ZHZSN50V3-CNGHELIX NODE

SN50V3-LB/LS -- LoRaWAN Sensor Node User Manual last modified by Xiaoling on 2024/01/24 15:52 User Manual for LoRaWAN /NB -IoT End Nodes - SN50V3-LB/LS -- LoRaWAN Sensor Node User Manual Table of Contents 1. Introduction . ......................................................................................................................................................................... 5 1.8.1 for LB version .. ......................................................................................................................................................... 8 1.8.2 for LS version ........................................................................................................................................................... 1.1 What is SN50V3-LB/LS LoRaWAN Generic Node ................................................................................................... 5 1.2 Features .......................................................................................................................................................................... 5 1.3 Specification ................................................................................................................................................................... 5 1.4 Sleep mode and working mode ................................................................................................................................... 6 1.5 Button & LEDs ............................................................................................................................................................... 6 1.6 BLE connection .............................................................................................................................................................. 7 1.7 Pin Definitions ................................................................................................................................................................ 7 1.8 Mechanical ..................................................................................................................................................................... 8 9 2.1 How it works . ............................................................................................................................................................... 11 2.2 Quick guide to connect to LoRaWAN server (OTAA) ............................................................................................ 1.9 Hole Option .................................................................................................................................................................... 9 2 . Configure SN50V3-LB/LS to connect to LoRaWAN network ..................................................................................... 11 11 2.3 Uplink Payload . ............................................................................................................................................................ 15 2.3.1 Device Status, FPORT=5 .................................................................................................................................... 15 2.3.2 Working Modes & Sensor Data. Uplink via FPORT=2 ..................................................................................... 16 2.3.3 Decode payload .................................................................................................................................................... 34 3.3.1 Set Transmit Interval Time .................................................................................................................................. 46 3.3.2 Get Device Status ................................................................................................................................................. 46 3.3.3 Set Interrupt Mode ................................................................................................................................................ 46 3.3.4 Set Power Output Duration .................................................................................................................................. 47 3.3.5 Set Weighing parameters ..................................................................................................................................... 47 3.3.6 Set Digital pulse count value ............................................................................................................................... 48 3.3.7 Set Workmode ....................................................................................................................................................... 48 3.3.8 PWM setting .......................................................................................................................................................... 48 4. Battery & Power Cons ..................................................................................................................................................... 49 5. OTA Firmware update ..................................................................................................................................................... 49 3.1 Configure Methods ...................................................................................................................................................... 45 3.2 General Commands .................................................................................................................................................... 46 2.4 Payload Decoder file ................................................................................................................................................... 45 2.5 Frequency Plans .......................................................................................................................................................... 45 3. Configure SN50V3-LB/LS ......................................................................…

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Dragino Technology Co., Limited. Address: Room 202,BaoChengTai industrial park,No.8 CaiYun LongCheng Street,LongGang District,Shenzhen China Tel: 86-755-86610821; Fax: 86-755-61673660 Email:[email protected] Attestation Letter FEDERALCOMMUNICATIONSCOMMISSIONS Authorization and Evaluation Division7435Oakland Mills Road Columbia, MD21046 To whom it may concern: Our product: HELIX NODE, Model number: SN50V3-LB (FCC ID: ZHZSN50V3-CNG), for marketing purpose, its Bluetooth function only supports BLE 1M mode, the other modes were disabled to use by manufacture in the software, the end user has no capability to activate it. Sincerely Yours, Signature: Contact Person: Edwin chen Title: Manager

Dragino Technology Co., Limited. Address: Room 202,BaoChengTai industrial park,No.8 CaiYunLongChengStreet,LongGangDistrict,Shenzhen China Tel: 86-755-86610821; Fax: 86-755-61673660 Email: [email protected] CFR 47 §2.911(d)(5)(i) Attestation Letter Attestation Letter FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i) Filing FCC ID: ZHZSN50V3-CNG Dragino Technology Co., Limited. certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Signature Contact Person: Edwin chen Title: Manager

Dragino Technology Co., Limited. Address: Room 202,BaoChengTai industrial park,No.8 CaiYunLongCheng Street,LongGang District,Shenzhen China Tel: 86-755-86610821; Fax: 86-755-61673660 Email: [email protected] CFR 47 §2.911 (d)(5)(ii) Attestation Letter Attestation Letter FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(ii) Filing FCC ID: ZHZSN50V3-CNG Dragino Technology Co., Limited. certifies that as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Signature: Contact Person: Edwin chen Title: Manager

