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Moxa MGate-MB3170I The Mb3170 And Mb3270 Series Are Advanced Modbus Gateways That Provide Maximum Flexibility For Integrating Industrial Modbus Networks Of All Types And Sizes. They Are Designed To Integrate Modbus Tcp, Ascii, And Rtu Devices In Almost Any Master And Slave Combination

The Moxa MGate MB3170I is a versatile Modbus gateway designed to seamlessly integrate various industrial Modbus networks, accommodating all types and sizes. This advanced device supports Modbus TCP, ASCII, and RTU, allowing for almost any master and slave combination. Its robust design ensures reliable communication and connectivity in demanding industrial environments, providing maximum flexibility for system integrators. The MB3170I is engineered to streamline complex network setups, enhancing efficiency and functionality in industrial automation systems.

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Moxa MGate-MB3170I The Mb3170 And Mb3270 Series Are Advanced Modbus Gateways That Provide Maximum Flexibility For Integrating Industrial Modbus Networks Of All Types And Sizes. They Are Designed To Integrate Modbus Tcp, Ascii, And Rtu Devices In Almost Any Master And Slave Combination


  • Supports Modbus TCP, ASCII, and RTU protocols for versatile network integration
  • Allows concurrent connection of up to 32 TCP masters and 128 TCP slaves
  • Transparent gateway for easy integration of Modbus devices
  • Effortless configuration via web browser, Telnet, or serial console
  • DIN-rail or wall-mount installation options for flexible deployment
  • Redundant power inputs for higher reliability
  • Built-in 2 KV isolation for serial signals
  • Communication status, power, and fault LED indicators for easy troubleshooting
  • Independent two-port design simplifies complex Modbus networks
  • Automatic Modbus protocol conversion provides seamless communication

Technical Specifications

  • Protocols Supported: Modbus TCP, Modbus RTU, Modbus ASCII
  • Serial Ports: 1 (MB3170I) or 2 (MB3270I) RS-232/422/485 ports
  • Ethernet Ports: 1 x 10/100 Mbps RJ45
  • Data Bits: 7, 8
  • Stop Bits: 1, 2
  • Parity: None, Even, Odd, Space, Mark
  • Flow Control: RTS/CTS, DTR/DSR, XON/XOFF
  • Baud Rate: 50 bps to 921.6 kbps
  • Serial Signal Isolation: 2 KV
  • Power Input: 12 to 48 VDC
  • Power Consumption: 294 mA @ 12 V (MB3170I), 388 mA @ 12 V (MB3270I)
  • Operating Temperature: -10 to 60°C (14 to 140°F)
  • Storage Temperature: -40 to 75°C (-40 to 167°F)
  • Dimensions (W x D x H):
    • MB3170I: 29 x 89.2 x 106 mm (1.14 x 3.51 x 4.17 in)
    • MB3270I: 29 x 89.2 x 156 mm (1.14 x 3.51 x 6.14 in)
  • MTBF: 630,000 hrs (MB3170I), 550,000 hrs (MB3270I)
  • Certifications: CE, FCC, UL/cUL, Class 1 Division 2

Frequent Ask Questions

  • What types of Modbus networks does the Moxa MGate-MB3170I support?

    The Moxa MGate-MB3170I supports Modbus TCP, ASCII, and RTU networks.

  • Can the Moxa MGate-MB3170I integrate different Modbus protocols?

    Yes, the Moxa MGate-MB3170I can integrate different Modbus protocols in various master and slave combinations.

  • What is the primary function of the Moxa MGate-MB3170I gateway?

    The primary function of the Moxa MGate-MB3170I gateway is to provide maximum flexibility for integrating industrial Modbus networks of all types and sizes.

  • Is the MGate-MB3170I suitable for large-scale industrial applications?

    Yes, the MGate-MB3170I is designed to integrate Modbus devices in substantial-sized industrial networks, making it suitable for large-scale applications.

  • What combinations of master and slave configurations are supported by the MGate-MB3170I?

    The MGate-MB3170I supports almost any combination of Modbus TCP, ASCII, and RTU devices in both master and slave configurations.

  • Can the Moxa MGate-MB3170I work with both new and legacy Modbus devices?

    Yes, the Moxa MGate-MB3170I is designed to integrate both new and legacy Modbus devices seamlessly.

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Changed your mind? No problem! Returns are easy with our consent—just be mindful of a 15% handling and restocking fee. Remember, all transportation costs are covered by you, ensuring a smooth and transparent process. Unauthorised returns aren't eligible for credit but rest easy knowing we will handle your items responsibly, even using them as security until any outstanding payments are settled.

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