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RDI403


1.Introduction

1.1Description

RDIx03 is a D物放TU of RS485-LoRaWAN ind相水ependently developed 員可by ManThink 輛聽Technology Co. Ltd很討 with highly flexible河資 configuration and花些 low power consumption. 知家 It is embedd音身ed with a high-performan畫服ce MCU of NXP and a Rad作可io chip SX1朋嗎27x of Semt事坐ech. It can get d購我ata from several s文放lave devices b公工y RS485  and up又公loading data 的習to platform through謝謝 LoRaWAN netw日雜ork.Users can quickly an關上d flexibly configure D雪路TU's working mode as那通 needed,and quickly o就少ccupy the ma月唱rket.

1.2Applications

  • Industrial filed
  • Electricity  IOT
  • Hydrometeorolog視藍ical monitoring快資
  • Environment protectio醫上n, municipal admi微視nistration engneer and o場窗ther related scene做店

1.3Features

  • RS-485 suppor玩媽ts various baud拿低 rates and verific商友ation methods,filterin土件g noise data and retr山跳y when commun黑視ication of RS-485 工歌is timeout.
  • Supports communic鐵月ation with d人畫evices  of d員快ifferent protocol types.站很
  • Support remote and fi了光eld FUOTA up又請grade
  • Support relay
  • Support multicast
  • Support precise 友喝timing

1.4Appearance

     都笑    慢雜;       火都  

2.Charactorist呢你ics

2.1Interface

   謝數;     &nb資會sp;     &nb術件sp;   &nbs志近p;   &nb海雜sp;   &nb書民sp;    章了       &呢熱nbsp;     &nbs費坐p; 

Name

Defined

NAC-N 

L

AC-L
485A

485A

485B

485B

120Ω

if the salve de船民vices is long dist的男ance to RDIx03 an光城d the communication is在動 interfered,connect this作機 port to 485A

INT

I/O input

GND

GND

12V+

12V+
keyclick the key,RDIx03 w歌劇ill excute al玩呢l query comma從森nds by RS485,a鐘笑nd then uploa在生d data by LoRaWAN&n從林bsp;
RU

LED indicator for system錢子 application run sta場計tus. It blinks 們拍in one  second whe亮玩n the system is run兵家ning normally.

LR

LED indicator for學聽 uplink or downlink,it都家 will blink once whe車放n  RDIx03 send體好ing data 暗志; or receiving劇愛 data by LoRaWAN.關白

TX

LED indicator for R信藍S485,It blinks whe嗎開n RDI511A is sending 開行data to RS485.

RX

LED indicator fo秒少r RS485,It blinks whe舞銀n RDI511A is receivin事畫g data from R醫坐S485.

2.2Electrical ch電門aracteristics車兵

Operating volta北玩geAC 85V~270VDC/12V
Operating tem習什perature-40℃ ~ 85℃
Working humidi笑身ty0%~95%RH
Protection levelIP53
Power<3W

2.3Radio characteristics


Working frequency410-510MHz/863-92外愛8MHz
Transmitting p房音ower20 ± 0.5dBm
Reception sensitivit計鄉y-139dBm @292bps
Data transmissi高街on rate0.3~4.5kbps
Modulation modeLoRa
Supports LoRaWAN b城還andCN470/EU868/AU915/AS藍商923
Supports LinkWAN band林月CN470/AS923
Antenna impedance50Ω

2.4Dimmensions

Size:89.2mm * 35.8mm * 65.4mm