2ARNB-HMWB01Wi-Fi and Bluetooth Module

FN-LINK TECHNOLOGY LIMITED 1 PRODUCT SPECIFICATION HM-WB01 Wi-Fi and Bluetooth Module Version:V1.1 Customer : Customer P/N: Signature: Date: Office: 14th floor, Block B, phoenix zhigu, Xixiang Street, Baoan District, Shenzhen Factory: NO.8, Litong RD., Liuyang Economic & Technical Development Zone, Changsha, CHINA TEL: +86-755-2955-8186 Website: www.fn-link.com FN-LINK TECHNOLOGY LIMITED 2 HM-WB01 Module Datasheet Ordering Information Part NO. Description HM-WB01 ECR6600-TS2D5,802.11AX/B/G/N,18*20mm,UART/PWM/GPIO,1T 1R+BLE5.1 B200H-RR5 FN-LINK TECHNOLOGY LIMITED 3 CONTENTS 1. General Description ..................................................................................................5 1.1 Introduction ............................................................................................................5 1.2 Description .............................................................................................................5 2. features.......................................................................................................................6 3. Block diagram ............................................................................................................6 4. General Specification ................................................................................................7 4.1 2.4GHz RF Specification ........................................................................................7 4.2 Bluetooth Specifications .........................................................................................7 5. Pin definition ..............................................................................................................8 5.1 Pin Outline .............................................................................................................8 5.2 Pin Definition details ..............................................................................................9 6. Timing of circuit ....................................................................................................... 10 7. Size reference .......................................................................................................... 11 7.1 Module diagram ................................................................................................... 11 7.2 Screen printing diagram ....................................................................................... 11 7.3 Physical Dimensions ............................................................................................ 12 8. The Key Material List ............................................................................................... 12 9. Reference Design .................................................................................................... 13 9.1 Antenna layout Requirement ................................................................................ 13 10. Recommended Reflow Profile .............................................................................. 14 11. Package .................................................................................................................. 15 11.1 package ............................................................................................................. 15 11.2 Details of packing ............................................................................................... 15 11.3 Tray .................................................................................................................... 16 12. Moisture sensitivity ............................................................................................... 17 B200H-RR5 FN-LINK TECHNOLOGY LIMITED 4 Revision History Version Date Contents of Revision Change Draft Checked Approved V1.0 2024/01/02 New version Lxp Zzq Qjp V1.1 2024/02/26 Update Screen printing diagram Lxp Zzq Qjp B200H-RR5 FN-LINK TECHNOLOGY LIMITED 5 1. General Description 1.1 Introduction HM-WB01 is a wifi+ble module for smart home IoT terminal devices. It supports Wi-Fi 802.11b/g/n/ax and Wi-Fi BLE 5.1 protocol, developed based on the ECR660 platform of Weiswell, has excellent RF performance, extremely low power consumption, high security, powerful processor and rich on-chip resources, making it easy for users to integrate. HM-WB01 module conforms to SRRC specification, can be used in a variety of different environment equipment, in line with RoHS specification. 1.2 Description Model number of modules HM-WB01 describe Support WIFI/BLE functionalities size L x W x H: 20 x15x2.9mm Wi-Fi interface Support UART BT interface UART Built-in Flash 4MB External flash 16MB Operating temperature -40°C to 105°C Storage temperature -40°C to 125°C B200H-RR5 FN-LINK TECHNOLOGY LIMITED 6 2.features General ◼supports IEEE 802.11 ax/b/g/n ◼2.4 GHz band 1 t1r mode, support 400 MHz, data rate is as high as 150 megabits per second ◼wi-fi security WPS/WEP, WPA/connected Personal/WPA2Enterprise/WPA3 ◼support Station + BLE, SoftAP Station + + BLE ◼wi-fi and BLE coexist bluetooth feature ◼Bluetooth 5.1 low energy consumption ◼support BLE single device to connect ◼support synchronous broadcasting and scanning ◼support enhanced power consumption control ◼support adaptive frequency hopping (AFH) ◼support asynchronous data sending and receiving ◼support update connection parameters ◼support scalable packet length 3.Block diagram None. B200H-RR5 FN-LINK TECHNOLOGY LIMITED 7 4.General Specification 4.1 2.4GHz RF Specification features describe WLAN 标准 IEEE 802.11 ax/b/g/n/ Wi-Fi compliant Range of frequency 2.400 GHz ~ 2.4835 GHz (2.4 GHz ISM Band) channels 2.4GHz：Ch1 ~ Ch14 Test Items Typical Value EVM Power output 802.11b /11Mbps : 18dBm ± 2 dB EVM  -9dB 802.11g /54Mbps : 15dBm ± 2 dB EVM  -25dB 802.11n20 /MCS7 : 14dBm ± 2 dB EVM  -28dB 802.11n40 /MCS7 : 14dBm ± 2 dB EVM  -28dB 802.11ax /MCS7 : 13dBm ± 2 dB EVM  -28dB Frequency spectrum template Meet with IEEE standard Standard frequency ±20…

