysmac CJ2M CPU34, CJ2M-CPU34, and Omron CJ2M-CPU34 Programmable Logic Controller (PLC) remain leading choices in the category of scalable controllers. Designed to deliver efficient control and support expansion of CPU systems, the Omron PLC CPU 34 Units with I/O Expansion consistently meet the expectations of engineers and automation buyers worldwide.




