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 CPU Industrial 32 bits CPU
FLASH 16MB (Extendable to 64MB)
Interface Serial 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

LAN 1 10/100Mbps Ethernet ports(RJ45), auto MDI/MDIX, 1.5KV magnetic isolation protection
Antenna Standard SMA female interface, 50 ohm
SIM/UIM Standard 3V/1.8V user card interface, 15KV ESD protection
Power Terminal block interface, reverse-voltage and over voltage protection
Reset Inside the module. Press this key for 8 seconds to restore the module to its original factory default settings
Network 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 <250mA(@12VDC)
Physical Shell Material ABS
Dimensions 108.43x85x40.7mm
Weight 126g
Installation 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)