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R831 Wireless Multifunctional Control Box

R831 is a device used to control the switch and is mainly used for the switch control of the strong electric motor control box.

  • Waterproof
  • Class
  • Frequency band
  • Power type
  • Sleep Power consumption
  • Rx Sensitivity
  • Sensor Measurement Range
  • TX Power
  • Chipset
  • Certification
  • Sensors

SG$ 215.06

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R831 is a device used to control the switch and is mainly used for the switch control of the strong electric motor control box.


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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

R831 can be equipped with a three-way controllable relay switch. The three-way relay output can be used as a dry contact. The user can separately control it through wireless commands which adopt the SX1276 wireless communication module. R831 can be divided into R831A, R831B, R831C, and R831D. R831A is a strong electric motor control box. R831B is the weak current motor control box. R831C and R831D are relay dry contact control boxes. The difference between R831C and R831D is that the three buttons of R831C control a certain relay fixedly (a total of 3 relays) while R831D reports the button status and determines which relay to control through the network linkage and the instruction.


          Feature

          Adopt SX1276 wireless communication module
          Curtain and roller shutter control
          Compatible with LoRaWAN™ Class C
          Frequency hopping spread spectrum technology
          Configuring parameters and reading data via the third-party software platforms, and set alarms via SMS text and email (optional)
          Applicable to third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne

                    Specifications for R831 Wireless Multifunctional Control Box

                    Sensor Measurement Range High Load or Low Load or fixed relay or dynamic relay
                    Waterproof IP65
                    Class Class C
                    Frequency band AS923
                    Power type 2 X 3.6V ER14505 AA
                    Sleep Power consumption 30mA
                    Rx Sensitivity -136dBm
                    TX Power 16dBm
                    Chipset SX1276
                    Certification TELEC
                    Sensors Relay
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                    Introduction

                    R831 can be equipped with a three-way controllable relay switch. The three-way relay output can be used as a dry contact. The user can separately control it through wireless commands which adopt the SX1276 wireless communication module. R831 can be divided into R831A, R831B, R831C, and R831D. R831A is a strong electric motor control box. R831B is the weak current motor control box. R831C and R831D are relay dry contact control boxes. The difference between R831C and R831D is that the three buttons of R831C control a certain relay fixedly (a total of 3 relays) while R831D reports the button status and determines which relay to control through the network linkage and the instruction.

                    Features

                    Adopt SX1276 wireless communication module

                    Three-way relay control

                    Compatible with LoRaWANTM Class C

                    Frequency hopping spread spectrum

                    Configuring parameters and reading data via the third-party software platforms, and set alarms via SMS text and email (optional)

                    Applicable to the third-party platforms: Actility/ ThingPark, TTN, MyDevices/Cayenne

                    Electric:

                    Operating Voltage

                    DC 12V / 1A

                    Operating Current

                    20mA (12V) (There are no relay action status and data sent by LoRa.)
                    <250mA (12V)( There are relay action status and data sent by LoRa.)

                    Relay Load Characteristics

                    Contact load:AC250V/5A、DC30V/5A

                    Relay Coil Power Consumption

                    300mW

                    Relay Type

                    Magnetic Latching Relay

                    Relay Model

                    HFE60/5-1HSTGL2R


                    Frequency:

                    Frequency Range

                    863MHz-928MHz 470MHz-510MHz

                    TX Power

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

                    Receiving Sensitivity

                    -136dBm(LoRa,Spreading Factor=12,Bit Rate=293bps );
                    -121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)

                    Antenna Type

                    Built-in antenna

                    Communication Distance

                    Up to 10 km
                    (visible linear obstacle-free transmission distance, actual transmission distance depends on the environment )

                    Data Transfer Rate

                    LoRa: 0.3kbps~50kbps
                    FSK: 1.2kbps~300kbps

                    Modulation

                    LoRa/FSK (Note: You can choose one of them)

                    Supportable LoRaWAN Band

                    EU863-870,US902-928,AU915-928,KR920-923,AS923-1,AS923-2,AS923-3,
                    IN865-867,CN470-510

                    (Note: The frequency band is optional and needs to be configured before shipment)


                    Physical:

                    Size

                    66mm x 47mm x 20.3 mm

                    Working Temperature

                    -20°C ~ 55°C

                    Ambient Humidity Range

                    <90% RH(no condense)

                    Storage Temperature Range

                    -40°C ~ 85°C