Description
The OMRON CJ1M series is a comprehensive lineup of compact, high-performance programmable logic controller (PLC) CPU units designed for industrial automation. This product line includes standard models (CJ1M-CPU11, CPU12, CPU13) and Ethernet-equipped models (CJ1M-CPU21, CPU22, CPU23), offering a range of processing capabilities and connectivity options. The CPUs ending in “-” (e.g., CJ1M-CPU11-, CPU12-, CPU13-) are versions without a built-in serial port. These controllers are engineered for reliability, speed, and flexibility, making them suitable for a wide range of applications from simple machine control to complex, networked systems. They are compatible with the extensive CJ1 series I/O and special function modules, allowing for scalable system expansion.
Key Features
- Compact, High-Speed CPU Units for the CJ1M PLC platform
- Multiple Performance Tiers: Ranging from 5K to 20K steps of program memory
- Connectivity Options: Standard RS-232C serial port on most models; Built-in Ethernet on CPU21/22/23 series
- Fast Execution: Basic instruction execution time of 0.1 µs
- Flexible I/O: Supports up to 640 or 1280 I/O points (varies by model)
- Modular Design: Part of the CJ1 series, allowing for easy expansion
- Country of Origin: Japan (OMRON)
Technical Specifications
Model | Program Capacity | I/O Points | Data Memory | Built-in Port | Key Feature |
|---|---|---|---|---|---|
CJ1M-CPU11 | 5K steps | 640 points | 6K words | RS-232C | Standard compact CPU |
CJ1M-CPU11- | 5K steps | 640 points | 6K words | None | CPU11 without serial port |
CJ1M-CPU12 | 10K steps | 1280 points | 32K words | RS-232C | Mid-range capacity |
CJ1M-CPU12- | 10K steps | 1280 points | 32K words | None | CPU12 without serial port |
CJ1M-CPU13 | 20K steps | 1280 points | 32K words | RS-232C | High-capacity standard CPU |
CJ1M-CPU13- | 20K steps | 1280 points | 32K words | None | CPU13 without serial port |
CJ1M-CPU21 | 5K steps | 640 points | 6K words | Ethernet | Standard CPU with Ethernet |
CJ1M-CPU22 | 10K steps | 1280 points | 32K words | Ethernet | Mid-range CPU with Ethernet |
CJ1M-CPU23 | 20K steps | 1280 points | 32K words | Ethernet | High-capacity CPU with Ethernet |
Common Specifications:
- Instruction Execution Speed: 0.1 µs (Basic instructions)
- I/O Refresh Time: 1.0 ms (Maximum)
- Program Languages: Ladder diagram, structured text, function block diagram
- Operating Temperature: 0°C to 55°C
- Storage Temperature: -25°C to 75°C
- Power Supply: 5V DC from power supply unit
- Dimensions (W x H x D): Approx. 31 x 90 x 65 mm
- Weight: Approx. 0.2 kg
- Standards: CE, UL, cULus compliant
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty
- Technical support for configuration and system design
- Compatibility verification with existing CJ1 series I/O modules
- Commissioning and diagnostics support available
Delivery Time
- Standard delivery: 3-5 working days
- Express shipping available upon request
Why Choose Our Store
- Genuine OMRON components
- Global supply network with competitive pricing
- Expertise in industrial automation and control systems
- Comprehensive technical documentation
- Responsive customer service and support
Applications
- Machine Control: Stand-alone and networked control of industrial machinery
- Process Automation: Monitoring and control of production processes
- Material Handling: Conveyor, sorting, and warehouse automation
- Packaging Machinery: Control of filling, sealing, and labeling equipment
- Building Automation: HVAC, lighting, and access control
- System Integration: As a central controller in networked automation systems
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