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SKU: 1783-ETAP2F

Allen-Bradley 1783-ETAP2F EtherNet/IP Tap with Dual Fiber-Optic Ports

The Allen-Bradley 1783-ETAP2F is a 3-port EtherNet/IP tap featuring two fiber-optic ports and one copper port. It enables DLR ring redundancy and long-distance fiber connectivity for robust industrial automation networks.

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Product Description

The Allen-Bradley 1783-ETAP2F functions as a high-performance connectivity solution designed to integrate non-DLR (Device Level Ring) equipment into a redundant EtherNet/IP ring topology. This module provides a single copper port for local device connection and two 100 Base-FX fiber-optic ports for ring infrastructure. By utilizing fiber-optic media, the tap facilitates high-speed data transmission over significantly longer distances while providing total immunity to electromagnetic interference (EMI).

Network resilience serves as the core objective of the 1783-ETAP2F. It supports the Device Level Ring protocol, which allows the network to recover nearly instantaneously from a single point of failure. If a cable break occurs, the tap automatically reroutes traffic, ensuring that communication between controllers and I/O remains uninterrupted. Furthermore, the hardware utilizes a 24V DC power input and features a compact, DIN-rail mountable design that saves valuable space within industrial control panels.

The module simplifies network diagnostics through its comprehensive array of front-panel LED indicators. These lights provide real-time status updates on link activity, ring integrity, and power health. Because it operates as a “plug-and-play” device within the Logix5000 environment, engineers can configure and monitor the tap through standard Rockwell Automation software tools. Consequently, this module represents a critical component for manufacturers who require the high-speed isolation and long-range capabilities of fiber optics without sacrificing the reliability of a ring network.

Technical Characteristics

  • Brand: Allen-Bradley / Rockwell Automation
  • Model Number: 1783-ETAP2F
  • Component Type: EtherNet/IP Tap (DLR Enabled)
  • Copper Ports: 1 RJ45 (10/100 Mbps)
  • Fiber Ports: 2 100 Base-FX (LC Connector)
  • Fiber Type: Multi-mode
  • Redundancy Protocol: Device Level Ring (DLR)
  • Power Supply: 24V DC nominal (10.8–30V DC range)
  • Inrush Current: Max 1.1A
  • Operating Temperature: -25°C to +70°C
  • Enclosure Rating: IP20
  • Mounting: DIN-rail
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BrandAllen-Bradley
OriginUSA
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