Beckhoff BK3100 Overview The Beckhoff BK3100 is a CANopen bus coupler that connects the Beckhoff Bus Terminal system to a CANopen fieldbus network. It supports seamless communication between decentralized I/O modules and the higher-level control system. With compact design, flexible configuration, and high reliability, the BK3100 is widely used in industrial automation applications requiring robust CANopen integration. Key Features Connects Beckhoff Bus Terminals to CANopen fieldbus Supports automatic baud rate detection Compact DIN-rail mounted design Supports up to 64 terminals directly, expandable with power feed terminals Diagnostic LEDs for easy system monitoring Reliable operation in industrial environments Technical Specifications Part Number: BK3100 Manufacturer: Beckhoff Fieldbus Interface: CANopen Max. Terminals: 64 (extendable with power feed terminals) Mounting: DIN rail Housing Width: 51 mm Operating Temperature: –25 °C to +60 °C Applications CANopen-based automation networks Factory and process automation Machine control systems Decentralized I/O expansion Industrial monitoring and control systems Why Choose the BK3100 Reliable CANopen integration for Beckhoff terminals Compact, space-saving design for control cabinets Easy to expand with additional terminals Supports diagnostics for efficient maintenance Order Now The Beckhoff BK3100 CANopen bus coupler is available and ships worldwide. Return to Beckhoff Bus Terminals Return to Beckhoff Category