Description
The CJ2M-CPU12 from Omron is a high-performance Programmable Logic Controller (PLC) CPU unit designed for medium to large-scale automation applications. Offering up to 30K program steps and 64K words of data memory, it supports complex logic programs with fast execution of 0.04 µs per basic instruction.
The unit supports up to 40 expansion modules and can control up to 2560 local I/O points, making it highly scalable for various industrial needs. Connectivity is simplified with built-in USB and RS-232C communication ports for programming, monitoring, and data exchange.
Compact in size yet powerful, the CJ2M-CPU12 provides reliable control, easy integration into Omron’s CJ-series platform, and the flexibility needed in advanced automation environments.
Specifications
| Category | Details |
|---|---|
| Manufacturer | Omron |
| Series | CJ2M |
| Product type | PLC CPU Unit |
| Program capacity | 30K steps |
| Function block memory | +20K FB steps |
| Data memory | 64K words |
| Execution speed | 0.04 µs per basic instruction |
| Max. expansion units | 40 |
| Max. I/O capacity | 2560 points |
| Built-in digital I/Os | 0 |
| Communication ports | RS-232C, USB |
| Mounting style | Rack/Expansion unit mount |
| Height | 90 mm |
| Width | 31 mm |
| Depth | 84.5 mm |
| Weight | 0.130 kg |







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