www.atac.com.tw 
https://www.atac.com.tw/2497/modbus-dio-lora/ 
sales@atac.com.tw


Specifications:


Modbus RTU Digital I/O over LoRa
LoRaWAN NOT supported
Unable to communicate with third party LoRa device 


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


LoRa : Semtech SX1272
Frequency :  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 5000 Meters in free space
Data Rate : 0.244 ~ 18.2 kbits/sec. (LoRa) / 300 K bps (FSK)
Application mode : Star 


Digital Input x 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 x 2
Relay ( Active High /Active Low Selectable )
120V AC@10A , 240V AC@7A , 24V DC@10A 


Setup Tool : Windows Utility
Power : DC 9 ~ 24V / 150ma @ 9V , 60ma @ 24V
Led Lamp : SYS (red) , Pairing (green) , Rx(red) , Tx(green)
Operating Temperature : -10℃〜70℃
Storage Temperature : -20℃〜85℃
l  Dimensions : 160 x 90 x 25 mm ( W x D x H )
Weight : 350 g ( not include power ) 


www.atac.com.tw 
https://www.atac.com.tw/2497/modbus-dio-lora/ 
sales@atac.com.tw