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B&R X20CM8281 2-Channel CAN Motion Control Module

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B&R X20CM8281

by B&R Industrial Automation

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OverviewThe B&R X20CM8281 is a high-performance, 2-channel CAN motion control module, meticulously engineered as part of the innovative X20 I/O series. This module empowers industrial automation systems with real-time, precise control over positioning, speed, and torque for both servo and stepper drives, utilizing the robust CAN interface. Its advanced design supports a variety of motion profiles, making it an indispensable component for applications demanding unparalleled accuracy and dynamic axis control within complex machinery. Integrating seamlessly into existing setups, the X20CM8281 offers a sophisticated solution for enhancing operational efficiency and precision. Its ability to manage two independent motion axes simultaneously provides a flexible and powerful foundation for diverse automation tasks, ensuring optimal performance and reliability in demanding industrial environments.Key Features Motion Control Channels: Equipped with 2 independent channels, enabling simultaneous control of multiple axes for enhanced system flexibility. Interface: Features a robust CAN bus (DS402 compliant) for reliable and standardized communication with motion devices. Control Types: Supports versatile control modes including position, speed, and torque, catering to a broad spectrum of motion control requirements. Feedback Support: Seamlessly integrates encoder feedback via CAN, ensuring precise and real-time motion monitoring. Profile Types: Offers diverse motion profile capabilities, including linear, S-curve, and fully configurable profiles for tailored application performance. Update Rate: Provides real-time axis updates and synchronization, crucial for dynamic and time-sensitive operations. Mounting: Designed for easy DIN rail mounting, compatible with the X20 terminal block system for quick and secure installation. Hot Plug Support: Facilitates hot-swapping, allowing for module replacement without system downtime, thereby maximizing operational continuity. Technical Specifications Model Number: X20CM8281 Series: X20 Channels: 2 independent motion axes Interface: CANopen DS402 Max Baud Rate: 1 Mbps Control Functions: Positioning, velocity, torque, homing Isolation: Galvanic isolation between channels and system ensures enhanced electrical safety and noise immunity. Power Supply: 24 VDC Mounting: DIN rail Operating Temperature: -25°C to +60°C Certifications: CE, UL, RoHS, guaranteeing compliance with international safety and environmental standards. Dimensions: Standard X20 format, optimizing space utilization. Weight: Approximately 100 g Applications Robotics: Enables sophisticated multi-axis control and precise coordination in robotic systems, enhancing dexterity and operational efficiency. CNC Machines: Ideal for demanding precision motion tasks in CNC tooling, ensuring superior accuracy and repeatability. Material Handling: Facilitates precise positioning of gantries and pick-and-place systems, optimizing throughput and reducing material waste. Packaging Machinery: Essential for the critical synchronization of mechanical systems in packaging lines, leading to higher speeds and fewer errors. Assembly Automation: Provides accurate motion control for complex assembly processes, improving product quality and reducing cycle times. Textile Machinery: Ensures precise control of various components in textile manufacturing, leading to higher quality fabrics and increased production. Why ChooseThis module is specifically engineered for the most demanding motion tasks, guaranteeing exceptional accuracy and repeatability. Leveraging the standardized DS402 interface, this module ensures effortless integration and straightforward setup within existing CAN networks. It delivers high-performance capabilities within a remarkably small footprint, optimizing panel space and system design. Designed for seamless integration into B&R X20 I/O systems, this module offers inherent reliability and expandability for future needs.Order NowContact us today to learn more about the B&R X20CM8281 and to place your order. Our experts are ready to assist you in finding the perfect solution for your automation requirements.FAQWhat is the B&R X20CM8281?The B&R X20CM8281 is a 2-channel CAN motion control module from the X20 I/O series, designed for precise control of servo and stepper drives in industrial automation.What types of control does it support?It supports position, speed, and torque control modes, offering versatility for various motion control applications.How many channels does this module have?The module features two independent channels, allowing for simultaneous control of multiple axes.What is the interface for communication?It utilizes a robust CAN bus (DS402 compliant) for reliable communication with motion devices.What is its primary function?Its primary function is to provide real-time, precise control over positioning, speed, and torque for drives in industrial automation systems, enhancing operational efficiency and accuracy.

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PRODUCT DETAILS

B&R X20CM8281

Overview

This is a genuine B&R Industrial Automation component from the X20 System family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine B&R Industrial Automation catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader B&R Industrial Automation automation ecosystem
  • Engineered to integrate inside X20 System installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your B&R Industrial Automation equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same B&R Industrial Automation catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation B&R Industrial Automation platform with documented conversion notes for the X20 System family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Model Number: X20CM8281
  • Series: X20
  • Channels: 2 independent motion axes
  • Interface: CANopen DS402
  • Max Baud Rate: 1 Mbps
  • Control Functions: Positioning, velocity, torque, homing
  • Isolation: Galvanic isolation between channels and system ensures enhanced electrical safety and noise immunity.
  • Power Supply: 24 VDC
  • Mounting: DIN rail
  • Operating Temperature: -25°C to +60°C
  • Certifications: CE, UL, RoHS, guaranteeing compliance with international safety and environmental standards.
  • Dimensions: Standard X20 format, optimizing space utilization.
  • Weight: Approximately 100 g

Applications

  • Robotics: Enables sophisticated multi-axis control and precise coordination in robotic systems, enhancing dexterity and operational efficiency.
  • CNC Machines: Ideal for demanding precision motion tasks in CNC tooling, ensuring superior accuracy and repeatability.
  • Material Handling: Facilitates precise positioning of gantries and pick-and-place systems, optimizing throughput and reducing material waste.
  • Packaging Machinery: Essential for the critical synchronization of mechanical systems in packaging lines, leading to higher speeds and fewer errors.
  • Assembly Automation: Provides accurate motion control for complex assembly processes, improving product quality and reducing cycle times.
  • Textile Machinery: Ensures precise control of various components in textile manufacturing, leading to higher quality fabrics and increased production.

Why Choose the X20CM8281?

This module is specifically engineered for the most demanding motion tasks, guaranteeing exceptional accuracy and repeatability. Leveraging the standardized DS402 interface, this module ensures effortless integration and straightforward setup within existing CAN networks. It delivers high-performance capabilities within a remarkably small footprint, optimizing panel space and system design. Designed for seamless integration into B&R X20 I/O systems, this module offers inherent reliability and expandability for future needs.

Availability & Shipping

  • In stock: X20CM8281 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every X20CM8281 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — B&R Industrial Automation

The B&R X20CM8281 is a 2-channel CAN motion control module from the X20 I/O series, designed for precise control of servo and stepper drives in industrial automation.

Machine down? We ship parts the same day.

New, surplus, and refurbished B&R Industrial Automation inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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Independent Supplier Notice

PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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