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Rev 1/26/2023 Hoymiles Power Electronics Inc. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024-07-09 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2ARNB-HMWB01 [Hoymiles Power Electronics Inc.] (“the applicant”) 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, Hongbin Yu (Applicant printed name) Rev 1/26/2023 Hoymiles Power Electronics Inc. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024-07-09 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2ARNB-HMWB01 [Hoymiles Power Electronics Inc.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Hongbin Yu (Applicant printed name)

CFR 47 §2.911(d)(7) U.S Agent U.S. AGENT LETTER OF ATTESTATION Date: 2024-06-03 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: 2ARNB-HMWB01 Hoymiles Power Electronics Inc. (“the Applicant”) certifies that, as of the date of the filing of the application, HOYMILES POWER ELECTRONICS USA INC (U.S. agent). is our designated U.S. agent for service of process for the above referenced FCC ID. Hoymiles Power Electronics Inc. (“the Applicant”)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. HOYMILES POWER ELECTRONICS USA INC (U.S. agent) 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: HOYMILES POWER ELECTRONICS USA INC Address: 3001 Technology Drive, Suite 100, Plano, TX 75074, United States FRN: 0033760489 Tel.: (587) 394-5848 Email: [email protected] Signed by (printed name): Rocky Gao Signature: Applicant: Hoymiles Power Electronics Inc. Add: No. 18 Kangjing Road, HangZhou, Zhejiang Province, P.R. China FRN: 0027966910 Tel: 18606510925 Email: [email protected] Signed by (printed name): Hongbin Yu Signature:

Hoymiles Power Electronics Inc. Date: 2024-07-09 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2ARNB-HMWB01 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Block Diagram Schematics Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, ----- Hongbin Yu--------- Grantee Contact’s Signature Hoymiles Power Electronics Inc.

Modular Approval Request FCC (KDB 996369 D01 & Part 15.212) FCC ID: 2ARNB-HMWB01 Items to be covered by Single modular transmitters. Answer from applicant 1. The modular transmitter must have its own RF shielding. YES, Please refer to External Photos. 2. The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with Part 15 requirements under conditions of excessive data rates or over-modulation. YES, U1 ECR6600 used for the function. 3. The modular transmitter must have its own power supply regulation. YES, the modular has its own power supply regulation. 4. The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(b)(c). The antenna must either be permanently attached or employ a “unique” antenna coupler (at all connections between the module and the antenna, including the cable). YES, it is PC antenna. 5. The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing. This is intended to demonstrate that the module is capable of complying with Part 15 emission limits regardless of the device into which it is eventually installed. Yes, the module is tested in a stand-alone configuration as the test photos show. 6. The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number in accordance with 15.212 (a)(1)(vi)(A) / (B). YES, please refer to the exhibition label sample for this module. 7. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. For example, there are very strict operational and timing requirements that must be met before a transmitter is authorized for operation under Section 15.231. For instance, data transmission is prohibited, except for operation under Section 15.231(e), in which case there are separate field strength level and timing requirements. Compliance with these requirements must be assured. YES, please refer to the user manual. 8. The modular transmitter must comply with any applicable RF exposure requirements. For example, FCC Rules in Sections 1.1310, 2.1091, 2.1093, and specific Sections of Part 15, including 15.319(i), 15.407(f), 15.253(f) and 15.255(g), require that Unlicensed PCS, UNII and millimeter wave devices perform routine environmental evaluation for RF Exposure to demonstrate compliance. In addition, spread spectrum transmitters operating under Section 15.247 are required to address RF Exposure compliance. Modular transmitters approved under other Sections of Part 15, when necessary, may also need to address certain RF Exposure concerns, typically by providing specific installation and operating instructions for users, installers and other interested parties to ensure compliance. YES, RF exposure statement is attached in the user manual. Note: A limited modular approval (LMA) may be granted for single or split modular transmitters that comply partially with the requirements above. Name and surname of applicant (or authorized representative): Hongbin Yu Date: 2024-07-09 Signature:

