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

  • $129.00
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  • (Exc. GST)

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

    USR-N510-MQTT Modbus Gateway can realize bi-directional transparent transmission between RS232/RS485/RS422 and the network. USR-N510 (H7 Version) with the function of Modbus RTU to MQTT, SSL/TSL.

    • MQTT function, publish and subscribe topics can be configured up to 16
    • The edge computing function supports the configuration of 32 nodes. Data can be reported to the server actively
    • SSL/TSL function supports bi-directional verification to ensure the security of data transmission
    • Modbus Gateway: Modbus RTU to TCP, Modbus RTU to JSON, Modbus Polling, Edge computing
    • Supports connection to AWS ( Amazon Cloud) under MQTT+SSL


    System Information
    Processor Cortex-M4
    Basic Frequency 120MHz
    Flash 512K 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,SSL/TSL. MQTT
    Receive Buffer Max 16k bytes buffer
    Port Number 1
    Interface Standard RS-232: DB9 pin type, RS-485: 2 wire (A+,B-), RS-422 (A,B,Y,Z)
    Data Bits 5,6,7,8
    Stop Bit 1,2
    Check Bit None,Even,Odd,Space,Mark
    Baud Rate 600bps ~ 230.4Kbps
    Flow Control RTS/CTS
    Buffer Send and receive 2k 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
    Certificate CE,FCC,ROHS
    Warranty 2 years



    Connect to AWS 

    USR-N510 (H7 Version) Modbus Gateway

    1 Port Serial to Ethernet Converter

    RS232/485/422 3 in 1

    SSL/TSL function,
    supports bi-directional verification

    Modbus RTU to TCP
    Modbus RTU to JSON

    Modbus Polling
    Edge computing

    ESD protection level 3

    Air +-8KV
    Contact +-8KV

    Surge protection: level 3
    EFT protection: level 3

    Free Choice of Multiple Working Modes

    Modbus gateway N510 supports TCP Client, TCP Server, UDP Client, UDP Server, 
    Httpd Client (later support MQTT Client) and other modes; only a simple configuration, you can achieve data pass-through function.

    Lightweight MQTT protocol

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

    MQTT Broker

    Communication encryption, security, and reliable

    Supports SSL/TLS encryption in TCP client, HTTP client, and MQTT work modes
    Supports two-way certificate authentication secure transmission of user data,
    applicable to confidentiality scenarios

    Simple and fast edge computing function

    Supports JSON format reporting, simple configuration,
    Modbus gateway N510 can actively collect the required data and report
    Up to 32 nodes can be reported, you can choose periodic or varying reporting.
    When the data of multiple devices is reported at the same time,
    edge computing gateways can effectively relieve the pressure on the server.

    Block Diagram

    Soc core of STMicroelectronics

    Industrial giant ST chip scheme, ARM architecture Cortex M7, stronger scalability, sufficient resources, low latency.



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