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

CJMCU-2551 MCP2551 High-Speed CAN Protocol Interface Module

The CJMCU-2551 MCP2551 CAN Protocol Controller High-speed Interface Module is engineered for robust and reliable communication in demanding environments. This module provides high-speed, fault-tolerant capabilities, acting as a crucial link between your CAN protocol controller and the physical bus. It ensures seamless data exchange with differential transmit and receive functionalities. Fully compliant with the ISO-11898 standard, including 24V system requirements, it guarantees broad compatibility. Users can achieve impressive data transfer rates of up to 1 Mb/s, making it suitable for time-sensitive applications. Furthermore, the module acts as a vital buffer, protecting your CAN controller from high-voltage spikes, EMI, ESD, and other electrical transients. Its comprehensive protection features and high-noise immunity ensure stable and uninterrupted operation. This makes the CJMCU-2551 MCP2551 an ideal choice for integrating reliable 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 for rapid data transfer
• Fully compliant with ISO-11898 standard physical layer requirements
• Robust protection against high-voltage transients, EMI, ESD, and short-circuit conditions
• Suitable for seamless integration into both 12V and 24V systems
• Features automatic thermal shutdown and power-on reset/brown-out protection
• Enables connection of up to 112 nodes on a single CAN bus network
• Provides high-noise immunity through 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

Package Includes:

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