Allen-Bradley 1788-EN2DNR

Overview

The Allen-Bradley 1788-EN2DNR is a crucial communication module engineered to seamlessly connect modern EtherNet/IP systems with legacy DeviceNet networks. This innovative linking device acts as an intelligent gateway, empowering industries to integrate existing DeviceNet devices into contemporary control architectures without the need for costly and disruptive wholesale replacements. Its distinguished feature is the integrated support for Device Level Ring (DLR) technology on the EtherNet/IP side, ensuring unparalleled network redundancy and system resilience. This means that in the event of a single cable break, communication remains uninterrupted, maintaining operational continuity and safeguarding against downtime. Ideal for upgrading and optimizing industrial automation setups, the 1788-EN2DNR simplifies complex network configurations and enhances overall system reliability.

Key Features

• Dual Protocol Bridging: Establishes a robust communication link between EtherNet/IP and DeviceNet industrial protocols, facilitating smooth data exchange.
• Integrated DLR Redundancy: Provides critical network redundancy on the EtherNet/IP side, utilizing Device Level Ring technology to ensure continuous operation even during specific cable failures.
• Flexible Functionality: Operates efficiently as a DeviceNet master/scanner or an EtherNet/IP slave/adapter, offering versatile integration options for various system requirements.
• Optimized Configuration: Configured easily using Rockwell Automation's industry-standard RSNetWorx for DeviceNet software, streamlining setup and maintenance.
• Compact & Durable Design: Engineered for space-saving DIN rail mounting within control cabinets, ensuring efficient use of industrial real estate.
• Legacy Device Integration: Enables the continued use of valuable existing DeviceNet infrastructure, protecting past investments and reducing upgrade costs.
• Enhanced System Reliability: Boosts the overall robustness and uptime of your industrial control systems through advanced communication management and redundancy.

Technical Specifications

The Allen-Bradley 1788-EN2DNR is precisely engineered for demanding industrial environments. While we recommend consulting official Rockwell Automation documentation for the most precise and comprehensive specifications, here are the core technical details:

• Product Type: EtherNet/IP to DeviceNet Linking Device
• Catalog Number: 1788-EN2DNR
• EtherNet/IP Interface: Features two (2) RJ-45 ports, supporting 10/100 Mbps communication speed with full DLR (Device Level Ring) capabilities for redundancy.
• DeviceNet Interface: Equipped with one (1) dedicated DeviceNet connector for seamless connection to DeviceNet networks.
• Power Requirements: Operates efficiently on a 24V DC power supply.
• Configuration Software: Utilizes RSNetWorx for DeviceNet, a standard Rockwell Automation tool for easy setup and management.
• Mounting: Designed for convenient DIN rail mounting, suitable for industrial control panels.
• Operating Temperature: Refer to official Rockwell Automation documentation for specific temperature ranges to ensure optimal performance in your application.

Applications

The versatility and robust features of the Allen-Bradley 1788-EN2DNR make it an indispensable component across various industrial applications:

• Legacy System Integration: Perfect for integrating existing DeviceNet-based machines and devices into modern EtherNet/IP control systems without the need for an entire system overhaul.
• Control System Upgrades: Facilitates cost-effective upgrades of older control systems, extending the lifespan and functionality of valuable DeviceNet assets.
• Distributed I/O Networks: Ideal for connecting DeviceNet remote I/O and other field devices to a centralized EtherNet/IP processor, optimizing data flow.
• High Availability Systems: Essential in applications where network uptime is critical, leveraging DLR to provide resilient and redundant communication paths.
• Factory Automation: Enhances connectivity in diverse factory automation environments, from manufacturing lines to process control.
• Machine Builders: Provides a flexible solution for machine builders who need to offer both DeviceNet and EtherNet/IP connectivity in their equipment.

Why Choose This Model?

• Unmatched Connectivity: Bridges two essential industrial protocols, EtherNet/IP and DeviceNet, with superior efficiency and reliability, ensuring all your devices communicate seamlessly.
• Future-Proof Your Investment: Allows you to leverage your existing DeviceNet infrastructure while embracing the advancements of EtherNet/IP, maximizing your asset utilization.
• Robust Redundancy with DLR: The integrated DLR functionality provides critical network redundancy, safeguarding your operations against unexpected communication interruptions and costly downtime.
• Simplified Configuration & Management: With configuration via RSNetWorx for DeviceNet, setup is intuitive, reducing installation time and ongoing maintenance efforts.
• Compact and Industrial Grade: Its DIN rail mountable design ensures it fits efficiently into crowded control cabinets, while its robust construction guarantees performance in harsh industrial settings.
• Optimize Operations: By enhancing network stability and facilitating integration, the 1788-EN2DNR contributes directly to more efficient, reliable, and productive industrial operations.

Order Now

Elevate your industrial automation capabilities with the Allen-Bradley 1788-EN2DNR EtherNet/IP to DeviceNet Linking Device. Whether you're integrating legacy equipment, upgrading your network, or seeking enhanced redundancy, this powerful module delivers exceptional performance and reliability. Contact us today to secure new or refurbished options (subject to availability) and experience the seamless connectivity and robust features that only Allen-Bradley can provide. Empower your control system with advanced linking technology and ensure uninterrupted communication.