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Sku: R718IA2-AS923
AUD$201.62
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 LoRa Command Resolver:
LoRa Command Resolver
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