Compact CAN Bus Contactless Reader

The CANCrocodile Mini is a compact CAN bus contactless reader.  Designed for seamless integration into vehicle telematics, fleet monitoring, and industrial CAN bus systems.   It enables users to read CAN bus data without cutting wires or making electrical contact—providing a safe, reliable, and undetectable method of data acquisition.

Key Benefits

  • Non-intrusive installation: No wire cutting, stripping, or interference with existing systems

  • High compatibility: Works with CAN protocols including SAE J1939, ISObus (ISO 11992-2), CAN Open, DeviceNet, and NMEA 2000

  • Ultra-low power consumption: Draws only 3–5 mA, ideal for long-term fleet deployments

  • Compact design: Fits into tight spaces in modern vehicles and machinery

  • Built-in status indicators: LED lights for quick diagnostics of power and data reading


🚛 Perfect for Fleet and Telematics Applications

The CANCrocodile Mini is trusted by fleet operators, integrators, and OEMs to access real-time data from critical vehicle systems, including:

  • Engine Control Units (ECUs)

  • Anti-lock Braking Systems (ABS)

  • Electronic Suspension (ECAS)

  • Transmission and auxiliary systems

It transmits this data to GPS trackers or telematics gateways, where it can be processed and visualised via cloud software platforms.


🔧 Technical Specifications

  • Supported bus speeds: 125 to 1000 kbps

  • Voltage range: 10–50V DC

  • Current draw: 3mA @ 24V | 5mA @ 12V

  • Protection: Short-circuit and polarity reversal protection

  • Mounting: Wire clamp with secure fix

Installing contactless reader on CAN-H and CAN-L wires

Installation Guidelines for the CANCrocodile Mini


📦 Applications

  • Fleet vehicle monitoring

  • Remote diagnostics

  • Agricultural and construction machinery

  • Marine CAN systems (NMEA 2000)

  • Industrial automation

How it works CANCrocodile Mini


🔒 Why Choose a CAN Bus Contactless Reader?

Unlike traditional CAN readers that require intrusive tapping or splicing, the CANCrocodile Mini allows for passive data reading.  Therefore, without interfering with the communication integrity of the CAN network. It’s the ideal solution when vehicle warranties, safety, or system reliability cannot be compromised.

Mechanical drawing of CANCrocodile Mini


📞 Get in Touch 

Interested in deploying the CANCrocodile Mini in your fleet or industrial system? Contact us today for pricing, technical documentation, and integration support.