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  6. Item#: 9SIC9FFMA95536

  • $220.02
  • Free 30-day Returns
  • Limit 99999 per customer.
    Ships from China.

    Shipped by ‌ConnectFlow USA

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    ‌ConnectFlow USA
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    AJMRTC Dual ETH Quad RS485 Mini Computer Carrier Board for Raspberry Pi Compute Module 4 CM4, Dual Gigabit Ethernet RJ45, 4-Channel Isolated RS485, USB2.0 Ports, for Industrial Gateway, Modbus RTU, PL

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    • 1. Dual Gigabit Ethernet ports support network routing and dual network redundancy for industrial scenarios
    • 2. 4-channel isolated RS485 interfaces, compatible with Modbus RTU for connecting sensors and PLC devices
    • 3. Onboard USB2.0 Type-A ports for USB peripherals, data storage and expansion accessories
    • 4. Industrial-grade isolation design on RS485 circuit, strong anti-interference for workshop environments
    • 5. Designed for all CM4 Lite and eMMC variants, widely used for edge data collection and IoT gateway
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    industrial mini computer carrier board is built for Raspberry Pi Compute Module 4. It integrates dual gigabit Ethernet and four isolated RS485 channels, which can directly communicate with Modbus RTU sensors, inverters and industrial controllers. Reserved USB2.0 interfaces bring convenient peripheral expansion. It is suitable for industrial automation, remote monitoring, smart agriculture, building control and data acquisition projects. Raspberry Pi CM4 module is not included.


    Specifications

    1. Brand: AJMRTC
    2. Compatible Module: Raspberry Pi Compute Module 4 (CM4 Lite / eMMC)
    3. Network: Dual Gigabit Ethernet RJ45
    4. Serial Port: 4 Channels Isolated RS485
    5. USB: USB2.0 Type-A
    6. Communication Protocol: Support Modbus RTU
    7. Application: Industrial gateway, PLC data acquisition, automation control, remote monitoring
    8. Note: CM4 compute module is sold separately


    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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