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Last modified by Mengting Qiu on 2025/06/04 10:46
From version 264.12
edited by Xiaoling
on 2022/06/23 10:41
Change comment: There is no comment for this version
To version 268.1
edited by Xiaoling
on 2022/06/23 11:33
Change comment: Uploaded new attachment "image-20220623113318-3.png", version {1}

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7 7  [[image:1655887486036-943.png||height="322" width="322"]]
8 8  
9 9  
10 +(((
10 10   [[image:1655887552639-376.png]] [[image:1655887744989-319.png]]
12 +)))
11 11  
12 12  
13 13  
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38 38  == 1.1 ​ What is LSN50V2-D2x LoRaWAN Temperature Sensor ==
39 39  
40 40  
43 +(((
41 41  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.
45 +)))
42 42  
47 +(((
43 43  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)**.
49 +)))
44 44  
51 +(((
45 45  LSN50v2-D2x supports (% style="color:#4472c4" %)**temperature alarm feature,**(%%) user can set temperature alarm for instant notice.
53 +)))
46 46  
55 +(((
47 47  LSN50v2-D2x has max 3 probes which measure maximum 3 temperature points.
57 +)))
48 48  
59 +(((
49 49  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).
61 +)))
50 50  
63 +(((
51 51  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.
65 +)))
52 52  
53 53  
54 54  [[image:1655889313568-879.png]]
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57 57  
58 58  == 1.2  Specifications ==
59 59  
74 +
60 60  (% style="color:#037691" %)**Common DC Characteristics:**
61 61  
62 62  * Supply Voltage: built in 8500mAh Li-SOCI2 battery
63 63  * Operating Temperature: -40 ~~ 85°C
64 64  
65 -
66 66  (% style="color:#037691" %)**Temperature Sensor:**
67 67  
68 68  * Range: -55 to + 125°C
69 69  * Accuracy ±0.5°C (max ±2.0 °C).
70 70  
71 -
72 72  (% style="color:#037691" %)**LoRa Spec:**
73 73  
74 74  * Frequency Range,
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83 83  * Automatic RF Sense and CAD with ultra-fast AFC.
84 84  * LoRaWAN 1.0.3 Specification
85 85  
86 -
87 87  (% style="color:#037691" %)**Power Consumption**
88 88  
89 89  * Sleeping Mode: 20uA
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90 90  * LoRaWAN Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
91 91  
92 92  
93 -
94 -
95 95  == ​1.3  Features ==
96 96  
97 97  * LoRaWAN v1.0.3 Class A
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151 151  )))
152 152  
153 153  
154 -
155 -
156 156  == 1.6  Pin Definitions and Switch ==
157 157  
158 158  (% class="wikigeneratedid" %)
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189 189  1. Send an uplink packet
190 190  
191 191  
192 -
193 -
194 194  == 1.7  Hardware Change log ==
195 195  
196 196  LSN50v2-D20 v1.0:  Release.
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212 212  (((
213 213  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.
214 214  
215 -(% 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" %)​
221 +(% 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]]
216 216  )))
217 217  
218 218  (% 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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290 290  )))
291 291  
292 292  
293 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:709px" %)
299 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:500px" %)
294 294  |=(% style="width: 62.5px;" %)(((
295 295  **Size (bytes)**
296 -)))|=(% 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
297 -|(% style="width:62.5px" %)**Value**|(((
298 -[[Battery>>||anchor="H2.4.1A0BatteryInfo"]][[ >>||anchor="H2.4.2A0InterruptPin"]]
299 -)))|(% style="width:200px" %)(((
300 -[[Temp_ Red or Temp _White>>||anchor="H2.4.3A0Distance"]]
301 -)))|(% style="width:82px" %)(((
302 +)))|=(% style="width: 60px;" %)2|=(% style="width: 120px;" %)2|=(% style="width: 60px;" %)2|=(% style="width: 65px;" %)1|=(% style="width: 65px;" %)**2**|=(% style="width: 65px;" %)2
303 +|(% style="width:65px" %)**Value**|(((
304 +[[Battery>>||anchor="HBattery:"]]
305 +)))|(% style="width:91px" %)(((
306 +[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]
307 +)))|(% style="width:61px" %)(((
302 302  ignore
303 303  )))|(% style="width:91px" %)(((
304 -[[Alarm Flag>>||anchor="H2.4.3A0Distance"]]
305 -)))|(% style="width:102px" %)(((
306 -[[Temp_White>>||anchor="H2.4.3A0Distance"]]
307 -)))|(% style="width:95px" %)(((
308 -[[Temp_Black>>||anchor="H2.4.4A0MessageType"]]
310 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
311 +)))|(% style="width:99px" %)(((
312 +[[Temp_White>>||anchor="HTemperatureWhite:"]]
313 +)))|(% style="width:97px" %)(((
314 +[[Temp_Black>>||anchor="HTemperatureBlack:"]]
309 309  )))
310 310  
311 311  [[image:image-20220622180351-1.png||height="589" width="1096"]]
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366 366  
367 367  If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
368 368  
369 -If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#Poll_Alarm]] for detail.
375 +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"]]
370 370  
371 -(% 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" %)​
372 372  
373 -
374 -=== 2.3.2  Decode payload in The Things Network ===
375 -
376 -In TTN, use can add a custom payload so it shows friendly. 
377 -
378 -In the page Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder to add the decoder from:
379 -
380 -[[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/]]
381 -
382 -
383 383  (% 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" %)​
384 384  
385 385  == 2.4  Temperature Alarm Feature ==
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405 405  LSN50V2-D20 supports configuration via LoRaWAN downlink command or AT Commands.
406 406  
407 407  * Downlink command instructions for different platform: [[Use Note for Server>>doc:Main.WebHome]](IoT LoRaWAN Server)
408 -* AT Command Access Instructions: [[LINK>>path:#AT_Command]]
403 +* AT Command Access Instructions: [[LINK>>||anchor="H4.A0UseATCommand"]]
409 409  
410 410  There are two parts of commands: General one and Special for this model.
411 411  
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503 503  
504 504  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
505 505  
501 +
502 +
503 +
506 506  == 2.6  LED Status ==
507 507  
508 508  LSN50-v2-D20 has an internal LED, it will active in below situation:
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511 511  * After the fast blinks on boot, the LED will flash once which means device is trying to send Join Packet to the network.
512 512  * If device successful join LoRaWAN network, the LED will be solid on for 5 seconds.
513 513  
512 +
513 +
514 +
514 514  == 2.7  Button Function ==
515 515  
516 516  **Internal RESET button:**
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709 709  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
710 710  
711 711  
712 -
713 713  = 8. ​ Packing Info =
714 714  
715 715  
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725 725  * Weight / pcs : g
726 726  
727 727  
728 -
729 729  = 9.  ​Support =
730 730  
731 731  * 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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