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Moxa MGate-MB3270I The Mb3270 Series Can Integrate Modbus Tcp With Modbus Rtu/Ascii, Without Modifying The Existing Modbus Rtu/Ascii Architecture Or Software. With The Serial Redirector Function, A Serial Master Can Maintain Direct Access To Serial Slave Devices Through A Specially Mapped Serial Port

The Moxa MGate MB3270I Series allows seamless integration between Modbus TCP and Modbus RTU/ASCII networks, preserving your existing architecture and software infrastructure. Featuring a versatile serial redirector function, it enables a serial master to directly access serial slave devices via a specially mapped serial port. This robust and reliable gateway ensures smooth communication, enhancing the efficiency and performance of your industrial automation systems. Ideal for various industrial applications, the MB3270I simplifies complex network configurations and streamlines operations.

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Moxa MGate-MB3270I The Mb3270 Series Can Integrate Modbus Tcp With Modbus Rtu/Ascii, Without Modifying The Existing Modbus Rtu/Ascii Architecture Or Software. With The Serial Redirector Function, A Serial Master Can Maintain Direct Access To Serial Slave Devices Through A Specially Mapped Serial Port


  • Seamless integration of Modbus TCP with Modbus RTU/ASCII.
  • No need to modify existing Modbus RTU/ASCII architecture or software.
  • Serial Redirector function enables direct access for serial masters to serial slave devices via a specially mapped serial port.
  • Flexible configuration options for different application needs.
  • Advanced diagnostic tools to monitor and troubleshoot Modbus communications.
  • Dual Ethernet ports with two MAC addresses for easy network configuration.
  • Rugged design suitable for industrial environments.

Technical Specifications

  • Interface:
    • Ethernet Ports: 2 x 10/100 Mbps
    • Serial Ports: 2 x RS-232/422/485
  • Protocol:
    • Modbus TCP
    • Modbus RTU/ASCII
  • Baudrate: 50 bps to 921.6 kbps
  • Operating Temperature: -40 to 75°C (-40 to 167°F)
  • Power Input: 12 to 48 VDC
  • Isolation: 2 kV serial port isolation
  • Mounting: DIN-Rail, Wall Mount (optional kit)
  • Dimensions: 27 x 125 x 80.8 mm
  • Weight: 400 g
  • Certifications: CE, FCC, UL

Frequently Asked Questions

  • What is the primary function of the Moxa MGate-MB3270I?

    The primary function of the Moxa MGate-MB3270I is to integrate Modbus TCP with Modbus RTU/ASCII, enabling seamless communication between different Modbus protocols without modifying the existing Modbus RTU/ASCII architecture or software.

  • How does the serial redirector function work?

    The serial redirector function allows a serial master to maintain direct access to serial slave devices through a specially mapped serial port. This helps in managing and accessing serial devices easily within the network.

  • Can the Moxa MGate-MB3270I operate in both Modbus RTU and ASCII modes?

    Yes, the Moxa MGate-MB3270I can operate in both Modbus RTU and ASCII modes, providing flexibility in managing different types of Modbus devices and communication protocols.

  • Is it necessary to modify existing Modbus architecture to use the MGate-MB3270I?

    No, it is not necessary to modify existing Modbus architecture when integrating the MGate-MB3270I. This device is designed to seamlessly fit into existing setups without requiring changes to the architecture or software.

  • What types of devices can be connected through the Moxa MGate-MB3270I?

    You can connect both Modbus TCP and Modbus RTU/ASCII devices to the Moxa MGate-MB3270I, allowing for versatile integration and communication across various Modbus-compatible devices.

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