U.S. AGENT LETTER OF ATTESTATION FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: ZHZSN50V3-CNG Dragino Technology Co., Limited. certifies that, as of the date of the filing of the application, Choovio Inc is our designated U.S. agent for service of process for the above referenced FCC ID. Dragino Technology Co., Limited. accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Choovio Inc accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: Choovio Inc Address: 9891 Irvine Center Dr, STE 190, Irvine CA 92618 FRN: 0034457044 Tel.: +1 (949) 506-5600 Email: [email protected] Signed by (printed name): Farhad Arvin Signature: Applicant: Dragino Technology Co., Limited. Address: Room 202,BaoChengTai industrial park,No.8 CaiYun LongCheng Street,LongGang District,Shenzhen China FRN: 0020806964 Tel: 86-755-86610821 Email: [email protected] Signed by (printed name): Edwin chen Signature:

QA-FR-170-B7/29/2014 Dragino Technology Co., Limited. Address: Room 202,BaoChengTai industrial park,No.8 CaiYun LongCheng Street,LongGang District,Shenzhen China Tel: 86-755-86610821;Fax: 86-755-61673660 Email:[email protected] FCC Authorization FEDERALCOMMUNICATIONSCOMMISSIONS Authorization and Evaluation Division7435Oakland Mills Road Columbia, MD 21046 Subject: FCC Agent Authorization To whom it may concern: We Dragino Technology Co., Limited., the undersigned, hereby authorizes Bay Area Compliance Laboratories Corp. (Shenzhen)to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corp. (Shenzhen)on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section5301 of the Anti-Drug Abuse Act of 1988,21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Signature Contact Person: Edwin chen Title: Manager

Dragino Technology Co., Limited. Address: Room 202,BaoChengTai industrial park,No.8 CaiYun LongCheng Street,LongGang District,Shenzhen China Tel: 86-755-86610821; Fax: 86-755-61673660 Email:[email protected] FCC Confidential Authorization FEDERALCOMMUNICATIONSCOMMISSIONS Authorization and Evaluation Division7435Oakland Mills Road Columbia, MD21046 Subject: Confidentiality Request regarding application for certification of FCC ID: ZHZSN50V3-CNG In accordance with Sections 0.457and 0.459 of the Commission’s Rules, Dragino Technology Co., Limited. hereby requests long-term confidential treatment of information accompanying this application as outlined below: Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature Contact Person: Edwin chen Title: Manager

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2401V57241E-RF Page 1 of 4 EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2401V57241E-RF Page 2 of 4 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2401V57241E-RF Page 3 of 4 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2401V57241E-RF Page 4 of 4

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2401V57241E-RF EXHIBIT A - FCC ID LABEL AND LOCATION FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2401V57241E-RF Page 1 of 7 EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2401V57241E-RF Page 2 of 7 Lora Antenna Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2401V57241E-RF Page 3 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2401V57241E-RF Page 4 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2401V57241E-RF Page 5 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2401V57241E-RF Page 6 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2401V57241E-RF Page 7 of 7 BLE Antenna

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V57241E-RF-00B TR-EM-RF007 Page 12 of 43 Version 3.0 FCC §15.247 (i) & §1.1307 (b) (3) & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) Applicable Standard According to subpart 15.247 (i) and subpart 2.1091 systems operating under the provisions of this section shall be operated in a manner that ensures the public is not exposed to RF energy level in excess of the communication guidelines. According to KDB 447498 D04 Interim General RF Exposure Guidance MPE-Based Exemption: General frequency and separation-distance dependent MPE-based effective radiated power(ERP) thresholds are in Table B.1 [Table 1 of § 1.1307(b)(3)(i)(C)] to support an exemption from further evaluation from 300 kHz through 100 GHz. Ris the minimum separation distance in meters f = frequency in MHz Result Mode Frequency (MHz) Tune up conducted power # (dBm) Antenna Gain # ERP Evaluation Distance (m) ERP Limit (W) (dBi)(dBd)(dBm)(W) Lora- H ybrid 902.3-914.95.00 -6.55 -8.70 -3.70 0.00040.2 0.462 Lora-DTS 903-914.2 14.50 -6.55 -8.70 5.8 0.00380.2 0.462 BLE 2402-2480 1.50 2 -0.15 1.35 0.0014 0.2 0.768 Note: The tune up conducted power and antenna gain was declared by the applicant. BLE, Lora- Hybrid and Lora-DTS can’t transmit simultaneously. To maintain compliance with the FCC’s RF exposure guidelines, place the equipment at least 20cm from nearby persons. Result: Compliant.

