B&R X20BC0043 Bus Controller

Product Description

The B&R X20BC0043 is a CANopen Bus Controller designed for the B&R X20 I/O System. It allows X20 I/O modules to be connected to higher-level control systems through a CANopen fieldbus network, enabling decentralized data acquisition and control in industrial automation applications.

The module acts as the communication interface between the CANopen network and X20 I/O modules, supporting connection of up to 253 X2X Link I/O modules and providing flexible distributed I/O solutions for machine and process automation systems.

Detailed Specifications

Advantages & Features

• Supports CANopen communication for flexible system integration
• Enables decentralized X20 I/O expansion
• High-speed X2X Link communication with 500 μs cycle time
• Integrated CAN bus terminating resistor
• Supports CANopen functions:
  • PDO communication
  • SDO access
  • Node guarding
  • Heartbeat monitoring
  • Emergency messages
• LED indicators provide quick diagnostics of:
  • Module status
  • Bus communication
  • Data transfer
  • Termination status
• Compatible with B&R X20 digital and analog I/O modules

Applications

• Industrial Automation Systems
• PLC Remote I/O Networks
• Machine Building Equipment
• Packaging Machinery
• Robotics Systems
• Manufacturing Production Lines
• Process Control Systems
• CANopen-Based Control Networks

Precautions

• Confirm CANopen network configuration before installation.
• Set correct node address and communication parameters.
• Use suitable CAN bus cabling and termination.
• Ensure compatible X20 power supply module is installed.
• Disconnect power before replacing the module.
• Verify firmware and Automation Studio configuration compatibility.