Sku: R718IA2-AS923

AUD$154.27
Availability: Many In Stock
Sku: R718IA2-AS923
LoRawan
Netvox

Netvox Wireless 2-Input 0-5V ADC Sampling Interface - R718IA2 is designed for a variety of resistive bridge-sensing applications like pressure, temperature,and level-sensing applications. It can also support other applications, weight scale and force-sensing applications that use strain gauge load cells, and other general resistive bridge signal-conditioning applications.

Principle of Operation

This device can be connected to an ADC sampling interface device. Bare line black is the ground line; red one is the ADC sampling interface line, and the ADC sampling voltage range is 0-5V, which uses the SX1276 wireless communication module.

 

Example Applications

  • Battery Health
  • Voltage Measurement
  • Transducer Measurement
  • Machinery
  • Electrical Motors
  • Weight Scale and Force-sensing
  • Pressure, Temperature, Level-sensing Applications
  • And many ..

      

    Features of NETVOX Sensors

    • Wireless range of 10 km *
    • LoRaWANTM Class A compatible
    • Frequency Hopping Spread Spectrum (FHSS)
    • Improved interference immunity
    • Improved power management for longer battery life
    • Encrypt-RF™ Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
    • Battery Life* :
    5 years (Conditions: ambient temperature 25 °C, 20 triggers/day, txpower = 20dBm, LoRa spreading factor SF = 10)
    • Over-the-air updates (future)
    • Third-Party online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email (optional)
    • Available third-party platform: Actility/ThingPark, TTN, MyDevices/Cayenne
    • R718X series carry magnets which can be attached to ferromagnetic materials and objects
    *Actual range may vary depending on environment.
    *Battery life is determined by sensor reporting frequency and other variables

     

    Technical Specifications

     

    Input Power 2 x 3.6V ER14505 AA lithium batteries
    Sleeping Mode 26uA
    Wake up Mode 6.3mA @ 3.3V
    Low Voltage Threshold 3.2V
    Tx Current 120mA/3.0V
    Rx Current 11mA @3.0V

     

    Frequency

    Tx Power 19dBm±1dBm
    Rx Sensitivity -136dBm (LoRa,Spreading Factor=12,Bit Rate=293bps ) -121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)
    Antenna Type Build-in antenna
    Communication Range Build-in antenna
    Data Transfer Rate 0.3kbps~50kbps
    Spread Technique   LoRa/FSK
    Available Frequency   EU863-870,US902-928,AU915-928, KR920-923,AS923,CN470-510 Configured before shipment

     

    ADC Sampling Characteristic

    ADC Sampling Voltage Range

    0-5V

    Resolution

    12 digits

    ADC Conversion Rate

    1.14 Msps

    External Cable Length

    1m

     

    Physical

    Dimension

    L:112mm*W:65mm*H:32mm

    Weight

    150g

    Operating Temperature

    -40℃ ~ 55℃

    Environment Humidity Range

    <90% RH (No condensation)

    Storage Temperature

    -40℃ ~ 85℃

     

    2-wire System Example Diagram (for wiring reference)

    3-wire System Example Diagram (for wiring reference)

    Datasheet:

    R718IA2.pdf

    User manual:

    R718IA2_UG.pdf

    Battery Calculator: 

    Netvox Battery Calculator 

    Netvox LoRa Command Resolver: 

    LoRa Command Resolver

    R718IA2 - Netvox LoRaWan Wireless 2-Input 0-5V ADC Sampling Interface

    Sku: R718IA2-AS923

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