Allen-Bradley 1788-EN2DN EtherNet/IP to DeviceNet Linking Device Module

Description

The Allen-Bradley 1788-EN2DN is a compact linking device module that bridges EtherNet/IP and DeviceNet networks, enabling seamless communication and data exchange between modern controllers and legacy devices with reliable electrical isolation and diagnostic support.

Technical Specifications

• Manufacturer: Allen-Bradley (Rockwell Automation)

• Model Number: 1788-EN2DN

• Product Line: EtherNet/IP and DeviceNet Linking Devices

• Product Type: Linking Device Module

• Input Power Supply: 24V DC ±15–20%, Class 2/SELV, 150 mA (max)

• DeviceNet Power Supply: 24V DC SELV/PELV, 60 mA (typical), 20 mA (logic max)

• Logic Power Supply: 24V DC SELV/PELV (-15% to +20%), 100 mA max

• Isolation Voltage: 30V continuous, basic insulation between power and system circuits

• Wiring Category:

• Category 2 on power ports

• Category 2 on communication ports

• Network Interface: Dual-port EtherNet/IP and DeviceNet connection

• Mounting Type: DIN-rail mount

• Diagnostics: LED indicators for power and network status

Application Scenarios

Ideal for connecting EtherNet/IP controllers to DeviceNet devices in mixed-network automation systems such as manufacturing, assembly, and process control.

Comparison with Similar Models

• 1788-EN2DN: Standard EtherNet/IP–DeviceNet bridge

• 1788-EN3DN: Enhanced bandwidth version

• 1788-CN2DN: ControlNet–DeviceNet bridge

FAQs

Q1: What networks does the 1788-EN2DN connect?
A1: It links EtherNet/IP and DeviceNet networks for unified communication.

Q2: Is an external power supply required?
A2: Yes, it operates with a 24V DC SELV/PELV supply.

Q3: Is configuration supported through Studio 5000?
A3: Yes, it integrates fully with Studio 5000 and FactoryTalk tools.