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R313CA-Wireless Dry Contact Sensor

R313CA is connected with two external dry contacts for customers to access the device under test, such as switches, buttons, sensors, relays, reed switches, etc. R313CA can detect the electrical level change of the device under test. At the same time, it can realize wireless alarm and other functions through the built-in wireless module

  • Configuration Interface
  • Waterproof
  • Class
  • Frequency band
  • Power type
  • Sleep Power consumption
  • Rx Sensitivity
  • Transmit Power
  • Chipset
  • Sensors

SG$ 122.27

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Lead Time : 6.0 weeks

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R313CA is connected with two external dry contacts for customers to access the device under test, such as switches, buttons, sensors, relays, reed switches, etc. R313CA can detect the electrical level change of the device under test. At the same time, it can realize wireless alarm and other functions through the built-in wireless module


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Netvox

Netvox pioneers in the development and manufacture of Wireless Sensor Network applications based on LoRaWAN and Zigbee Pro Home Automation profile open standard.  Since 2005, we have developed over 200 LoRaWAN devices and 250 Zigbee devices that are based on worldwide standards to work with existing systems.

There are more than 70 items in our LoRaWAN magnetic-mounted R718 series that comes with an IP 65/67 housing, and most of them are battery powered with long battery life.  For example, the battery life of our Temperature and Humidity Sensor for Low Temperature Environment R718A is more than 5 years based on 25℃, 15-minute report interval, 20dBm Tx power and SF=10.


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Overview

The R313B uses a photosensor. The output current of the photosensor changes in the same direction as the ambient light intensity changes. By detecting the change in the input level value, the corresponding illumination intensity is detected.

    Features

    •LoRaWANTM Class A compatible
    •2*3.0V CR2450 button battery power supply
    •Dry contact detection
    •Apply SX1276 wireless communication module
    •Frequency Hopping Spread Spectrum (FHSS)
    •Configuration parameters can be configured through a third-party software platform
    •Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne
    •Low power consumption and long battery life Improved

              Specifications for R313CA-Wireless Dry Contact Sensor

              LoRaWAN
              Configuration Interface UART
              Uncategorized
              Frequency band AS923 or AU915 or EU868 or US915
              Waterproof IP30
              Class Class A
              Power type 2 pcs 3.0V CR2450 button batteries
              Sleep Power consumption 12uA
              Rx Sensitivity -136dBm
              Transmit Power 16dBm
              Chipset SX1276
              Sensors Dry Contact
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              Electric:

              Power Supply

              2 sections 3.0V CR2450 button battery

              Work Voltage Range

              DC +2. 4 V to 3.0V

              Standby Voltage

              10uA/3.0V

              Transmitting Current (max)

              120mA / 3.0V

              Receiving Current (max)

              11mA/ 3.0V

              Battery Measurement Accuracy

              ± 0.1V


              Frequency:

              TX power

              US915 20dbm;
              AS923 16dbm;
              AU915 20dbm;
              CN470 19.15dbm;
              EU868 16dbm;
              KR920 14dbm;
              IN865 20dbm;

              Rx sensitivity

              -121dBm (Frequency deviation=5kHz,Bit Rate=1.2kb/s)
              -136dBm (LoRa,Spreading Factor=12, Bit Rate=293bps) /p>

              Antenna type

              External antenna

              Communication range

              Up to 10 km, the actual transmission distance depends on the environment

              Data transfer rate

              0.3kbps~50kbps

              Modulation

              LoRa/FSK

              Supportable LoRaWAN Band

              EU863-870, US902-928, AU915-928, KR920-923, AS923, CN470-510(Note: The frequency band is optional and needs to be configured before shipment)


              Physical:

              Dimension

              57mm x 38.05mm x 14mm

              Weight

              48.9g

              Ambient Temperature Range

              -20℃ to 55℃

              Ambient Humidity Range

              <90% RH (No condensation)

              Storage Temperature

              -40℃ to 85℃