Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Xiaoling on 2025/04/23 15:56
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... ... @@ -1,6 +1,6 @@ 1 - 1 +(% style="text-align:center" %) 2 +[[image:1652947681187-144.png||height="385" width="385"]] 2 2 3 - 4 4 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.jpg]] 5 5 6 6 ... ... @@ -8,42 +8,52 @@ 8 8 **RS485-BL – Waterproof RS485 to LoRaWAN Converter User Manual** 9 9 10 10 11 +**Table of Contents:** 11 11 12 12 13 13 14 14 15 15 17 += 1.Introduction = 16 16 17 -1. Introduction 18 -11. What is RS485-BL RS485 to LoRaWAN Converter 19 +== 1.1 What is RS485-BL RS485 to LoRaWAN Converter == 19 19 21 +((( 22 + 23 +))) 20 20 25 +((( 21 21 The Dragino RS485-BL is a **RS485 / UART to LoRaWAN Converter** for Internet of Things solutions. User can connect RS485 or UART sensor to RS485-BL converter, and configure RS485-BL to periodically read sensor data and upload via LoRaWAN network to IoT server. 27 +))) 22 22 23 - 29 +((( 24 24 RS485-BL can interface to RS485 sensor, 3.3v/5v UART sensor or interrupt sensor. RS485-BL provides **a 3.3v output** and** a 5v output** to power external sensors. Both output voltages are controllable to minimize the total system power consumption. 31 +))) 25 25 26 - 33 +((( 27 27 RS485-BL is IP67 **waterproof** and powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use for several years. 35 +))) 28 28 29 - 37 +((( 30 30 RS485-BL runs standard **LoRaWAN 1.0.3 in Class A**. It can reach long transfer range and easy to integrate with LoRaWAN compatible gateway and IoT server. 39 +))) 31 31 32 - 41 +((( 33 33 For data uplink, RS485-BL sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-BL will process these returns data according to user-define rules to get the final payload and upload to LoRaWAN server. 43 +))) 34 34 35 - 45 +((( 36 36 For data downlink, RS485-BL runs in LoRaWAN Class A. When there is downlink commands from LoRaWAN server, RS485-BL will forward the commands from LoRaWAN server to RS485 devices. 47 +))) 37 37 38 - 49 +((( 39 39 Each RS485-BL pre-load with a set of unique keys for LoRaWAN registration, register these keys to LoRaWAN server and it will auto connect after power on. 51 +))) 40 40 41 41 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]] 42 42 55 +== 1.2 Specifications == 43 43 44 -1. 45 -11. Specifications 46 - 47 47 **Hardware System:** 48 48 49 49 * STM32L072CZT6 MCU ... ... @@ -54,7 +54,6 @@ 54 54 * 55 55 ** 20dB Transmit: 130mA@3.3v 56 56 57 - 58 58 **Interface for Model:** 59 59 60 60 * 1 x RS485 Interface ... ... @@ -64,7 +64,6 @@ 64 64 * 1 x Interrupt Interface 65 65 * 1 x Controllable 5V output, max 66 66 67 - 68 68 **LoRa Spec:** 69 69 70 70 * Frequency Range: ... ... @@ -81,11 +81,10 @@ 81 81 * Built-in bit synchronizer for clock recovery. 82 82 * Preamble detection. 83 83 * 127 dB Dynamic Range RSSI. 84 -* Automatic RF Sense and CAD with ultra-fast AFC. 92 +* Automatic RF Sense and CAD with ultra-fast AFC. 85 85 94 +== 1.3 Features == 86 86 87 -* 88 -*1. Features 89 89 * LoRaWAN Class A & Class C protocol (default Class A) 90 90 * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864 91 91 * AT Commands to change parameters ... ... @@ -95,9 +95,8 @@ 95 95 * Support Modbus protocol 96 96 * Support Interrupt uplink 97 97 105 +== 1.4 Applications == 98 98 99 -* 100 -*1. Applications 101 101 * Smart Buildings & Home Automation 102 102 * Logistics and Supply Chain Management 103 103 * Smart Metering
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