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.
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Name | Defined |
N | AC-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+ |
key | click 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. |
Operating volta北玩ge | AC 85V~270VDC/12V |
Operating tem習什perature | -40℃ ~ 85℃ |
Working humidi笑身ty | 0%~95%RH |
Protection level | IP53 |
Power | <3W |
Working frequency | 410-510MHz/863-92外愛8MHz |
Transmitting p房音ower | 20 ± 0.5dBm |
Reception sensitivit計鄉y | -139dBm @292bps |
Data transmissi高街on rate | 0.3~4.5kbps |
Modulation mode | LoRa |
Supports LoRaWAN b城還and | CN470/EU868/AU915/AS藍商923 |
Supports LinkWAN band林月 | CN470/AS923 |
Antenna impedance | 50Ω |
Size:89.2mm * 35.8mm * 65.4mm