RDIx03 is a DTU of RS48物年5-LoRaWAN independently好爸 developed by ManThink Technolo雪南gy Co. Ltd with highly flexible 不從configuration and low p湖就ower consumption. &nb們要sp;It is embedded with a吃人 high-performance MCU a如們nd a LoRa chi靜明p of Semtech. It can get data from 窗月several slave devi商街ces by RS-485 &nbs謝謝p;and uploading da要如ta to platform through LoRaWAN network.Users can quic文上kly and flexibly 年來configure DT個看U's working mode as need房美ed,and quickly oc西低cupy the mark村坐et.
近月
Name | Defined |
N | AC-N |
L | AC-L |
485A | 485A |
485B | 485B |
120Ω | if the salve devices is從但 long distance to時區 RDIx03 and the comm喝文unication is in文音terfered,connect this p低愛ort to 485A |
INT | I/O input |
GND | GND |
12V+ | Reserved,keep open |
key | click the key,RDIx03 離舊will excute all que和車ry commands by紙車 RS485,and then up離影load data by 男舞LoRaWAN |
RU | LED indicator for syst體上em application run sta不物tus. It blinks in 謝鐵one second when t相用he system is r會近unning normal又訊ly. |
LR | LED indicator for uplin吃風k or downlin為司k,it will blink once說還 when RDIx03 send子船ing data&nbs著化p; or receiving 什志data by LoRaWAN. |
TX | LED indicator 時拍for RS485,It爸吃 blinks when RDI511A 購吃is sending data to RS485做水. |
RX | LED indicato對男r for RS485,It b門金links when RDI511A 厭錢is receiving data得土 from RS485. |
Operating vo上門ltage | AC 85V~270VDC/12V |
Operating temperat購站ure | -40℃ ~ 85℃ |
Working humidity | 0%~95%RH |
Protection level | IP53 |
Power | <3W |
Working frequency | 410-510MHz/86購自3-928MHz |
Transmitting也花 power | 20 ± 0.5dBm |
Reception sensitivity | -139dBm @292bps |
Data transmission rate | 0.3~4.5kbps |
Modulation mode | LoRa |
Supports LoRaWAN b是湖and | CN470/EU868/AU這火915/AS923 |
Supports LinkWAN ban明校d | CN470/AS923 |
Antenna imped有秒ance | 50Ω |