Hoymiles Power Electronics Inc. Wi-Fi Channel 12 and 13 Declaration Letter Date: 2024-07-09 We, the undersigned company Company Name: Hoymiles Power Electronics Inc. Address: No. 18 Kangjing Road, Hangzhou, Zhejiang Province, P.R. China Declare that: Product description: Wi-Fi and Bluetooth Module Type designation: HM-WB01 Brand: Hoymiles FCC ID: 2ARNB-HMWB01 Only channels 1~11 will be used in USA. Country code selection is disabled. If you have any questions regarding the authorization, please do not hesitate to contact us, thank you~ Sincerely, Signature: Name: Hongbin Yu Tel: 18606510925 Email: [email protected]

Hoymiles Power Electronics Inc. Declaration of Authorization We Name: Hoymiles Power Electronics Inc. Address: No. 18 Kangjing Road, Hangzhou, Zhejiang Province, P.R. China Declare that: Name Representative of agent: Ms. Rose Liu Agent Company name: BTL Inc. Address: No.3,Jinshagang 1st Road, Dalang Town City: Dong Guan Country: China is authorized to apply for Certification of the following product(s) and signing all the related documents including 731 forms: Product description: Wi-Fi and Bluetooth Module Type designation: HM-WB01 Trademark: Hoymiles FCC ID: 2ARNB-HMWB01 on our behalf. Date:2024-07-09 City: Hangzhou Name: Hongbin Yu Function: Senior Engineer Signature:

Project No.: 2405G010 Page 1 of 3 ATTACHMENT PHOTOGRAPHS OF EUT Project No.: 2405G010 Page 2 of 3

镭雕信息 项目名称 HM-WB01 型号规格 镭雕信息 版本 V1.3 日期 20240603 内容： 1. 所有数字和字母的字体保持一致,字符字体需要统一全部大写。 2. 禾迈的 LOGO 与欧智通 LOGO 等间距。 3. FCC ID：2ARNB-HMWB01 固定不变。 4. IC ID: 24490-HMWB01 固定不变。 5. MAC地址通过二维码标贴粘贴在模组上 编制： 冯程审核：批准： 编号：RD-202304110001

Project No.: 2405G010 Page 3 of 3 Ant.

