Omron CJ1W-ETN21 | Ethernet Communication Module

Omron CJ1W-ETN21 | Ethernet Communication Module for CJ Series PLCs

Overview

The Omron CJ1W-ETN21 is an Ethernet communication module designed for the CJ Series PLCs, providing seamless network connectivity with support for 100Base-TX and 10Base-T standards. It enables integration of PLC systems into Ethernet networks, facilitating efficient data exchange and remote monitoring.

Key Features

• Ethernet Connectivity: Supports 100Base-TX and 10Base-T standards for reliable network communication.

• Protocols Supported: Compatible with TCP/IP and UDP/IP protocols, allowing flexible communication with various devices.

• Compact Design: Dimensions of 31 mm (W) × 90 mm (H) × 65 mm (D) for efficient use of control panel space.

• Mounting Flexibility: Can be mounted on CPU Rack or Expansion Rack, supporting up to 4 units per system.

• High-Speed Data Transfer: Baud rates of 100 Mbit/s (100Base-TX) and 10 Mbit/s (10Base-T) ensure rapid data transmission.

• Versatile Integration: Facilitates communication with host computers, programming devices, and other Ethernet-enabled equipment.

Technical Specifications

• Model Number: CJ1W-ETN21

• Series: CJ Series

• Communication Ports: 1 × Ethernet (RJ45)

• Supported Standards: 100Base-TX, 10Base-T

• Protocols: TCP/IP, UDP/IP

• Baud Rates: 100 Mbit/s (100Base-TX), 10 Mbit/s (10Base-T)

• Transmission Media: Unshielded twisted-pair (UTP) or shielded twisted-pair (STP) cables, Categories 5, 5e

• Transmission Distance: Up to 100 meters (distance between hub and node)

• Current Consumption: 370 mA max. at 5 V DC

• Operating Temperature: 0°C to +55°C

• Dimensions: 31 mm (W) × 90 mm (H) × 65 mm (D)

• Weight: Approximately 100 g

• Certifications: CE, UL, RoHS

Applications

• Industrial Automation: Enables PLCs to communicate over Ethernet networks for centralized control and monitoring.

• Remote Monitoring: Facilitates remote access to PLC data, enhancing system diagnostics and maintenance.

• Data Acquisition: Supports high-speed data transfer between PLCs and other networked devices for real-time data collection.

• Integration with SCADA Systems: Allows seamless integration with SCADA and other supervisory control systems for comprehensive process management.

Why Choose Omron CJ1W-ETN21?

• Enhanced Networking: Provides robust Ethernet connectivity to CJ Series PLCs, expanding communication capabilities.

• Reliable Performance: Designed to meet industrial standards, ensuring dependable operation in various environments.

• Easy Installation: Compact size and flexible mounting options simplify integration into existing systems.

• Versatile Protocol Support: Compatibility with TCP/IP and UDP/IP protocols allows communication with a wide range of devices and systems.

Order Now

Available for immediate shipping worldwide. Contact us to bundle with Omron CJ Series PLCs, I/O modules, and accessories to complete your automation system.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply