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

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

Overview:

The Omron CJ1W-ETN21 is an Ethernet communication module designed to provide fast and efficient network connectivity for CJ-Series PLCs. It allows real-time communication between PLCs, HMIs, SCADA systems, and other industrial devices over Ethernet TCP/IP. With easy configuration, remote monitoring capabilities, and high-speed data transfer, this module is an ideal solution for modern industrial automation systems.

Key Features:

• Ethernet Connectivity – Enables fast and stable network communication for CJ-Series PLCs.
• High-Speed Data Transfer – Supports 10/100 Mbps Ethernet communication.
• TCP/IP & UDP Support – Facilitates flexible and scalable network configurations.
• FINS Protocol Support – Enables seamless data exchange between Omron PLCs and software.
• Remote Monitoring & Control – Allows remote PLC access via Ethernet.
• Built-in Web Interface – Provides diagnostics and network status monitoring.
• Compact Design – Fits directly into CJ-Series PLC racks.

Technical Specifications:

• Model: CJ1W-ETN21
• Network Interface: 1x RJ45 Ethernet port
• Ethernet Speed: 10/100 Mbps (auto-switching)
• Protocols Supported: TCP/IP, UDP, FINS, FTP
• Max. Number of Connections: 32
• Max. Data Exchange: 10,000 words per unit
• IP Address Assignment: Static, DHCP, or BOOTP
• Power Consumption: 250 mA at 5V DC
• Certifications:
  • CE: Yes
  • UL (cULus): Yes
  • RoHS Compliant: Yes

Ambient Conditions:

• Operating Temperature: 0 to 55°C
• Storage Temperature: -20 to 75°C
• Relative Humidity: 10% to 95% (non-condensing)
• Vibration Resistance: 10 to 57 Hz, 0.075 mm amplitude
• Shock Resistance: 150 m/s² (15G)

Applications:

• Industrial Ethernet Networking – Connects PLC systems to SCADA, MES, and remote monitoring solutions.
• Machine-to-Machine Communication – Enables real-time PLC data exchange over Ethernet.
• Factory & Process Control – Provides seamless networking for automation systems.
• Remote Access & Diagnostics – Supports remote PLC monitoring and troubleshooting.

Why Choose the Omron CJ1W-ETN21?

The Omron CJ1W-ETN21 is a reliable and high-speed Ethernet communication module, ideal for modern industrial automation networks. With fast data exchange, remote access capabilities, and seamless integration with Omron PLCs, it enhances efficiency, connectivity, and real-time monitoring in industrial environments.

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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