IoT Products

Wlink D83 is Industrial Serial to IP NB-IoT/Cat-M1 modem (called as DTU as well) which convert the serial data (RS232/485/422) into IP data and then transfer to data center through NB-IoT/CAT-M1 network.


With the robust, reliable, long life and compact metal case design, the D83 modem ideally adapts to onboard standard, easy to deploy and maintenance, 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.

Technical Specification

Specification

 Cellular  Features

 
   

  • Network: NB-IoT

  •         CAT-M1

  •         GPRS

  • Protocol: PPP/UDP/Coap/ICMP

  • Gain: 1.4dBi@900MHz,3dBi@1800MHz

  • RF impedance: 50Ω

  Power

  • Voltage: DC 5 ~ 26V (standard 12V/1A power  adapter)

  • SIM/R-UIM Card: 3V

  • Consumption

        Transfer mode: 70Ma/12v (Average)

         Idle mode: 17mA/12V (Max)

  Interface

  • Antenna: SMA-K(Female), 50Ω

  • SIM Slot: Standard SIM/R-UIM interface

  • Serial data interface:

    Single Port type: RS-232/RS-485/RS-422/TTL, DB9 connector

  • Rate: 300-115200bps

  Physical

  • Housing: Metal

  • Dimension: 70.5mm x 55.5mm x 22mm    (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

TRANSMISSION PROTOCOLS:

CDMA EvDO Rev. A » LTE

CHARACTERISTICS:

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