CJMCU-2551 / MCP2551 CAN Protocol Controller High-speed Interface Module

CJMCU-2551 / MCP2551 CAN Protocol Controller High-speed Interface Module

The CJMCU-2551 / MCP2551 is a CAN Protocol Controller High-speed Interface Module. It facilitates communication between a CAN controller and the physical bus. The module supports differential transmit and receive functionalities. Compliance with the ISO-11898 standard, including 24V system requirements, is maintained. Data transfer rates reach up to 1 Mb/s. It provides protection for the CAN controller against high-voltage transients, EMI, and ESD. Integrated protection features and high-noise immunity contribute to stable operation. This module is suitable for integrating CAN communication into various systems.

Specifications:

• Chipset: MCP2551
• Module Type: CAN Protocol Controller High-speed Interface Module
• Data Transfer Rate: Up to 1 Mb/s
• Standard Compliance: ISO-11898
• System Voltage Compatibility: 12V and 24V systems
• Node Capacity: Up to 112 nodes
• Protection Features: High-voltage transients, short-circuit, thermal shutdown, brown-out, ground fault detection
• Noise Immunity: High (due to differential bus implementation)
• RFI Emissions: Reduced (via externally-controlled slope)
• Operating Temperature Range: Industrial (-40°C to +85°C), Extended (-40°C to +125°C)

Key features and benefits:

• Supports 1 Mb/s high-speed CAN operation.
• Compliant with ISO-11898 standard physical layer requirements.
• Provides protection against high-voltage transients, EMI, ESD, and short-circuit conditions.
• Compatible with 12V and 24V systems.
• Includes automatic thermal shutdown and power-on reset/brown-out protection.
• Supports connection of up to 112 nodes on a single CAN bus network.
• Offers high-noise immunity via differential bus implementation.

Applications:

• Automotive communication and diagnostic systems (e.g., OBD-II, ECU interfacing).
• Industrial automation and control networks (e.g., factory floor, machinery).
• Building management systems and smart infrastructure projects.
• Robotics and embedded control applications requiring reliable data links.
• Marine electronics and heavy-duty vehicle communication systems.

Frequently Asked Questions:

Q: What is the maximum data transfer rate of the CJMCU-2551 / MCP2551 module?
A: The CJMCU-2551 / MCP2551 module supports data transfer rates of up to 1 Mb/s.

Q: Which CAN standard does the CJMCU-2551 / MCP2551 module comply with?
A: The module is fully compliant with the ISO-11898 standard.

Q: What voltage systems are compatible with the CJMCU-2551 / MCP2551 module?
A: The CJMCU-2551 / MCP2551 module is compatible with both 12V and 24V systems.

Package Includes:

*Image shown is a representation only.

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