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Last modified by Mengting Qiu on 2025/06/04 10:46
From version 265.10
edited by Xiaoling
on 2022/06/23 11:11
Change comment: There is no comment for this version
To version 264.14
edited by Xiaoling
on 2022/06/23 10:46
Change comment: There is no comment for this version

Summary

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18 18  
19 19  **Table of Contents:**
20 20  
21 -{{toc/}}
22 -
23 23  (% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
24 24  (((
25 25  (% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
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38 38  == 1.1 ​ What is LSN50V2-D2x LoRaWAN Temperature Sensor ==
39 39  
40 40  
41 -(((
42 42  The Dragino LSN50v2-D2x is a (% style="color:#4472c4" %)**LoRaWAN Temperature Sensor**(%%) for Internet of Things solution. It can be used to measure the (% style="color:#4472c4" %)**temperature of air, liquid or object**(%%), and then upload to IoT server via LoRaWAN wireless protocol.
43 -)))
44 44  
45 -(((
46 46  The temperature sensor used in LSN50v2-D2x can (% style="color:#4472c4" %)**measure -55°C ~~ 125°C with accuracy ±0.5°C (max ±2.0 °C)**.
47 -)))
48 48  
49 -(((
50 50  LSN50v2-D2x supports (% style="color:#4472c4" %)**temperature alarm feature,**(%%) user can set temperature alarm for instant notice.
51 -)))
52 52  
53 -(((
54 54  LSN50v2-D2x has max 3 probes which measure maximum 3 temperature points.
55 -)))
56 56  
57 -(((
58 58  LSN50v2-D2x is powered by (% style="color:#4472c4" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 10 years. (Actually Battery life depends on the use environment, update period. Please check related Power Analyze report).
59 -)))
60 60  
61 -(((
62 62  Each LSN50v2-D2x is pre-load with a set of unique keys for LoRaWAN registration, register these keys to local LoRaWAN server and it will auto connect after power on.
63 -)))
64 64  
65 65  
66 66  [[image:1655889313568-879.png]]
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69 69  
70 70  == 1.2  Specifications ==
71 71  
72 -
73 73  (% style="color:#037691" %)**Common DC Characteristics:**
74 74  
75 75  * Supply Voltage: built in 8500mAh Li-SOCI2 battery
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76 76  * Operating Temperature: -40 ~~ 85°C
77 77  
78 78  
64 +
79 79  (% style="color:#037691" %)**Temperature Sensor:**
80 80  
81 81  * Range: -55 to + 125°C
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82 82  * Accuracy ±0.5°C (max ±2.0 °C).
83 83  
84 84  
71 +
85 85  (% style="color:#037691" %)**LoRa Spec:**
86 86  
87 87  * Frequency Range,
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97 97  * LoRaWAN 1.0.3 Specification
98 98  
99 99  
87 +
100 100  (% style="color:#037691" %)**Power Consumption**
101 101  
102 102  * Sleeping Mode: 20uA
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104 104  
105 105  
106 106  
95 +
96 +
107 107  == ​1.3  Features ==
108 108  
109 109  * LoRaWAN v1.0.3 Class A
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164 164  
165 165  
166 166  
157 +
158 +
167 167  == 1.6  Pin Definitions and Switch ==
168 168  
169 169  (% class="wikigeneratedid" %)
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201 201  
202 202  
203 203  
196 +
197 +
204 204  == 1.7  Hardware Change log ==
205 205  
206 206  LSN50v2-D20 v1.0:  Release.
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222 222  (((
223 223  Here is an example for how to join the [[TTN LoRaWAN >>url:http://www.thethingsnetwork.org/]]Server. Below is the network structure, in this demo we use [[DLOS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]] as LoRaWAN gateway.
