Allen-Bradley 1788-EN2FFR Linking Device

Overview

The Allen-Bradley 1788-EN2FFR is an EtherNet/IP-to-FOUNDATION Fieldbus linking device, designed to act as a gateway between Ethernet networks and FOUNDATION Fieldbus (FF) systems. It belongs to the Allen-Bradley 1788 linking device series and ensures seamless data communication between these two industrial protocols.

Key Features

EtherNet/IP to FOUNDATION Fieldbus integration
Supports single and dual-trunk configurations
Certified to RCM, KC, CE, and c-UL-us standards
Compact design with an open enclosure
High-speed communication with CAT5 STP/UTP Ethernet conductors

Technical Specifications

Specification	Details
Part Number	1788-EN2FFR
Product Type	Ethernet/IP to FOUNDATION Fieldbus Linking Device
Input Power	24-32V DC
Power Consumption	260 mA @ 24V DC
Power Dissipation	12.4 W @ 24V DC
Foundation Fieldbus Power	0.5 A @ 24V DC (Single Trunk), 0.4 A @ 24V DC (Dual Trunk)
Power Connection	2-way Phoenix Connector
Isolation Voltage	30V (continuous), Type-tested at 500V DC for 60s
Operating Shock	30G
Enclosure Type	Open
Operating Temperature	32 to 140°F (0 to 60°C)
Storage Temperature	32 to 140°F (0 to 60°C)
Ethernet Connection	Category 5 shielded/unshielded wire
Fieldbus & Power Wiring	24-18 AWG stranded/solid copper, 180°F (82°C) rated
Dimensions	152 x 80 x 136 mm

Applications

The 1788-EN2FFR is ideal for process automation industries, including oil & gas, chemical, and power generation, where FOUNDATION Fieldbus networks are used to integrate smart field devices with EtherNet/IP-based control systems.