Report No.: BTL-FCCP-3-2405G010 Page 1 of 4 FCC RF EXPOSURE REPORT FCC ID: 2ARNB-HMWB01 Project No. : 2405G010 Equipment : Wi-Fi and Bluetooth Module Brand Name : Hoymiles, Test Model : HM-WB01 Series Model : N/A Applicant : Hoymiles Power Electronics Inc. Address : No. 18 Kangjing Road, Hangzhou, Zhejiang Province, P.R. China Manufacturer : Hoymiles Power Electronics Inc. Address : No. 18 Kangjing Road, Hangzhou, Zhejiang Province, P.R. China Factory : FN-LINK TECHNOLOGY LIMITED Address : No.8, Litong RD., Liuyang Economic & Technical Development Zone, Changsha, CHINA Date of Receipt : Jun. 12, 2024 Date of Test : Jun. 14, 2024 ~ Jul. 02, 2024 Issued Date : Aug. 22, 2024 Report Version : R00 Test Sample : Engineering Sample No.: SSL2024061259 Standard(s) : FCC Guidelines for Human Exposure IEEE C95.1 & FCC Part 2.1091 FCC Title 47 Part 2.1091 & KDB 447498 D01 v06 The above equipment has been tested and found compliance with the requirement of the relative standards by BTL Inc. Prepared by : Evan Yang Approved by : Chay Cai Room 108, Building 2, No.1, Yile Road, Songshan Lake Zone, Dongguan City, Guangdong, People’s Republic of China. Tel: +86-769-8318-3000 Web: www.newbtl.com Service mail: [email protected] Report No.: BTL-FCCP-3-2405G010 Page 2 of 4 REPORT ISSUED HISTORY Report No. Version Description Issued Date Note BTL-FCCP-3-2405G010 R00 Original Report. Aug. 22, 2024 Valid Report No.: BTL-FCCP-3-2405G010 Page 3 of 4 1. MPE CALCULATION METHOD Calculation Method of RF Safety Distance: where: S = power density P = power input to the antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna 2. ANTENNA SPECIFICATION For LE & WiFi 2.4G: Brand P/N Antenna Type Connector Gain (dBi) Wutong Holding Group Co., Ltd A6040312 Whip IPEX MHF Plug 4.57 DONGGUAN CITY SLEing INTEL-TECH CO., LTD A6040284 Whip MHF -0.89 DONGGUAN SLEing INTEL-TECH CO., LTD A6040433 Whip MHF -1.05 DONGGUAN SLEing INTEL-TECH CO., LTD A6040436 Dipole MHF 3.06 Kunshan Innowave Communication Technology Co.,Ltd. A6040457 Whip IPEX 3.16 Note: (1) The antenna gain is provided by the manufacturer. (2) EUT collocates with five kinds of antenna, and the antenna type is the same. Found the highest gain: 4.57 dBi antenna (P/N: A6040312) to test. Report No.: BTL-FCCP-3-2405G010 Page 4 of 4 3. CALCULATED RESULT For LE: Antenna Gain (dBi) Antenna Gain (numeric) Max. Peak Output Power (dBm) Max. Peak Output Power (mW) Power Density (S) (mW/cm 2 ) Limit of Power Density (S) (mW/cm 2 ) Test Result 4.57 2.8642 7.55 5.6885 0.00208 1 Complies For 2.4GHz: Antenna Gain (dBi) Antenna Gain (numeric) Max. Output Power (dBm) Max. Output Power (mW) Power Density (S) (mW/cm 2 ) Limit of Power Density (S) (mW/cm 2 ) Test Result 4.57 2.8642 18.19 65.9174 0.02405 1 Complies Note: The calculated distance is 20 cm. End of Test Report

东莞市森岭智能科技有限公司 承 认 书 SPECIFICATION APPROVAL SHEET Model： A6040284 版次: REVA/1 品名 / 规格 : 2.4-2.5GHz 单重: SPECIFICATION WIFI MAIN Antenna L=57.5mm( Φ 1.13+MHF) weight 供 方 料 号 : SLEingA201400060 SUP PART NO 日 期 : 2024.08.14 DATE 东莞市森岭智能科技有限公司 中国广东省东莞市松山湖工业东路24号现代企业加速器6栋402 Room 402,No.6 Plant,Accelerator of Modern Enterprise,No,24 Industry East Road Songshanlake District,Donguan City, Guangdong Province,China. Tel: +86-076989208968 Fax:+86-0769-89208969 www.sleing.com DONGGUAN CITY SLEing INTEL-TECH DONGGUAN CITY SLEing INTEL-TECH CO.,LTD 第 1 页 东莞市森岭智能科技有限公司 DONGGUAN CITY SLEing INTEL-TECH CO., LTD 第 2 页 东莞市森岭智能科技有限公司 电性测试报告 Test Reports Electrical Properties Frequency 2400-2500 MHz Impedance 50 0hm Nominal V.S.W.R ≤4.5 Return Loss -4dB Max Radiation Omni-directional Gain (Peak) -0.89dBi Polarization Linear, Vertical Admitted Power 2 W Connector MHF Physical Properties Antenna Material PC Black Cable Type Φ1.13 Grey Operating Temp -40°C-85°C Storage Temp. -40°C-85°C Antenna TypeWhip Antenna DONGGUAN CITY SLEing INTEL-TECH CO., LTD 第 3 页 东莞市森岭智能科技有限公司 天线组装图 Antenna assembly diagram Device Antenna DONGGUAN CITY SLEing INTEL-TECH CO., LTD 第 4 页 东莞市森岭智能科技有限公司 S参数测试 S Parameter Test Agilent E5071C Network Analyzer RF Antenna(Return Loss/VSWR) DONGGUAN CITY SLEing INTEL-TECH CO., LTD 第 5 页 东莞市森岭智能科技有限公司 测试效率 Test Efficiency 东莞市森岭智能科技有限公司 DONGGUAN CITY SLEing INTEL-TECH CO., LTD DONGGUAN CITY SLEing INTEL-TECH CO., LTD 第 6 页 方向图 Patten XoZYoZXoY 3D 2400 2450 2500 DONGGUAN CITY SLEing INTEL-TECH CO., LTD 第 7 页 第 8 页

