CJ1W-EIP21 Ethernet/IP PLC Communication Unit for Seamless Network Integration
CJ1W-EIP21 Ethernet/IP PLC Communication Unit for Seamless Network Integration
SKU(재고 관리 코드):CJ1W-EIP21
Package size: 15X13X10CMProduct Overview
The Omron CJ1W-EIP21 is an industrial-grade EtherNet/IP communication unit designed for seamless integration into CJ-series programmable logic controllers (PLCs). This high-performance module enables real-time data exchange between Omron PLCs and other networked devices using the standardized EtherNet/IP protocol, ensuring reliable communication in demanding automation environments. With support for 10/100 Mbps Ethernet speeds, the CJ1W-EIP21 facilitates efficient machine-to-machine (M2M) communication while maintaining robust industrial network performance.
Key Features and Benefits
- Industrial Ethernet Connectivity: Full compliance with EtherNet/IP protocol (ODVA standard) for seamless integration with Rockwell Automation and other compatible devices
- High-Speed Data Transfer: 10/100 Mbps auto-negotiation capability with automatic MDI/MDI-X crossover detection
- Expanded I/O Capacity: Supports up to 256 input words and 256 output words per connection for comprehensive system integration
- Compact Design: Space-saving 31mm width module fits standard CJ-series PLC racks without requiring additional mounting space
- Robust Construction: Designed for industrial environments with vibration resistance and reliable operation in wide temperature ranges
- Easy Configuration: Simple setup through Omron CX-Programmer software with automatic node detection capability
- Warranty Protection: Backed by Omron's standard 1-year manufacturer warranty for peace of mind
Industrial Applications
- Factory Automation: Real-time control and monitoring of production equipment in automotive, packaging, and semiconductor manufacturing
- Process Control Systems: Reliable data acquisition and equipment monitoring in chemical and pharmaceutical plants
- Material Handling: Integration of conveyors, sorters, and automated storage/retrieval systems
- Machine Builder Solutions: Standardized network connectivity for OEM equipment across multiple industries
- Quality Control Systems: High-speed data collection from vision systems, sensors, and measurement devices
Detailed Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | CJ1W-EIP21 (verify compatibility with your CJ1 PLC model) |
| Communication Standard | EtherNet/IP (ODVA compliant), IEEE 802.3 |
| Network Speed | 10BASE-T/100BASE-TX auto-negotiation |
| Maximum Connections | 16 explicit messaging connections, 256 I/O connections |
| I/O Capacity | 256 input words × 256 output words per connection |
| Physical Interface | RJ45 connector with built-in LINK/ACT indicators |
| Dimensions (W × H × D) | 31 mm × 90 mm × 65 mm (conforms to CJ-series module standards) |
| Weight | 150 g (typical) |
| Power Requirements | 5 V DC ±5%, 0.45 A (supplied through PLC backplane) |
| Operating Temperature | 0°C to 55°C (32°F to 131°F) with proper ventilation |
| Storage Temperature | -25°C to 65°C (-13°F to 149°F) |
| Humidity Range | 10% to 90% RH (non-condensing) |
| Vibration Resistance | 10 to 57 Hz, 0.075 mm amplitude (compliant with IEC 61131-2) |
| Shock Resistance | 147 m/s² for 11 ms duration (3 times each in 6 directions) |
| Certifications | CE, UL, cUL (subject to regional availability) |
System Integration Notes
The CJ1W-EIP21 module requires installation in a CJ1-series PLC rack with appropriate power supply capacity. For optimal performance in industrial networks, we recommend using shielded Ethernet cables with proper grounding. The module supports both implicit (I/O) and explicit (message) communication modes, providing flexibility for various automation architectures. When planning your system, consider the total network load and connection requirements to ensure optimal performance.
