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1 Port Serial RS485 Modbus to Ethernet Converter MQTT Gateway USR-N510-MQTT

  • $149.00
  • Save $30
  • (Exc. GST)

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    1 Port Serial RS485 Modbus to Ethernet Converter MQTT Gateway USR-N510-MQTT

    USR-N510-H7-4 RS485 Port Modbus to MQTT IoT Gateway can realize bi-directional transparent transmission between RS485 and network.

    ● 1-port 485 Modbus Gateway (3-in-1 serial port RS232/RS485/RS422 Optional)
    ● Wide voltage input range DC 5-36V
    ● Modbus RTU to Modbus TCP, Modbus Polling, Modbus to JSON
    ● Flow control XON/XOFF
    ● Secure Client Operation Mode: TCPS, HTTPS. MQTTS
    ● SSL/TLS Encryption
    ● Modbus RTU Master, Edge computing


    System Information
    Processor ST Cortex-M7
    Basic Frequency 400MHz
    Flash 128K+4M byte
    Port Number 1
    Interface Standard 8 pin RJ45
    Rate 10/100 Mbps, MDI/MDIX, auto switch between cross and direct connection
    Protection 2KV electromagnetism isolation, shell insulation blocking
    Network Protocol IP,TCP,UDP,DHCP,DNS,HTTP,ARP,ICMP,Web socket,Httpd client
    Receive Buffer Max 16k bytes buffer
    Port Number 1
    Interface Standard RS-485: 2 wire (A+,B-) Half-Duplex
    Data Bits 7,8
    Stop Bit 1,2
    Check Bit Even,Odd 
    Baud Rate 600bps ~ 921600Mbps
    Flow Control XON/XOFF
    Buffer Send and receive 4k bytes respectively
    Protection RS-485: anti-static 2KV,lightning protection
    RS-485 Pull-up and Pull-Down Resistor 2.2 KΩ
    Virtual Serial(USR-VCOM) Windows 2000 or higher(32 bit/64 bit)
    Configuration Built-in webpage, computer set-up software, serial command
    Basic Parameter
    Size 88 x 81 x 24 mm
    Operating Temp. -40 ~ 85°C (industry)
    Storage Temp. -40 ~ 85°C, 5 ~ 95% RH (no condensation)
    Input Voltage DC 5 ~ 36V
    Working Current 53mA @ 12V
    Power <1W


    Lightweight MQTT protocol

    MQTT 3.1 and 3.1.1 both supported,features SSL/TLS security,
    supports maximum 16 topics publication simultaneously, 16
    topics subscription simultaneously.

    Data transmission encryption

    Supports SSL/TLS encryption in TCP client, HTTP client, and MQTT operation modes
    Supports two-way certificates authentication

    Edge computing

    N510 actively executes data collection and internal calculations, then transmits to cloud platform by customized JSON format. Edge computing gateways can effectively relieve the pressure on the server.

    Modbus gateway

    Transfer between modbus RTU and modbus TCP protocol , Support modbus multi-host polling,Support up to 128 data points for data collection, support modbus address mapping.

    Comparison of new and old schemes

    Scheme upgrade to provide a better experience

    Master chip adopts ST crotex-M7 core, the main frequency is up to 400Mhz, fast processing speed, high stable and reliable performance

    High Reliability and Stability

    Redundant Power Supply

    Wide input voltage DC 5-36V,
    with reverse polarity protection

    Block Diagram

    Free Choice of Multiple Working Modes

    N510 supports TCP Client、TCP Server、UDP Client、UDP Server、
    Httpd Client etc. operation modes

    More Features

    Synchronizing baud rate

    Change the baud rate, data bit, check bit and stop bit dynamically via network protocol.

    PUSR Cloud Management

    Easy to achieve edge computing, pair connection, remote operation and maintenance.

    Product details

    Packaging list

    Target Applications

    The N5X0 series enables instant networking of serial devices and can be deployed
    in a variety of commercial applications and industrial process automation
    environments that require serial-to-Ethernet connectivity. These include POS,
    access control, SCADA systems, environment monitoring, sensor monitoring,
    device management, remote site management, and more.


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