224 224  
225 -(% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]][[image:1655891470063-521.png]](% title="Click and drag to resize" %)​[[image:1655952600869-544.png]]
219 +(% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]][[image:1655891470063-521.png]](% title="Click and drag to resize" %)​
226 226  )))
227 227  
228 228  (% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]][[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)​(%%)​
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300 300  )))
301 301  
302 302  
303 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
297 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:709px" %)
304 304  |=(% style="width: 62.5px;" %)(((
305 305  **Size (bytes)**
306 -)))|=(% style="width: 62.5px;" %)2|=(% style="width: 91px;" %)2|=(% style="width: 61px;" %)2|=(% style="width: 91px;" %)1|=(% style="width: 99px;" %)**2**|=(% style="width: 97px;" %)2
300 +)))|=(% style="width: 62.5px;" %)2|=(% style="width: 200px;" %)2|=(% style="width: 82px;" %)2|=(% style="width: 91px;" %)1|=(% style="width: 102px;" %)**2**|=(% style="width: 95px;" %)2
307 307  |(% style="width:62.5px" %)**Value**|(((
308 308  [[Battery>>||anchor="HBattery:"]]
309 -)))|(% style="width:91px" %)(((
303 +)))|(% style="width:200px" %)(((
310 310  [[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]
311 -)))|(% style="width:61px" %)(((
305 +)))|(% style="width:82px" %)(((
312 312  ignore
313 313  )))|(% style="width:91px" %)(((
314 314  [[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
315 -)))|(% style="width:99px" %)(((
309 +)))|(% style="width:102px" %)(((
316 316  [[Temp_White>>||anchor="HTemperatureWhite:"]]
317 -)))|(% style="width:97px" %)(((
311 +)))|(% style="width:95px" %)(((
318 318  [[Temp_Black>>||anchor="HTemperatureBlack:"]]
319 319  )))
320 320  
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376 376  
377 377  If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
378 378  
379 -If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[~>url:http:~~/~~/www.dragino.com/downloads/index.php?dir" data-cke-saved-href="#HPolltheAlarmsettings:" href="#HPolltheAlarmsettings:"~>this link>>||anchor="HPolltheAlarmsettings:" aria-label="Data URI image image widget" contenteditable="false" role="presentation" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1"]]
373 +If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>||anchor="HPolltheAlarmsettings:"] for detail.
380 380  
375 +(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]][[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
381 381  
377 +
378 +=== 2.3.2  Decode payload in The Things Network ===
379 +
380 +In TTN, use can add a custom payload so it shows friendly. 
381 +
382 +In the page Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder to add the decoder from:
383 +
384 +[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSN50v2-D20/Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSN50v2-D20/Decoder/]]
385 +
386 +
382 382  (% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​
383 383  
384 384  == 2.4  Temperature Alarm Feature ==
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404 404  LSN50V2-D20 supports configuration via LoRaWAN downlink command or AT Commands.
405 405  
406 406  * Downlink command instructions for different platform: [[Use Note for Server>>doc:Main.WebHome]](IoT LoRaWAN Server)
407 -* AT Command Access Instructions: [[LINK>>||anchor="H4.A0UseATCommand"]]
412 +* AT Command Access Instructions: [[LINK>>path:#AT_Command]]
408 408  
409 409  There are two parts of commands: General one and Special for this model.
410 410  
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502 502  
503 503  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
504 504  
505 -
506 -
507 -
508 -
509 509  == 2.6  LED Status ==
510 510  
511 511  LSN50-v2-D20 has an internal LED, it will active in below situation:
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515 515  * If device successful join LoRaWAN network, the LED will be solid on for 5 seconds.
516 516  
517 517  
518 -
519 -
520 -
521 521  == 2.7  Button Function ==
522 522  
523 523  **Internal RESET button:**
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717 717  
718 718  
719 719  
718 +
720 720  = 8. ​ Packing Info =
721 721  
722 722  
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724 724  
725 725  * LSN50v2-D2x LoRaWAN Temperature Sensor x 1
726 726  
726 +
727 727  **Dimension and weight**:
728 728  
729 729  * Device Size: cm
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733 733  
734 734  
735 735  
736 +
736 736  = 9.  ​Support =
737 737  
738 738  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
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Author
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1 -XWiki.Xiaoling
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