RNX-2000
Remote Control Unit | RTU

Data Sheet

EN / FANOX DATA RNX2000 RTU R04.pdf

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    Description

    RNX 2000 is designed for advanced monitoring and control in complex energy systems. It supports RMU multiple feeder monitoring, providing real-time supervision of various feeder lines. The device facilitates seamless monitoring of multiple slaves and ensures reliable communication thanks to its ability to connect to multiple master devices.

    Configuration and diagnostics can be carried out through an integrated web server or remotely via “RNXStudio,” a proprietary and free software with a gateway configuration and logic editor that allows precise customization and integration in the system. In addition, GPS clock synchronization is available, ensuring accurate event timing across the system.

    As a key advantage, the RNX 2000 features enhanced cyber security and supports multiple protocols, making it highly adaptable. It is also equipped with four Ethernet ports and two serial ports, ensuring flexible and secure network integration. Additionally, Sequential Events Recording (SER) in non-volatile RAM memory guarantees that critical event data is securely stored, even in the event of a power failure.

    Main Features

    • RNX-2000 is a flexible and compact remote-control unit (RTU) for primary and secondary distribution suitable for low—and medium-voltage switchgear. Thanks to its compact size, it is an optimal solution for monitoring and controlling Ring Main Units.
    • RNX-2000 is provided with a 24-48 Vdc power supply.
    • Wide variety of interfaces for analogue measurements depending on model, including:
      • Current:
        • 9 current channels for current sensors (LPCT or Rogowski).
      • Voltage:
        • 3 voltage channels for resistive or capacitive low voltage sensors (LEAs)
          Upcoming different combinations of current and voltage channels.
    • RNX-2000 includes the following communication ports:
      • Serial Ports:
        • 1x RS485 Port.
        • 1x RS232/RS485 Port selectable by switch.
      • Ethernet ports:
        • 2x WAN (10/100/1000 Base Tx) Ports (RJ45 connectors).
        • 1x LAN (10/100/1000 Base Tx) Port (RJ45 connector).
        • 1x Service LAN (10/100 Base Tx) Port (RJ45 connector).
    • RNX-2000 will support all the standard protocols enhancing cyber security requirements to fulfil IEC62351:
      • IEC60870-5-104 and Modbus, NTP, SNTP.
      • Master/Client: IEC60870-5-101/104, IEC60870-5-103, Modbus (TCP/IP and Serial), DNP3 (TCP/IP and Serial), IEC61850. (Upcoming)
      • Slave/Server: IEC60870-5-101/104, IEC60870-5-103, Modbus (TCP/IP and Serial), DNP3 (TCP/IP and Serial), IEC61850, NTP, SNTP. (Upcoming)
    • RNX-2000 includes different modules of I/O available to support:
      • 32, 48 or 64 inputs.
      • 8, 16 or and 32 outputs with associated LED indicators.
    • Metallic box with high electromagnetic compatibility level (EMC) and wide range of operating temperature.
    • Advanced logic configuration and automation capability thanks to the programmable logic.
    • Sequential Events Recording (SER) in non-volatile RAM memory maintains the date & time thanks to its internal RTC (Real Time Clock).
    • Integrated Web server for configuration and diagnostics.

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