• LoRa LR-201-DIO- Modbus

LR-201-DIO-Modbus

Model : LR-201-DIO-Modbus
p22-application-lora.jpg



l   LR-201-DIO : LoRa Digital I/O Controller

l   CPU : 32 bits MCU, 40 MHz , 16KB SRAM, 128KB Flash ROM

l   Support  Modbus Protocol


l  LoRa : Semtech SX1272

  • ISM band 862 ~ 936MHz
  • Receiver Sensitivity : -137 dBm
  • Transmit Output Power : 20 dBm
  • Sleep Current : 3uA (at power down state)
  • TX current < 140 mA@20 dbm , RX current < 10 mA
  • Security processor ( 128/192/256 bits AES )
  • Packet engine up to 256 bytes with CRC
  • Antenna : SMA Type , 2 dBi , changeable 
  • Distance : Up To 1500~7500 Meters in free space
  • Data Rate : 0.244 ~ 18.2K bps (LoRa) / 300 K bps (FSK)
  • Application mode : Star

l   Digital I/O

  • Digital Input * 2

         3000VDC Isolation Protect ( Active High /Active Low Selectable )

          Dry contact : Logic level 0 : close to GND , Logic level 1 : open

          Wet contact : Logic level 0 : 0~3 V , Logic level 1 : 10 ~ 30 V

  • Digital Output * 2

            Relay ( Active High /Active Low Selectable )

   120V AC@10A , 240V AC@7A , 24V DC@10A

l  Setup Tool : Windows Utility

l  Power : DC 9 ~ 24V / 150mA@ 9V , 60mA@ 24V

l  Led Lamp : SYS (green) , Rx(red) , Tx(green)

l Environment: Operating Temperature: -10℃〜70℃

                          Storage Temperature: -20℃〜80℃

l  Dimensions : 100 * 90 * 25 mm ( W * D * H )

l Weight : 150 gm ( not include power )

datasheet Type Size
 LR-201-DIO_DataSheet_201801a pdf 0.3.MB
product-image Type Size
 LR-201-DIO jpg 0.4.MB
user-manual Type Size
 LoRa_User_Manual_201907a pdf 1.41.MB