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*STM32L072* MCU
*SX1276/78 LoRa Wireless Modem
*I2C,LPUSART1,USB
*18 x Digital I/Os
*2 x 12bit ADC; 1 x 12bit DAC
*LoRaWAN 1.0.2 Specification
*IP68 Waterproof Enclosure
*Ultra Low Power consumption
*AT Commands to setup parameters
*4000mAh or 8000mAh Battery for Long term use
*LoRaWAN Class A & Class C protocol
*Optional Customized LoRa Protocol
*Frequency Bands: CN470/EU433/KR920/
US915/EU868/AS923/AU915
*AT Commands to change parameters
*Firmware upgradable via program port
* 2 x Digital Input
* 2 x Digital Output
* 2 x Relay Output (5A@250VAC / 30VDC)
* 2 x 0~20mA Analog Input (res:0.01mA)
* 2 x 0~30V Analog Input (res:0.01v)
* Power Input 0~24V
*LoRaWAN v1.0.3 Class A protocol.
*RS485 / Modbus protocol
*AT Commands to change parameters
*Remote configure parameters via LoRaWAN Downlink
*Firmware upgradable via program port
*Powered by external 12v battery
*Back up rechargeable 1000mAh battery
*IP Rating: IP65
*Support default sensors or 3rd party RS485 sensors
*Wall Attachable.
1 * RS232 + 1 * RS485
4 * Digital Input
2 * Digital Output
2 * 4 ~ 20 mA Analog Input
2 * 0 ~ 10 V Analog Input
2 * PT100 RTD Analog Input
Solar Panel Power (Applicable to UC501)
Rated Power: 5W
Max Power: 10.12W / Max Current: 0.28A
Operating: -40°C ~ 85°C
Weight: 0.6kg
Interface 1: 2 * GPIO
1 * RS232 / RS485 (Switchable)
1 * 3.3V Output
1 * 5/9/12 V Output Switchable
Interface 2:
2 * Analog Input
1 * 3.3V Output
1 * 5/9/12V Output Switchable
Power Option: Solar Powered with 2 * 2550mAh Chargeable Battery and 5-24VDC
IP67 Rated
This device is used for detecting 4mA-20mA signal, 0-24V DC ADC samples and dry contact features which employs SX1276 wireless communication module .
R718IJK can detect 4mA-20mA signal, 0-24V DC ADC sampling signal and dry contact input signal, and send the detection signal data to the gateway, and display the collected data in the monitoring platform.
This device only supports RS485 serial port transparent transmission (RS485sensor power supply is DC12V), which can send read commands to the sensor supporting RS-485 protocol according to the configured cycle time. The information of sensor reply will be directly reported to the gateway, and displayed in the interface on the gateway. It uses SX1276 wireless communication.
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