Digital IO To LoRa Converter

Product Description

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

ï Support Modbus Protocol

ï LoRa : Semtech SX1272

ï Freq. : ISM band 862 936MHz

ï Receiver Sensitivity : -137 dBm

ï Transmit Output Power : 20 dBm

ï Sleep Current : 3uA (at power down state)

ï TX current < 140 mA@20 dbm , RX current < 10 mA

ï Security processor ( 128/192/256 bits AES )

ï Packet engine up to 256 bytes with CRC

ï Antenna : SMA Type , 2 dBi , changeable

ï Distance : Up To 5000 Meters in free space

ï Data Rate : 0.244 18.2K bps (LoRa) / 300 K bps (FSK)

ï Application mode : Star

ï Digital I/O

ï Digital Input * 4 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 : 03 V , Logic level 1 : 10 30 V

ï Digital Output * 3 Relay ( Active High /Active Low Selectable ) 120V AC@1A , 240V AC@0.5A , 24V DC@1A

ï Setup Tool : Windows Utility

ï Power : DC 9 24V / 150ma @ 9V , 60ma @ 24V

ï Led Lamp : SYS (red) , Pairing (green) , Rx(red) , Tx(green)

ï Environment: Operating Temperature:-10ïï70ï Storage Temperature:-20ïï85ï

ï Dimensions : 160 * 90 * 25 mm ( W * D * H )

ï Weight : 350 gm ( not include power )