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CJ1WETN21.1-2588

CJ1WETN21.1-2588

Manufacturer: OMRON

Condition: New and Unused, Surplus.

Price: Available on Request

Overview of Omron CJ1W-ETN21

The Omron CJ1W-ETN21 is an Ethernet communication unit designed for CJ-series PLCs, providing high-speed network connectivity via 100Base-TX (compatible with 10Base-T). This unit supports communication over standard Ethernet networks using UDP and TCP/IP protocols, allowing integration into modern industrial Ethernet environments. The CJ1W-ETN21 is compact, with a slim profile suitable for mounting on the CPU rack or expansion racks of CJ-series PLCs.

Key Features

  • Network type: 100Base-TX (compatible with 10Base-T).
  • Applicable PLCs: CJ-series CPU modules.
  • Unit classification: CPU bus unit.
  • Mounting location: CPU rack or expansion rack.
  • Maximum unit mountable count: Up to 4 units (including expansion racks).
  • Media access: CSMA/CD method.
  • Modulation: Baseband.
  • Transmission paths: Star topology.
  • Baud rate: 10/100 Mbit/s auto-negotiation.
  • Transmission media: Standard unshielded twisted-pair (UTP) or shielded twisted-pair (STP) Ethernet cables.
  • Transmission distance: Up to 100 m between node and hub.
  • Power consumption: Maximum 370 mA at 5 V DC.
  • Weight: Approx. 100 g.
  • Dimensions: 31 mm (W) × 90 mm (H) × 65 mm (D).

Technical Specifications

Specification Details
Model CJ1W-ETN21
Network Ethernet 100Base-TX (10Base-T compatible)
PLC Compatibility CJ-series CPUs
Mounting CPU Rack or Expansion Rack
Max Number Units 4 units max (including expansion racks)
Data Rate 10/100 Mbit/s
Media UTP or STP Ethernet cable
Max Transmission Distance 100 m (between node and hub)
Power Consumption 370 mA max at 5 V DC
Weight 100 g
Dimensions (W×H×D) 31 × 90 × 65 mm

Applications

The CJ1W-ETN21 Ethernet unit enables CJ-series PLCs to be connected to industrial Ethernet networks, facilitating communication in factory automation, SCADA systems, and industrial IoT applications. It supports standard Ethernet protocols for seamless integration into existing networks and efficient data exchange.

Price Matching / Price on Inquiry

If this item is readily available at a lower price through any valid distributor, please contact us for price matching. Leadtime is committed to providing you with the best value for your purchase.

Warranty

Leadtime offers a 1-year warranty for all products sold and repaired, providing a dependable and reliable investment in your company's future.

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Our surplus items are ensured to be operational and come with a 1-year warranty.