1 Lan AD7028 Router

► It is not only an industrial DTU, but also an industrial router

►  Support all protocols such as IEC 101, 104

► 5G/4G network, trend leading, national invention patent

► 5~60VDC wide power, -40~+80oC cold resistance, high temperature resistance, anti-interference

► Dual serial port, single lan port, State Grid network hardware encryption, dual card dual standby, 1.4/1.8GHz private network

► Support IPSEC, L2TP, PPTP, GRE and other VPN protocols

► 24 hours uninterrupted work, ensuring smooth communication links

► User configuration information anti-lost mechanism, running more stable

► Efficient remote device management, easy to install and user-friendly interface

► Cloud services, support operation and maintenance of itself and remote terminal 

    ▐  Product Feature



    Industrial Design

    High-powered industrial cellular module

    High-powered industrial 32bits CPU

    Wide Operating Temperature(-35~+75ºC)

    Power range: DC 5~60V


    High Reliability

    Support hardware and software WDT

    Support auto recovery mechanism, including online detect, auto redial when offline to make it always online

    Ethernet port: 1.5KV magnetic isolation protection

    RS232/RS485 ports:15KV ESD protection

    SIM/UIM port: 15KV ESD protection

    Power port: reverse-voltage and over voltage protection

    large serial port data cache(10MB) ,ensure the data is not lost

    Antenna port: lightning protection(optional)


    Standard and Convenience

    Adopt terminal block interface, convenient for industrial application

    Support standard two RS232(or RS232 and RS485) and Ethernet ports that can connect to serial devices directly

    Support several work modes

    Support intellectual mode, enter into communication state automatically when powered

    Convenient configuration and maintenance interface


    High-performance and Security

    Support TCP server

    Support double data centers, one main and another backup

    Support multi data centers and it can support 5 data centers at the same time

    Support NTP, RTC embedded.

    Support MAC address cloning.

    Support dynamic domain name(DDNS) and IP access to data center

    Design with standard TCP/IP protocol stack

    Support APN/VPDN

    Support local log storage.

    Support dual SIM/UIM card (optional).

    Support hardware encryption/decryption (optional)

    ▐  Product Specification



    Hardware System


    Industrial 32 bits CPU


    16MB (Extendable to 64MB)






    2 RS232 ports (or 1 RS232 and 1 RS485), 15KV ESD protection

    Serial port: 8PIN industrial terminal, 3.81mm pitch

    Data bits: 5, 6 ,7, 8

    Stop bits: 1, 1.5(optional), 2

    Parity: none, even, odd, space, mark

    Baud rate: 110~230400 bps

    Large serial port data cache:10MB


    1 10/100Mbps Ethernet ports(RJ45), auto MDI/MDIX, 1.5KV magnetic isolation protection


    Standard SMA female interface, 50 ohm


    Standard 3V/1.8V user card interface, 15KV ESD protection


    Terminal block interface, reverse-voltage and over voltage protection


    Inside the module. Press this key for 8 seconds to restore the module to its original factory default settings





    Wireless Network

    GSM/GPRS/EDGE: 850/900/1800/1900MHz

    CDMA: 800/1900MHz

    WCDMA/HSUPA/HSPA+: 850/900/1900/2100MHz

    CDMA2000 1x/ EVDO Rev. A: 800/1900MHz

    TD-SCDMA: 1880-1920/2010-2025MHz(A/F)

    TDD-LTE:Band 38/39/40/41& Band 61/62 (Private Network)


    PPP Protocol

    Support PPP Protocol

    PPP Heartbeat

    Maintaining links with the cellular network to prevent forced sleep, to ensure the stability of dial-up link.

    Network Authentication

    Support CHAP/PAP Authentication

    TCP Heartbeat

    Monitor the server connection


    Power supply

    Power range

    DC 5~60V, Recommended 12VDC

    Communication Current

    <410mA (@12VDC)

    Standby Current




    Shell Material







    Mount Kit or DIN Rail 35mm (optional)


    Environmental Limits


    Operating Temperature

    -35~+75ºC (-31~+167℉)

    Storage Temperature

    -40~+85ºC (-40~+185℉)

    Operating Humidity

    95% ( unfreezing)