Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:44
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... ... @@ -68,7 +68,6 @@ 68 68 * 8500mAh Battery for long term use 69 69 70 70 71 - 72 72 == 1.3 Specification == 73 73 74 74 ... ... @@ -79,12 +79,12 @@ 79 79 80 80 (% style="color:#037691" %)**NB-IoT Spec:** 81 81 82 -* -B1 @H-FDD: 2100MHz83 -* -B3 @H-FDD: 1800MHz84 -* -B8 @H-FDD: 900MHz85 -* -B5 @H-FDD: 850MHz86 -* -B20 @H-FDD: 800MHz87 -* -B28 @H-FDD: 700MHz81 +* B1 @H-FDD: 2100MHz 82 +* B3 @H-FDD: 1800MHz 83 +* B8 @H-FDD: 900MHz 84 +* B5 @H-FDD: 850MHz 85 +* B20 @H-FDD: 800MHz 86 +* B28 @H-FDD: 700MHz 88 88 89 89 (% style="color:#037691" %)**Battery:** 90 90 ... ... @@ -95,7 +95,6 @@ 95 95 * Max boost current: 2A, 1 second 96 96 97 97 98 - 99 99 == 1.4 Applications == 100 100 101 101 ... ... @@ -521,7 +521,6 @@ 521 521 ((( 522 522 523 523 524 - 525 525 526 526 ))) 527 527 ... ... @@ -578,7 +578,6 @@ 578 578 * (% style="color:#037691" %)**8 sets of recorded data:**(%%)** **SHTTEM,SHTHUM,Time stamp : 0113023163199c5e, ....... 579 579 580 580 581 - 582 582 === 2.3.2 Device ID === 583 583 584 584 ... ... @@ -819,64 +819,14 @@ 819 819 [[image:image-20220908163102-2.png]] 820 820 821 821 822 -== 2.8 BatteryAnalysis==818 +== 2.8 Battery & Power Consumption == 823 823 824 -=== 2.8.1 Battery Type === 825 825 821 +N95S31B uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 826 826 827 -((( 828 -The N95S31B battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter. 829 -))) 823 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] . 830 830 831 -((( 832 -The battery is designed to last for several years depends on the actually use environment and update interval. 833 -))) 834 834 835 -((( 836 -The battery related documents as below: 837 -))) 838 - 839 -* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 840 -* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 841 -* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 842 - 843 -((( 844 -[[image:image-20220709101450-2.png]] 845 -))) 846 - 847 - 848 -=== 2.8.2 Power consumption Analyze === 849 - 850 - 851 -((( 852 -The file **DRAGINO_N95S31B-Power-Analyzer.pdf** from [[https:~~/~~/www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i~~-~~-AyZcQkoua?dl=0>>https://www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i--AyZcQkoua?dl=0]] describes a detail measurement to analyze the power consumption in different case. User can use it for design guideline for their project. 853 -))) 854 - 855 -((( 856 - 857 -))) 858 - 859 -=== 2.8.3 Battery Note === 860 - 861 - 862 -((( 863 -The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to uplink data, then the battery life may be decreased. 864 -))) 865 - 866 - 867 -=== 2.8.4 Replace the battery === 868 - 869 - 870 -((( 871 -You can change the battery in the N95S31B.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board. 872 -))) 873 - 874 - 875 -((( 876 -The default battery pack of N95S31B includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes). 877 -))) 878 - 879 - 880 880 = 3. Access NB-IoT Module = 881 881 882 882 ... ... @@ -1002,7 +1002,7 @@ 1002 1002 ))) 1003 1003 1004 1004 ((( 1005 - 951 +firmware:[[Dropbox - Firmware - 简化您的生活>>url:https://www.dropbox.com/sh/ap9k142hfnlh5w6/AACJeN_St0ryUl3AggrNB5x0a/N95S31B/Firmware?dl=0&subfolder_nav_tracking=1]] 1006 1006 1007 1007 ((( 1008 1008 (% style="color:red" %)**Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update.** ... ... @@ -1073,7 +1073,4 @@ 1073 1073 * 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. 1074 1074 * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]] 1075 1075 1076 - 1077 - 1078 - 1079 1079