BECKHOFF FC5121 CANopen Master/Slave Card

Description

Integrating PC-based control systems directly with CANopen fieldbus networks, the Beckhoff FC5121 interface card provides a high-performance PCI Express (PCIe) connection for demanding industrial automation environments. This single-channel CANopen master/slave card enables seamless communication between industrial PCs and distributed I/O, drives, or other CANopen-compliant field devices. Operating within the TwinCAT software environment, the module supports both master and slave configurations, offering flexible integration into diverse control architectures without compromising processing speed.

Features

• Single-channel CANopen interface designed for standard PCI Express x1 slots.
• Supports adjustable data transfer rates ranging from 10 kbaud up to 1000 kbaud.
• Galvanically decoupled 9-pin D-sub connection to protect host hardware from voltage spikes.
• Integrated, switchable termination resistor for simplified network topology configuration.
• Onboard hardware diagnostics via dual LED indicators per channel for rapid status monitoring.
• Process image capacity of up to 4 kbytes total input and output data.

Applications

• Industrial PC-based automation and control systems.
• Distributed I/O and motion control integration in manufacturing lines.
• Machine building and factory automation systems requiring CANopen connectivity.
• Test benches and real-time simulation environments.

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Ensure the Industrial PC is completely powered down and disconnected from the main power supply before inserting the card.
• Insert the card firmly into a free PCI Express x1 (or higher) slot and secure the bracket to the PC chassis.
• Configure the switchable termination resistor depending on the card's position in the CANopen network topology (enable if the card is at the physical end of the bus line).
• Use shielded twisted-pair cabling compliant with CANopen standards to minimize electromagnetic interference.
• Ground the cable shield at both ends where possible, or according to local electromagnetic compatibility (EMC) guidelines.

Compliance and Certifications

• CE