CJ2M-CPU14 Compact Programmable Logic Controller with High-Speed Processing
CJ2M-CPU14 Compact Programmable Logic Controller with High-Speed Processing
SKU:CJ2M-CPU14
Package size: 14X11X6CMOmron CJ2M-CPU14 Programmable Logic Controller (PLC) - High-Speed Industrial Automation CPU Unit
The Omron CJ2M-CPU14 programmable logic controller (PLC) CPU unit is a premium industrial automation solution from the CJ2 series, engineered for precision machine control and high-speed manufacturing applications. Designed with a RISC-based processor architecture, this PLC delivers deterministic performance for real-time control systems while maintaining compatibility with CJ2 series expansion modules. Backed by a 1-year manufacturer warranty, this unit ensures reliable operation in demanding environments such as automotive production, food processing, and pharmaceutical manufacturing.
Technical Features & Performance Advantages
- High-Speed Command Processing: 40 ns basic instruction execution enables microsecond-level response times for critical automation sequences
- Enhanced Memory Architecture: 20,000-step program capacity with 32,000-word data storage for complex control algorithms and data logging
- Scalable I/O Configuration: Modular design supports system expansion up to 960 I/O points (maximum configuration with CJ2 series I/O units)
- Industrial Communication Protocols: Integrated RS-232C port with support for Host Link protocol, plus optional Ethernet/IP connectivity via CJ1W-EIP21 module
- Compact DIN-Rail Design: 31 × 90 × 65 mm (1.22 × 3.54 × 2.56 in) form factor optimizes panel space utilization
- Energy-Efficient Operation: 7W typical power consumption with 24VDC power supply (19.2-28.8VDC range)
- Industrial Durability: Operates at 0°C to 55°C with 10-90% non-condensing humidity tolerance
- Advanced Diagnostics: Built-in system monitoring with error log storage for predictive maintenance
- Motion Control Ready: Synchronized control capability for up to 4 axes via CJ1W-NC/NC4 modules
Industrial Implementation Scenarios
The CJ2M-CPU14 PLC serves as a core control component in multiple industrial automation domains:
- Precision Manufacturing: Coordinated control of CNC machining centers and robotic assembly stations
- High-Speed Packaging: Sequential control for filling machines, cartoners, and labeling systems requiring ≤1ms scan times
- Process Automation: PID temperature regulation in injection molding and extrusion processes
- Material Transport Systems: Integrated control of AS/RS warehouses and cross-belt sorters
- Quality Inspection Systems: High-speed data acquisition from vision systems and measurement sensors
Complete Technical Specifications
| Parameter | Detail |
|---|---|
| Processing Unit | 32-bit RISC processor with dedicated PLC instruction set |
| Execution Speed | 0.04μs (LD instruction) to 12.5μs (MOV instruction) |
| Program Capacity | 20K steps (DRAM with battery backup) |
| Data Memory | 32K words (includes DM, EM, and work areas) |
| I/O Addressing | CIO 0000-6143 (6144 points max) |
| Internal Timers/Counters | 4096 TIM/CNT points (T0-T4095, C0-C4095) |
| Communication Ports | 1 × RS-232C (peripheral port), 1 × programming port |
| Expansion Capacity | Maximum 40 units (CPU + 40 I/O units/racks) |
| Insulation Resistance | 20MΩ min @ 500VDC (I/O to ground) |
| Dielectric Strength | AC2300V 50/60Hz 1min (I/O to ground) |
| Noise Immunity | Compliant with IEC 61000-4-4 (2kV) and IEC 61000-4-2 (8kV contact) |
System Integration & Compatibility
This PLC CPU unit supports full integration with Omron's CJ2 series expansion system, including:
- Digital I/O modules: CJ1W-ID201 (16pt DC input), CJ1W-OD211 (16pt transistor output)
- Analog modules: CJ1W-AD041 4-channel analog input, CJ1W-DA041 4-channel analog output
- Special function modules: CJ1W-CT021 2-axis counter, CJ1W-SCU21 serial communication unit
Programming compatibility includes Omron CX-Programmer v9.7+ (IEC 61131-3 compliant) with support for ladder logic, structured text, and function block diagrams.
Reliability & Compliance Features
- Industrial safety certifications: UL 508, CSA C22.2 No.142, EN 61131-2
- Vibration resistance: 10-57Hz @ 0.075mm amplitude (IEC 60068-2-6)
- Shock resistance: 147m/s² (15G) in X/Y/Z axes (IEC 60068-2-27)
- EMC compliance: EN 61326-1 (industrial immunity requirements)
Warranty & Configuration Notes
The CJ2M-CPU14 PLC unit includes a 12-month manufacturer warranty against material/processing defects. System configuration requires separate procurement of power supply unit (CJ1W-PA205) and base unit (CJ1W-BC0#). For optimal performance in electromagnetic environments, implement proper grounding (≤100Ω) and install noise filters on power lines.