Wutong Holdings Group Co., Ltd Revision：A/3 Wutong Holdings Group Co., Ltd SPECIFICATION FOR APPROVAL Customer Name： Hangzhou Hemai Power Electronics Co., Ltd Item name： External antenna; Frequency range: 2.40-2.48GHz Impedance 50 ohms;gain 4.57dBi External leakage line length L=57.5mm; RF1.13 dark gray double tin cable; First generation original IPEX terminal Vender Part No： WTTX220040B Model /Customer Part No： A6040312 Revision： A /3 Date： 2024-08-14 WUTONG HODLING GROUP CO., LTD. Address: No. 2596, Taidong road, Caohu street, Xiangcheng Economic development zone, Suzhou city, Jiangsu Province The phone：0512-83952295 Fax：0512-65461778 Email:[email protected] Web: Http://www.cnwutong. 1 / 7 Wutong Holdings Group Co., Ltd Revision：A/1 Test Reports Electrical Properties Frequency 2.40~2.48GHz Impedance 50Ω V.S. W . R ≤ 3.0 (ForShell testing line length1m) Return loss ≤-6dB (Test line length 1m) Gain ( MAX ) 4.57dBi Polarization Linear Admitted Power 5W Connector IPEX MHF Plug Antenna Type Whip antenna Physical Properties Antenna Material PCB/PC-110 Cable Type 1.13 Cable Operating Temp -40°C~85°C Storage Temp -40°C~85°C 2 / 7 Wutong Holdings Group Co., Ltd Revision：A/1 一、Part drawing 3 / 7 Wutong Holdings Group Co., Ltd Revision：A/1 二、 Electrical test report 2.1/VSWR 2.2 /Return loss 4 / 7 Wutong Holdings Group Co., Ltd Revision：A/1 2.3 /Gain&Efficiency Freq(MHz) Effi(%) Gain(dBi) 2400 50.59 4.28 2410 51.58 4.57 2420 51.32 4.45 2430 49.64 4.2 2440 48.32 3.76 2450 46.71 3.5 2460 44.43 3.27 2470 43.90 3.35 2480 42.00 3.2 5 / 7 Wutong Holdings Group Co., Ltd Revision：A/1 2.4/ 2D Directional diagram 三、Physical product photos 6 / 7 Wutong Holdings Group Co., Ltd Revision：A/1 7 / 7

