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  • $42.60
  • Free 30-day Returns
  • Ships from China.
    Sold by ThermalNest

    Shipped by ThermalNest

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    AJMRTC IndustrialGrade Isolated 2Channel RS485 Hub, DINRail Mountable RS485 Repeater, Wide Baud Rate, Expand 1Channel RS485 Input to 2Isolated RS485 Sub Ports for Field Data Acquisition

    • - Industrial isolated 2channel RS485 hub, expands one RS485 master port into two electrically isolated RS485 subports for multinode bus network expansion
    • - Builtin galvanic isolation protection suppresses ground loop interference and surge noise, safeguards connected PLC, sensors and industrial field bus equipment
    • - Supports wide baudrate range, stable data transmission under different communication speed requirements for industrial ModbusRTU and serial bus applications
    • - Standard DINrail mounting structure, compact housing design, easy installation inside industrial control cabinets for factorysite deployment
    • - Automatic data forwarding between main channel and subchannels; supports halfduplex RS485 signal extension for data acquisition and automation control systems
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    Any questions? Our AI mode will help you find out quickly.

    AJMRTC industrialgrade isolated 2channel RS485 hub is a reliable fieldbus signal expansion device. It converts a single RS485 input channel into two independent electricallyisolated RS485 subports, allowing users to expand RS485 bus networks and connect more slave nodes without signal degradation.

    Galvanic isolation blocks groundloop current and transient surge interference frequently seen on factory sites. It effectively reduces communication packet loss and hardware damage risks caused by potential difference between different field devices. This RS485 repeater covers a wide baudrate spectrum to adapt to various serial sensors, inverters, PLC and ModbusRTU devices.

    Designed for cabinet installation, the unit supports standard DINrail mounting. Automatic direction control handles halfduplex RS485 data forwarding without extra configuration. Widely used in industrial data acquisition, building automation, power monitoring and onsite serial bus network reconstruction. Proper wiring of A/B signal lines and power supply is required for stable communication performance.


    Specifications

    Product Type: Industrial Isolated 2Channel RS485 Hub Repeater

    Port Layout: 1 × RS485 Master Input Port, 2 × Isolated RS485 Sub Output Ports

    Isolation Feature: Galvanic Isolation Between Master and SubChannels

    Communication Mode: HalfDuplex RS485

    Baud Rate: Wide BaudRate Support

    Mounting Method: DINRail Mountable

    Typical Protocol: ModbusRTU, General RS485 Serial Protocol

    Application: Industrial Control Cabinet, Data Acquisition, FieldBus Network Expansion

    Installation Note: Correct A/B Polarity Wiring Required for Stable Communication

    Package Includes: 1 × 2Ch Isolated RS485 Hub Module

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    Warranty, Returns, And Additional Information

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