The Mitsubishi FX3U-485-BD is an RS-485 communication expansion board designed for the FX3U series programmable logic controllers (PLCs). This module adds RS-485 serial communication capabilities to FX3U PLCs, allowing for enhanced flexibility in industrial data communication. The RS-485 protocol is known for its reliable communication over long distances and its ability to support multiple device connections.

    Model: FX3U-485-BD
    Function: Provides RS-485 communication capability for FX3U series PLCs.
    Connection Type: RS-485, supporting half-duplex communication.
    Installation: Easily attaches to the expansion slot of the FX3U PLC, requiring no additional wiring.
    Communication Distance: The RS-485 protocol ensures reliable data transmission over long distances.
    Multi-device Support: Can communicate with multiple devices, making it ideal for master-slave configurations in industrial environments.

Technical Specifications:

    Communication Type: RS-485 serial communication.
    Communication Speed: Varies depending on the application and distance requirements.
    Compatibility: Fully compatible with FX3U series PLCs.
    Power Supply: Powered directly through the PLC, no external power supply is needed.

Applications:

The Mitsubishi FX3U-485-BD is commonly used in industrial automation systems where data communication between multiple devices is required. It is ideal for long-distance communication with devices such as sensors, motor controllers, and other industrial equipment. Additionally, it is suitable for connecting to devices that use industry-standard protocols like Modbus.

>> Mitsubishi FX3U-485-BD User manual (pdf)

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