CANbus Isolated Repeater. Supports operating temperatures between -25 to 75°C.


CANbus Isolated Repeater. Supports operating temperatures between -25 to 75°C.

  Price:  $429.00  

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Application Architecture

I-7531 Diagram

I-7531 is a CAN repeater used to establish a physical coupling of two or more segments of a CAN bus system. Users can implement tree or star topologies as well as long drop lines with I-7531. Connecting via I-7531, the division of a CAN system into several subsystems increases the maximum number of bus nodes. I-7531 is an optically isolated CAN repeater which provides 2500 Vrms of optical isolation. It allows you to separate and protect critical segments of the system from the rest of a CAN network. Its galvanic isolation isolates both CAN segments from each other as well as from the power supply. The CAN connection of I-7531 is through terminal blocks. A power supply of 10-30 VDC is required. I-7531 is housed in a rugged DIN-Rail mountable box, making it easy to install in an industrial cabinet. I-7531 can be used in CANopen, DeviceNet and generic ISO-11898 standard applications.

  • Applications
    • Control Systems
    • Building Automation
    • Factory Automation
    • Distributed Data Acquisition


  • Supports CAN 2.0A / CAN 2.0B
  • Photo-coupler Isolation between 2 CAN ports: 2500V rms
  • Power Consumption: 2W max
  • DIN Rail Mountable
  • Removable Terminal Block.
  • CAN Termination Resistors are Integrated (can be disabled)
  • Power Supply is with 3KV Galvanic Isolation Between 2 CAN Ports
  • Power Supply: +10 ~ +30VDC
  • Operating Temperature: -25°C to +75°C
  • Humidity: 5~ 95%
  • Dimensions: 123 mm x 72 mm x 33 mm

References and Support

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