Description
R718J Netvox LoRaWAN Wireless Dry Contact Interface
R718J can be connected to external dry contact devices, such as various switches, buttons, relays and reed switch outputs. It can detect the closure or disconnection signal of the dry contacts. Based on SX1276 Wireless Communication Module, wireless communication is compatible with LoRaWAN™ Protocol (ClassA).
Features:
-
Wireless Range of 10km
- LoRaWAN 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: Please Refer To Web: http://Www.Netvox.Com.Tw/Electric/Electric_calc.Html
- 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
Battery: https://www.iot-store.com.au/products/er14505-2400mah-3-6v-lithium-battery-aa-cell
Electric
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Input Power
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2 X 3.6V ER14505 AA Lithium Batteries
(3.6V2400mah/Section）
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Sleeping Mode
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22uA
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Wake Up Mode
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6.3mA@3.3V
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Receiving Current (Max)
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11mA @3.3V
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Transmitting Current (Max)
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120mA/3.3V
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Battery Voltage Measurement
Accuracy
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±0.1V
|
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Low Voltage Threshold
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3.2V
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Frequency
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TX Power
|
19dBm±1dBm
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Rx Sensitivity
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-136dBm (LoRa，Spreading Factor=12, Bit Rate=293bps )
-121dBm (FSK,Frequency Deviation=5kHz, Bit Rate=1.2kbps)
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Antenna Type
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Build-In Antenna
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Communication Range
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10 Km (Line-Of-Sight, The Actual Transmission Distance Depends On The Environment)
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Data Transfer Rate
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0.3kbps～50kbps
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Spread Technique
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LoRa/FSK
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Available Frequency
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AU915, AS923
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Physical
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Dimension
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Main Part: L: 112mm*W: 65mm*H: 32mm
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Weight
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141g
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Environment Temperature Range
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-20℃ ～ 55℃
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Environment Humidity Range
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<90% RH (No Condensation)
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Storage Temperature
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-40℃ ～ 85℃
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Documentation:
Datasheet
User manual
Netvox LoRaWAN Catalog
Payload Format and Examples
Netvox LoRaWAN Application Command V1.9
Netvox LoRaWAN Application Devicetype V1.9
Example of payload (ConfigureCmd)_R718CK2
example of payload (ReportDataCmd)
Frequency Conversion (Sub frequencies of AU915)
Lora Calibrate Tool User Manual
Programming Instruction STlink