东莞市森岭智能科技有限公司 承 认 书 SPECIFICATION APPROVAL SHEET Model： A6040433 版次: REVA/0 品名 / 规格 : 2.4-2.5GHz 单重: SPECIFICATION WIFI MAIN Antenna L=57.5mm( Φ 1.13+MHF) weight 供 方 料 号 : SLEingA201400060-C02 SUP PART NO 日 期 : 2023.04.29 DATE 东莞市森岭智能科技有限公司 中国广东省东莞市松山湖工业东路24号现代企业加速器6栋402 Room 402,No.6 Plant,Accelerator of Modern Enterprise,No,24 Industry East Road Songshanlake District,Donguan City, Guangdong Province,China. Tel: +86-076989208968 Fax:+86-0769-89208969 www.sleing.com DONGGUAN SLEing INTEL-TECH CO.,LTD DONGGUAN SLEing INTEL-TECH CO.,LTD 第 1 页 东莞市森岭智能科技有限公司 DONGGUAN SLEing INTEL-TECH CO.,LTD 第 2 页 东莞市森岭智能科技有限公司 电性测试报告 Test Reports Electrical Properties Frequency 2400-2500 MHz Impedance 50 0hm Nominal V.S.W.R ≤4.5 Return Loss -4dB Max Radiation Omni-directional Gain (Peak) -1.05 dBi Polarization Linear, Vertical Admitted Power 2 W Connector MHF Physical Properties Antenna Material PC Green Cable Type Φ1.13 Grey Operating Temp -40°C-85°C Storage Temp. -40°C-85°C Antenna TypeWhip Antenna DONGGUAN SLEing INTEL-TECH CO.,LTD 第 3 页 东莞市森岭智能科技有限公司 天线组装图 Antenna assembly diagram Device Antenna DONGGUAN SLEing INTEL-TECH CO.,LTD 第 4 页 东莞市森岭智能科技有限公司 S参数测试 S Parameter Test Agilent E5071C Network Analyzer RF Antenna(Return Loss/VSWR) DONGGUAN SLEing INTEL-TECH CO.,LTD 第 5 页 东莞市森岭智能科技有限公司 测试效率 Test Efficiency 东莞市森岭智能科技有限公司 DONGGUAN SLEing INTEL-TECH CO.,LTD DONGGUAN SLEing INTEL-TECH CO.,LTD 第 6 页 方向图 Patten XoZYoZXoY 3D 2400 2450 2500 DONGGUAN SLEing INTEL-TECH CO.,LTD 第 7 页 第 8 页 第 9 页

东莞市森岭智能科技有限公司 承 认 书 SPECIFICATION APPROVAL SHEET A6040436 版次: MODEL REVA/0 品名 / 规格 : 2.4~2.5GHz 单重: SPECIFICATION RF Antenna L=90mm(Ø1.13 +MHF ) weight 供 方 料 号 : SLEingA201400090 SUP PART NO 日 期 : 2023.08.31 DATE 东莞市森岭智能科技有限公司 中国广东省东莞市松山湖工业东路24号现代企业加速器6栋402 Room 402,No.6 Plant,Accelerator of Modern Enterprise,No,24 Industry East Road Songshanlake District,Donguan City, Guangdong Province,China. Tel: +86-076989208968 Fax:+86-0769-89208969 www.sleing.com DONGGUAN SLEing INTEL-TECH CO.,LTD ® DONGGUAN SLEing INTEL-TECH CO.,LTD SLEing ® 第 1 页 东莞市森岭智能科技有限公司 ® DONGGUAN SLEing INTEL-TECH CO.,LTD SLEing ® 第 2 页 东莞市森岭智能科技有限公司 电性测试报告 Test Reports Electrical Properties Frequency 2.4~2.5GHz Impedance 50 0hm Nominal V.S.W.R ≤4.0 Return Loss -4.5dB Max Radiation Omni-directional Gain (Peak)3.06dBi Antenna Type Dipole antenna Polarization Linear, Vertical Admitted Power 2 W Connector MHF Physical Properties Antenna Material FPCB Cable Type Ф1.13mm Dark Grey Operating Temp -40°C~+85°C Storage Temp. -40°C~+85°C ® DONGGUAN SLEing INTEL-TECH CO.,LTD SLEing ® 第 3 页 东莞市森岭智能科技有限公司 天线组装图 Antenna assembly diagram Device ® DONGGUAN SLEing INTEL-TECH CO.,LTD SLEing ® 第 4 页 东莞市森岭智能科技有限公司 S参数测试 S Parameter Test Agilent E5071C Network Analyzer RF Antenna(Return Loss) 东莞市森岭智能科技有限公司 DONGGUAN SLEing INTEL-TECH CO.,LTD SLEing ® DONGGUAN SLEing INTEL-TECH CO.,LTD SLEing ® 第 5 页 测试效率 Test Efficiency 东莞市森岭智能科技有限公司 方向图 Patten XoZYoZXoY 3D DONGGUAN SLEing INTEL-TECH CO.,LTD SLEing DONGGUAN SLEing INTEL-TECH CO.,LTD SLEing ® 第 6 页 2400 2450 2500 第 7 页 第 8 页

