8
1.3.4 LR-201-DIO : LoRa Digital I/O Controller
CPU : 32 bits MCU ,40 MHz ,
16KB SRAM, 128KB Flash ROM
Support Modbus Protocol
LoRa
: Semtech SX1272
Freq. : 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 ~ 18.2K bps (LoRa) / 300 K bps (FSK)
Application mode : Star
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
Setup Tool : Windows Utility
Power : DC 9 ~ 24V / 150ma @ 9V , 60ma @ 24V
Led Lamp : SYS (red) , Pairing (green) , Rx(red) , Tx(green)
Environment: Operating Temperature:-10
℃
〜
70
℃
Storage Temperature:-20
℃
〜
85
℃
Dimensions : 160 * 90 * 25 mm ( W * D * H )
Weight : 350 gm ( not include power )