Last modified by Karry Zhuang on 2024/07/11 11:58
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... ... @@ -1,3 +1,8 @@ 1 +(% class="wikigeneratedid" %) 2 + **Contents:** 3 + 4 +{{toc/}} 5 + 1 1 = 1. Introduction = 2 2 3 3 This article provide the examples for RS485-LN to connect to different type of RS485 sensors. ... ... @@ -6,15 +6,17 @@ 6 6 7 7 This instruction is provided by Xavier Florensa Berenguer from [[NORIA GRUPO DE COMPRAS>>url:http://www.gruponovelec.com/]]. It is to show how to use RS485-LN to connect to Relay and VFD and communicate with Mobile. The structure is like below: 8 8 9 -[[image: https://wiki.dragino.com/images/thumb/5/5c/RS485_01.png/600px-RS485_01.png||height="297" width="534"]]14 +[[image:image-20220527091852-1.png]] 10 10 11 11 Connection 12 12 13 13 14 -[[image:https://wiki.dragino.com/images/thumb/f/f2/RS485_02.png/600px-RS485_02.png||height="743" width="528"]](% style="display:none" %) 15 15 20 +[[image:image-20220527091942-2.png]](% style="display:none" %) 21 + 16 16 Connection 17 17 24 + 18 18 Related documents: 19 19 20 20 * [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/]] : System Structure ... ... @@ -21,16 +21,17 @@ 21 21 * [[Configure Manual>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/]] : Explanation on how to integrate to Node-red and to the Mobile Phone, and with link to the Github code. 22 22 * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]] 23 23 31 + 24 24 == 1.2 Example 2: Connect to Pulse Counter == 25 25 26 26 This instruction is provided by Xavier Florensa Berenguer from [[NORIA GRUPO DE COMPRAS>>url:http://www.gruponovelec.com/]]. It is to show how to use RS485-LN to connect to Pulse Counter and communicate with Mobile. This example and example 2 compose the structure for a farm IoT solution. The structure is like below: 27 27 28 -[[image: https://wiki.dragino.com/images/thumb/3/34/RS485_02_1.png/600px-RS485_02_1.png||height="364" width="600"]]36 +[[image:image-20220527092058-3.png]] 29 29 30 30 Connection 31 31 32 32 33 -[[image: https://wiki.dragino.com/images/thumb/5/5f/RS485_02_2.png/600px-RS485_02_2.png||height="337" width="600"]]41 +[[image:image-20220527092146-4.png]] 34 34 35 35 Connection 36 36 ... ... @@ -37,6 +37,9 @@ 37 37 * [[Pickdata MIO40 water pulse counter to LoRa with Dragino RS485-LN>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Pulse-Counter/]] : Configure Document 38 38 * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]] 39 39 48 +(% class="wikigeneratedid" %) 49 +== == 50 + 40 40 == 1.3 Example3: Use RS485-LN with energy meters == 41 41 42 42 === 1.3.1 OverView === ... ... @@ -49,10 +49,11 @@ 49 49 This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter. 50 50 ))) 51 51 52 -[[image: https://wiki.dragino.com/images/thumb/f/f4/Meter1.jpg/600px-Meter1.jpg||height="726" width="545"]]63 +[[image:image-20220527092419-5.png]] 53 53 54 54 Connection1 55 55 67 + 56 56 ((( 57 57 How to connect with Energy Meter： 58 58 ))) ... ... @@ -77,12 +77,11 @@ 77 77 Once there is power, the RS485-LN will be on. 78 78 ))) 79 79 80 -[[image: https://wiki.dragino.com/images/thumb/1/15/Meter2.jpg/600px-Meter2.jpg||height="433" width="577"]]92 +[[image:image-20220527092514-6.png]] 81 81 82 82 Connection2 83 83 84 84 85 -[[image:https://wiki.dragino.com/images/thumb/a/a5/Meter3.jpg/600px-Meter3.jpg||height="712" width="534"]] 86 86 87 87 Connection3 88 88
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