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D82 Dual Serial IP Modem

by Shenzhen Wlink Technology Co., LTD

Wlink D82 is an Industrial Serial to IP cellular modem (called as DTU as well) with two serial ports, which convert the serial data (RS232/485/422) into IP data and then transfer to data center through 4G mobile network.

The rugged D82 series is called DTU( Data Transfer Unit) as well. It provides two RS232/RS-485/RS-422/TTL interfaces and equipped with PPP, TCP/IP and DDP protocol, it converts serial data into IP data and then transmits the data to the user's data service center through complete transparent data channel over 4G LTE/3G/GPRS mobile network, allows a simple and rapid integration of cellular network connectivity into M2M application. 

With the robust, reliable, long life and compact metal case design, the D82 data terminal ideally adapts to onboard standard, easy to deploy and maintain, it has been widely applied in many fields worldwide, such as power SCADA, oil field, coal mine, weather forecast, environment protection, water conservancy, heating, natural gas, petroleum and so on.

D82 Dual Serial IP Modem
Technical Specification

Technical Specification

Specification

  Optional Cellular  

  Network
   

  • Network and Frequency Band: 

  • FDD-LTE / TDD-LTE: 800/850/900/1700/1800/1900/21002300//2600

  • HSDPA 2100/1900/900/850Mhz

  • EDGE/GPRS/GSM 850/900/1800/1900Mhz

  Transmission

  • LTE: Class3 (23dBm±2dB)

  • WCDMA: Class 3 24dBm+1/3dB

  • GPRS/EDGE: Class E2 (27dBm±3dB)

  • Sensitivity:

LTE B1/3: -101.5dBm, LTE B2/4/5/: -101dBm, LTE B7: -99.5dBm,

WCDMA B 1/2/4: -110dBm, WCDMA B5: -110.5dBm

  Power

  • Voltage: DC 7.5 ~ 26V (standard 12V/1A power  adapter)

  • SIM/R-UIM Card: 3V

  • Consumption

        Transfer mode: 80mA/12v (Average)

         Idle mode: 7mA/12V (Max)

  Interface

  • Antenna: SMA-K(Female), 50Ω

  • SIM Slot: Standard SIM/R-UIM interface

  • Serial data interface:  1xRS-232, 1xRS-485, Terminal block connector

  • Rate: 300-115200bps

  Physical

  • Housing: Metal

  • Dimension: 72.2mm x 64mm x 25.5mm    (not including antenna)

  • Installation: Wall Mount or Desktop

  • Unit Weight: 150g (not including accessories)

  Environment

  • Operation temperature: -30 ~ +75 degree

  • Store temperature: -40 ~ +85 degree

  • Related humidity: < 95%   (non-condensing)

  • Radiation: Anti-electromagnetic interference test @ 3 grade

  Approval

  • CE

  • RoHS

  • CCC

  Standard

    EN 301 489-1, 7, 24
    EN 301 511
    EN 301 908-1, 2, 13
    EN 55022
    EN 55024
    EN 60950-1
    EN 61000-3-2
    EN 61000-3-3
    EN 62311

 

Energy » Smart Metering

TRANSMISSION PROTOCOLS:

CDMA EvDO Rev. A » LTE

CHARACTERISTICS:

Environment » Temperature Range » Industrial (-25°C / +65°C)
Mechanics » Vibration » Shock Resistant
Mechanics » Mounting » Holes / Screw Connect
Power Supply » DC Voltage Supply » 5-24V

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