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Last modified by Mengting Qiu on 2025/06/04 10:46
From version 271.5
edited by Xiaoling
on 2022/06/23 11:51
Change comment: There is no comment for this version
To version 265.1
edited by Xiaoling
on 2022/06/23 10:50
Change comment: Uploaded new attachment "1655952600869-544.png", version {1}

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2 +(((
3 +(% 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"]]
4 +)))
2 2  
3 3  (% style="text-align:center" %)
4 -[[image:image-20220623114624-2.png]]
7 +[[image:1655887486036-943.png||height="322" width="322"]]
5 5  
6 6  
10 + [[image:1655887552639-376.png]] [[image:1655887744989-319.png]]
7 7  
8 8  
9 9  
10 10  
11 11  
12 -**Table of Contents:**
13 13  
14 -{{toc/}}
15 15  
18 +
19 +**Table of Contents:**
20 +
16 16  (% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
17 17  (((
18 18  (% 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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31 31  == 1.1 ​ What is LSN50V2-D2x LoRaWAN Temperature Sensor ==
32 32  
33 33  
34 -(((
35 35  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.
36 -)))
37 37  
38 -(((
39 39  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)**.
40 -)))
41 41  
42 -(((
43 43  LSN50v2-D2x supports (% style="color:#4472c4" %)**temperature alarm feature,**(%%) user can set temperature alarm for instant notice.
44 -)))
45 45  
46 -(((
47 47  LSN50v2-D2x has max 3 probes which measure maximum 3 temperature points.
48 -)))
49 49  
50 -(((
51 51  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).
52 -)))
53 53  
54 -(((
55 55  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.
56 -)))
57 57  
58 58  
59 59  [[image:1655889313568-879.png]]
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62 62  
63 63  == 1.2  Specifications ==
64 64  
65 -
66 66  (% style="color:#037691" %)**Common DC Characteristics:**
67 67  
68 68  * Supply Voltage: built in 8500mAh Li-SOCI2 battery
69 69  * Operating Temperature: -40 ~~ 85°C
70 70  
63 +
64 +
71 71  (% style="color:#037691" %)**Temperature Sensor:**
72 72  
73 73  * Range: -55 to + 125°C
74 74  * Accuracy ±0.5°C (max ±2.0 °C).
75 75  
70 +
71 +
76 76  (% style="color:#037691" %)**LoRa Spec:**
77 77  
78 78  * Frequency Range,
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87 87  * Automatic RF Sense and CAD with ultra-fast AFC.
88 88  * LoRaWAN 1.0.3 Specification
89 89  
86 +
87 +
90 90  (% style="color:#037691" %)**Power Consumption**
91 91  
92 92  * Sleeping Mode: 20uA
93 93  * LoRaWAN Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
94 94  
93 +
94 +
95 +
96 +
95 95  == ​1.3  Features ==
96 96  
97 97  * LoRaWAN v1.0.3 Class A
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214 214  (((
215 215  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.
216 216  
217 -(% 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" %)​
218 218  )))
219 219  
220 220  (% 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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292 292  )))
293 293  
294 294  
295 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:500px" %)
297 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:709px" %)
296 296  |=(% style="width: 62.5px;" %)(((
297 297  **Size (bytes)**
298 -)))|=(% style="width: 60px;" %)2|=(% style="width: 120px;" %)2|=(% style="width: 60px;" %)2|=(% style="width: 65px;" %)1|=(% style="width: 65px;" %)**2**|=(% style="width: 65px;" %)2
299 -|(% style="width:65px" %)**Value**|(((
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
301 +|(% style="width:62.5px" %)**Value**|(((
300 300  [[Battery>>||anchor="HBattery:"]]
301 -)))|(% style="width:91px" %)(((
303 +)))|(% style="width:200px" %)(((
302 302  [[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]
303 -)))|(% style="width:61px" %)(((
305 +)))|(% style="width:82px" %)(((
304 304  ignore
305 305  )))|(% style="width:91px" %)(((
306 306  [[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
307 -)))|(% style="width:99px" %)(((
309 +)))|(% style="width:102px" %)(((
308 308  [[Temp_White>>||anchor="HTemperatureWhite:"]]
309 -)))|(% style="width:97px" %)(((
311 +)))|(% style="width:95px" %)(((
310 310  [[Temp_Black>>||anchor="HTemperatureBlack:"]]
311 311  )))
312 312  
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368 368  
369 369  If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
370 370  
371 -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.
372 372  
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" %)​
373 373  
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 +
374 374  (% 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" %)​
375 375  
376 376  == 2.4  Temperature Alarm Feature ==
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494 494  
495 495  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
496 496  
497 -
498 -
499 499  == 2.6  LED Status ==
500 500  
501 501  LSN50-v2-D20 has an internal LED, it will active in below situation:
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505 505  * If device successful join LoRaWAN network, the LED will be solid on for 5 seconds.
506 506  
507 507  
508 -
509 509  == 2.7  Button Function ==
510 510  
511 511  **Internal RESET button:**
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513 513  Press this button will reboot the device. Device will process OTAA Join to network again.
514 514  
515 515  
516 -== (% style="color:inherit; font-family:inherit; font-size:26px" %)2.8  ​Firmware Change Log(%%) ==
526 +(% style="color:inherit; font-family:inherit; font-size:26px" %)2.8  ​Firmware Change Log
517 517  
518 518  **Firmware download link: **[[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Firmware/LSN50.hex/>>url:https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Firmware/LSN50.hex/]]
519 519  
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703 703  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
704 704  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
705 705  
716 +
717 +
718 +
706 706  = 8. ​ Packing Info =
707 707  
708 708  
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710 710  
711 711  * LSN50v2-D2x LoRaWAN Temperature Sensor x 1
712 712  
726 +
713 713  **Dimension and weight**:
714 714  
715 715  * Device Size: cm
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717 717  * Package Size / pcs : cm
718 718  * Weight / pcs : g
719 719  
734 +
735 +
736 +
720 720  = 9.  ​Support =
721 721  
722 722  * 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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