Allen-Bradley 1788-CN2DN ControlNet-to-DeviceNet Linking Device

Product Overview

The Allen-Bradley 1788-CN2DN functions as a high-performance network bridging solution that establishes seamless communication between a ControlNet network and a DeviceNet network. This linking device allows high-level controllers, such as Logix or PLC-5 processors, to monitor and control discrete field devices downstream. It eliminates network compatibility bottlenecks in complex industrial automation architectures.

Technical Specifications

Engineering Advantages

• Eliminates Network Gateways: This module bridges ControlNet and DeviceNet networks directly without requiring intermediate PCs or custom code, reducing system latency and configuration time.

• Optimizes Field Device Management: The device routes data efficiently from multiple low-level DeviceNet components—such as photoeyes and RediStations—straight to Logix controllers.

• Simplifies Maintenance: Standard Rockwell Automation software tools handle configuration, which shortens troubleshooting cycles and minimizes factory downtime.

• Industrial-Grade Durability: The rugged housing resists electromagnetic interference (EMI) and stands up to harsh factory floor environments, ensuring continuous data transmission.

FAQs

• Does this 1788-CN2DN module arrive in factory-sealed condition?

  Yes. We supply this product as 100% brand new, original equipment in its authentic manufacturer packaging.

• Which controllers can communicate with the 1788-CN2DN?

  ControlNet-enabled controllers like Allen-Bradley Logix processors and PLC-5 systems interface directly with this linking device.

• Does the device require separate power sources for both networks?

  The DeviceNet network provides power for the DeviceNet transceiver side, while the internal logic and ControlNet interface utilize their respective power architectures according to standard Rockwell Automation network design guidelines.