915MHz Passive antenna report client： Items： Preparation A0 project: Reviewer: Date: GuoXi18970988655 GuoXi18970988655 2024.07.17 Shenzhen Kexin wireless Technology Co., LTD 3F, Building H, Shabei Hongli Yongli Industrial Zone, Longxin Community, Longgang Street, Longgang District, Shenzhen, Guangdong Province catalogue： This report is tod ebug the performance of the machine,the antenna operating frequency of , 915MHz test content; 1. Productgraphics 2. Test the system 3. antenna matching 4. Test results of antenna 4.1 S11 Parameters 4.2 Efficiency Gain 4.3 Two,three- dimensional graphics 5、conclusion 1、Productgraphics Front view Main antenna 2、Test system Serial number Testing instrument S11 Parameters Agilent 5071B OTA testing Agilent 5071B&CMW500&Agilent 8960& Gain and efficiency Agilent 5071B& PCB end matching circuit is unchanged 3、Antenna matching Serial Number Capacitanc e Inductanc e 1 N/A N/A 2 N/A N/A 3 N/A N/A 4 N/A N/A 4.1 S11 Frequency 915 VSWR 4.47 4.2 Efficiency Gain Frequency(MHz) Efficiency (%) PeakGAIN (dBi) 915 30.46 -6.55 902 33.75 -6.56 928 27.68 -6.56 4.3Two,three- dimensional graphics 902MHz 4.3Two,three- dimensional graphics915MHz 4.3Two,three- dimensional graphics928MHz

Note: The information marked # is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP or any agency of the U.S. Government. This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “▼”. Bay Area Compliance Laboratories Corp. (Shenzhen) 5F(B-West) , 6F, 7F, the 3rd Phase of Wan Li Industrial Building D, Shihua Rd, FuTian Free Trade Zone, Shenzhen, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn TR-EM-RF007 Page 1 of 43 Version 3.0 TEST REPORT Applicant Name: Dragino Technology Co., Limited. Address: Room 202, BaoChengTai industrial park, No.8 CaiYun LongCheng Street, LongGang District, Shenzhen China Report Number: 2401V57241E-RF-00B FCC ID: ZHZSN50V3-CNG Test Standard (s) FCC PART 15.247 Sample Description Product Type: HELIX NODE Model No.: SN50V3-LB Multiple Model(s) No.: N/A Trade Mark: Converge Date Received: 2024/07/29 Issue Date: 2024/09/11 Test Result: Pass ▲ ▲ In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Ekko Wu Michelle Zeng RF Engineer RF Supervisor Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V57241E-RF-00B TR-EM-RF007 Page 2 of 43 Version 3.0 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ......................................................................................................................... 4 GENERAL INFORMATION ....................................................................................................................................... 5 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 5 OBJECTIVE ................................................................................................................................................................... 5 TEST METHODOLOGY .................................................................................................................................................. 5 MEASUREMENT UNCERTAINTY .................................................................................................................................... 6 SYSTEM TEST CONFIGURATION .......................................................................................................................... 7 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 7 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 7 EUT EXERCISE SOFTWARE .......................................................................................................................................... 7 DUTY CYCLE ................................................................................................................................................................ 8 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 8 EXTERNAL I/O CABLE .................................................................................................................................................. 8 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 9 SUMMARY OF TEST RESULTS ............................................................................................................................. 10 TEST EQUIPMENT LIST ......................................................................................................................................... 11 FCC §15.247 (I) & §1.1307 (B) (3) & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) ........................... 12 APPLICABLE STANDARD ............................................................................................................................................ 12 RESULT ...................................................................................................................................................................... 12 FCC §15.203 - ANTENNA REQUIREMENT ........................................................................................................... 13 APPLICABLE STANDARD ............................................................................................................................................ 13 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 13 FCC §15.209, §15.205 & §15.247(D) - SPURIOUS EMISSIONS ............................................................................ 14 APPLICABLE STANDARD ............................................................................................................................................ 14 EUT SETUP ................................................................................................................................................................ 14 EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP .............................................................................................. 15 TEST PROCEDURE ................................…

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Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V57241E-RF Page 1 of 2 EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emissions View (9 kHz- 30MHz) Radiated Emissions View (30 MHz- 1 GHz) Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V57241E-RF Page 2 of 2 Radiated Emissions View (Above 1 GHz)