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Report No.: BTL-FCCP-1-2405G010 Page 1 of 61 FCC Radio Test Report FCC ID: 2ARNB-HMWB01 This report concerns: Original Grant Project No. : 2405G010 Equipment : Wi-Fi and Bluetooth Module Brand Name : Hoymiles, Test Model : HM-WB01 Series Model : N/A Applicant : Hoymiles Power Electronics Inc. Address : No. 18 Kangjing Road, Hangzhou, Zhejiang Province, P.R. China Manufacturer : Hoymiles Power Electronics Inc. Address : No. 18 Kangjing Road, Hangzhou, Zhejiang Province, P.R. China Factory : FN-LINK TECHNOLOGY LIMITED Address : No.8, Litong RD., Liuyang Economic & Technical Development Zone, Changsha, CHINA Date of Receipt : Jun. 12, 2024 Date of Test : Jun. 14, 2024 ~ Jul. 02, 2024 Issued Date : Aug. 22, 2024 Report Version : R00 Test Sample : Engineering Sample No.: SSL2024061259 for conducted & radiated emissions - below 30MHz, SSL2024061263 for others. Standard(s) : FCC CFR Title 47, Part 15, Subpart C T he above equipment has been tested and found compliance with the requirement of the relative standards by BTL Inc. Prepared by : Evan Yang Approved by : Chay Cai Room 108, Building 2, No.1, Yile Road, Songshan Lake Zone, Dongguan City, Guangdong, People’s Republic of China. Te l : + 8 6-769-8318-3000 Web: www.newbtl.com Service mail: [email protected] Report No.: BTL-FCCP-1-2405G010 Page 2 of 61 Declaration BTL represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with standards traceable to international standard(s) and/or national standard(s). BTL's reports apply only to the specific samples tested under conditions. It is manufacture’s responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. BTL assumes no responsibility for the data provided by the customer, any statements, inferences or generalizations drawn by the customer or others from the reports issued by BTL. The report must not be used by the client to claim product certification, approval, or endorsement by A2LA or any agency of the U.S. Government. This report is the confidential property of the client. As a mutual protection to the clients, the public and ourselves, the test report shall not be reproduced, except in full, without our written approval. BTL’s laboratory quality assurance procedures are in compliance with the ISO/IEC 17025: 2017 requirements, and accredited by the conformity assessment authorities listed in this test report. BTL is not responsible for the sampling stage, so the results only apply to the sample as received. The information, data and test plan are provided by manufacturer which may affect the validity of results, so it is manufacturer’s responsibility to ensure that the apparatus meets the essential requirements of applied standards and in all the possible configurations as representative of its intended use. Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this test report is (are) included in the conformity assessment authorities acceptance respective. Please note that the measurement uncertainty is provided for informational purpose only and are not use in determining the Pass/Fail results. Report No.: BTL-FCCP-1-2405G010 Page 3 of 61 Table of Contents Page REPORT ISSUED HISTORY 6 1 . APPLICABLE STANDARDS 7 2 . SUMMARY OF TEST RESULTS 7 2.1 TEST FACILITY 8 2.2 MEASUREMENT UNCERTAINTY 8 2.3 TEST ENVIRONMENT CONDITIONS 9 3 . GENERAL INFORMATION 10 3.1 GENERAL DESCRIPTION OF EUT 10 3.2 DESCRIPTION OF TEST MODES 12 3.3 PARAMETERS OF TEST SOFTWARE 13 3.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 14 3.5 SUPPORT UNITS 14 3.6 CUSTOMER INFORMATION DESCRIPTION 14 4 . AC POWER LINE CONDUCTED EMISSIONS 15 4.1 LIMIT 15 4.2 TEST PROCEDURE 15 4.3 DEVIATION FROM TEST STANDARD 15 4.4 TEST SETUP 15 4.5 EUT OPERATING CONDITIONS 16 4.6 TEST RESULTS 16 5 . RADIATED EMISSIONS 17 5.1 LIMIT 17 5.2 TEST PROCEDURE 18 5.3 DEVIATION FROM TEST STANDARD 18 5.4 TEST SETUP 19 5.5 EUT OPERATING CONDITIONS 21 5.6 TEST RESULT - 9 KHZ TO 30 MHZ 21 5.7 TEST RESULT - 30 MHZ TO 1000 MHZ 21 5.8 TEST RESULT - ABOVE 1000 MHZ 21 6 . BANDWIDTH 22 6.1 LIMIT 22 6.2 TEST PROCEDURE 22 Report No.: BTL-FCCP-1-2405G010 Page 4 of 61 Table of Contents Page 6.3 DEVIATION FROM STANDARD 22 6.4 TEST SETUP 22 6.5 EUT OPERATION CONDITIONS 22 6.6 TEST RESULTS 22 7 . MAXIMUM OUTPUT POWER 23 7.1 LIMIT 23 7.2 TEST PROCEDURE 23 7.3 DEVIATION FROM STANDARD 23 7.4 TEST SETUP 23 7.5 EUT OPERATION CONDITIONS 23 7.6 TEST RESULTS 23 8 . CONDUCTED SPURIOUS EMISSION 24 8.1 LIMIT 24 8.2 TEST PROCEDURE 24 8.3 DEVIATION FROM STANDARD 24 8.4 TEST SETUP 24 8.5 EUT OPERATION CONDITIONS 24 8.6 TEST RESULTS 24 9 . POWER SPECTRAL DENSITY 25 9.1 LIMIT 25 9.2 TEST PROCEDURE 25 9.3 DEVIATION FROM STANDARD 25 9.4 TEST SETUP 25 9.5 EUT OPERATION CONDITIONS 25 9.6 TEST RESULTS 25 10 . MEASUREMENT INSTRUMENTS LIST 26 11 . EUT TEST PHOTO 28 APPENDIX A - AC POWER LINE CONDUCTED EMISSIONS 35 APPENDIX B - RADIATED EMISSION - 9 KHZ TO 30 MHZ 38 APPENDIX C - RADIATED EMISSION - 30 MHZ TO 1000 MHZ 43 APPENDIX D - RADIATED EMISSION - ABOVE 1000 MHZ 46 APPENDIX E - BANDWIDTH 54 Report No.: BTL-FCCP-1-2405G010 Page 5 of 61 Table of Contents Page APPENDIX F - MAXIMUM OUTPUT POWER 56 APPENDIX G - CONDUCTED SPURIOUS EMISSION 58 APPENDIX H - POWER SPECTRAL DENSITY 60 Report No.: BTL-FCCP-1-2405G010 Page 6 of 61 REPORT ISSUED HISTORY Report No. Version Description Issued Date Note BTL-FCCP-1-2405G010 R00 Original Report. Aug. 22, 2024 Valid Report No.: BTL-FCCP-1-2405G010 Page 7 of 61 1. APPLICABLE STANDARDS According to the specifications of the manufacturer, the EUT must comply with the requirements of the following standards: ANSI C63.10-2013 The following reference test guidance is not within the scope of accreditation of A2LA: KDB 558074 D01 15.247 Meas Guidance v05r02 2. SUMMARY OF TEST RESULTS Test procedures according to …

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Report No.: BTL-FCCP-2-2405G010 Page 1 of 98 FCC Radio Test Report FCC ID: 2ARNB-HMWB01 This report concerns: Original Grant Project No. : 2405G010 Equipment : Wi-…

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