2BKRZ-WL432EG25G-TIoT Gateway

WL432 Series IoT Module Hardware Guide Address: No.16, Youxiang Road, Yuexi Town, Wuzhong District, Suzhou 215104, P.R. China Website: http://www.inovance.com Table of Contents Table of Contents......................................................................................................... 2 Preface ......................................................................................................................... 1 Safety Instructions ....................................................................................................... 2 Product Information .................................................................................................... 3 Ports ............................................................................................................................ 5 Wireless Indicators ...................................................................................................... 7 Installation Information ............................................................................................... 8 Typical Application ....................................................................................................11 Operations ..................................................................................................................11 ‑2‑ ‑1‑ Preface ■ Introduction This series of 4G smart hardware products can collect local device data including running status and faults and interwork with Inovance’s Internet of Things (IoT) server using 4G, Wi‑Fi, or Ethernet to enable remote commissioning and maintenance functions. Users can access the web server to monitor status and analyze faults of local devices. Featuring security, reliability, wide application, and strong stability, this series of products are widely used for elevators, air compressors, and cranes. Before using the product, read this user guide carefully to fully understand the features of the product and ensure safe use. This user guide mainly describes specifications, installation dimensions, ports, performance parameters, wiring, and typical applications of this series of products. ■ Acquisition The information in this user guide is subject to change without notice. You can acquire the latest document version from your product distributor or Inovance's website http://www.inovance.com. ■ Purchase Information No. Model Product Code Platform Standard Configuration 1 WL432‑DB 01100136 Elevator/Air compressor platform 1. 4G antenna (1.5 m) 2. No SIM card 3. RS485 cable (1 m) 2 WL432‑DE 01100123 General‑purpose Uweb platform 1. 4G antenna (1.5 m) 2. SIM card 3 WL432‑DK 01100124 General‑purpose Uweb platform 1. 4G antenna (1.5 m) 2. SIM card ■ Options No. Name Code Specifications 1 Wi‑Fi antenna 15310001 2.4G sucker antenna ‑ 1.5 m ‑ RG316 white cable internal thread female pin ‑2‑ Safety Instructions ● The user name and password are used for authentication of remote device operations. Therefore, save them securely and take necessary measures to prevent account stealing. If the user name and password are stolen, great losses may be caused. ● Before performing remote device operations, contact on‑site engineers to ensure safety situations. Otherwise, great losses may be caused. ● This series of products are used for industrial control with remote data exchange based on network technologies. Inovance has taken necessary technical measures to ensure data security. However, network risks (such as hacking) that Inovance cannot control may still exist, and Inovance is not responsible for losses caused by such network risks. ‑3‑ Product Information ■ Model number WL: WAN LINE external network communication Internet product 3: 430 series D: 12–24 VDC power supply 4: 4G, IoT 2: Overseas version B: Elevator/Air compressor product E: Remote LAN K: Remote serial port V: High‑end version ■ Functional Advantage Functional Advantage Description Model Supported Serial port data collection Connected to local device controllers using the RS485 or RS232 port, this product obtains data from local device controllers and uploads the data to the server using 3G, 4G, Ethernet, or Wi‑Fi, or transmits control commands delivered by the server to the local device controllers. WL432–DK WL432–DB Network port data collection Connected to LAN where the target device locates using the LAN port, this product obtains data from multiple local target devices and uploads the data to the server using 3G, 4G, Ethernet, or Wi‑Fi, or transmits control commands delivered by the server to local device controllers. WL432–DE ‑4‑ Functional Advantage Description Model Supported Remote safety commissioning Based on SSL VPN, the safety of remote commissioning, upgrade, and maintenance of target devices is ensured. WL432–DE WL432–DK Power failure reporting When an external power supply failure occurs, the product automatically reports the power supply failure event to a specified server and saves the event in the memory. All models Other advantages ● Transparent or encrypted wireless data transmission is supported. ● Fault alarms are available. ● Industrial terminals are adopted to meet industrial field application requirements. ● Remote upgrade and maintenance are supported. ● Using a special DIN rail, this product is small in volume, simplifying integration for users. All models Applicable industry General WL432–DE WL432–DK Elevator and air compressor industry WL432–DB Monitoring data collection mode The data is collected through macro instructions. WL432–DB The data is collected through development tookit on the platform. WL432–DE WL432–DK ‑5‑ Ports Port Terminal Description 7‑pin socket 24V The voltage range of DC power ports is 12 V to 24 V. 24V and 0V indicate the positive pole and negative pole of the power supply, respectively. The maximum input current is 0.8 A. 0V 485+ Standard RS485 serial port ● RS232 and RS485 cannot be used together. ● For WL432‑DE, this port is unavailable. 485‑ Standard RS485 serial port GND…

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V02072023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 09/24/24 Ref: Attestation Statement Part 2.911(d)(7) Filing FCC ID: 2BKRZ-WL432EG25G-T Suzhou Inovance Technology Co., Ltd. certifies that, as of the dates of this application, Americas Compliance Consulting LLC dba iCertifi “iCertifi” is our designated U.S. agent for service of process for the above referenced FCC ID. Suzhou Inovance Technology Co., Ltd. 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. iCertifi accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service process for the above referenced FCC ID. Designated U.S. Agent Information: Name: Americas Compliance consulting, LLC dba iCertifi FCC FRN: 0033399411 Address: 2445 NE Division Street, Suite 202 Bend, OR 97703 United States Contact Person: Paul Preston Tel: 866-885-4575 Email: [email protected] Sincerely, Suzhou Inovance Technology Co., Ltd. 0035900463 Americas Compliance Consulting LLC dba iCertifi Jieting Lei Paul Preston

Date: 09-05-2024 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Ref: Attestation Statements Part 2.911(d)(5)(i) and Part 2.911(d)(5)(ii) Filing Re. KDB 986446 D01 FCC ID: (2BKRZ-WL432EG25G-T) Dear Sir or Madam, [Suzhou Inovance Technology Co., Ltd.] (“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. We also certify that, [Suzhou Inovance Technology Co., Ltd.]] (“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 . If you have any questions, please contact us. Yours sincerely, Company Officer: Telephone Number: +86-18295727079 Email: [email protected]

Date (05/09/2024) TUV SUD BABT UNLIMITED TCB Octagon House, Segensworth North, Fareham, Hampshire, PO15 5RL, United Kingdom Confidentiality Request FCC ID: 2BKRZ-WL432EG25G-T Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules, (Suzhou Inovance Technology Co., Ltd.) hereby requests permanent confidential treatment of information accompanying this application as outlined below: Schematics Bill of Materials/Parts List Block Diagrams Theory of Operation The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Yours sincerely, Company Officer: Telephone Number: +86-18295727079 Email: [email protected]

Date: 09-05-2024 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA FCC ID: 2BKRZ-WL432EG25G-T To Whom It May Concern: This letter is to ascertain that Suzhou Inovance Technology Co., Ltd. Product name: IoT Gateway, Model: WL432-DB has been the units used for conducting FCC compliance testing, the SDoC part will be tested by FCC recognized test lab. If you have any question or concerns, please contact us. Yours sincerely, Company Officer: Telephone Number: +86-18295727079 Email: [email protected]

Date (05/09/2024) TUV SUD BABT UNLIMITED TCB Octagon House, Segensworth North, Fareham, Hampshire, PO15 5RL, United Kingdom To Whom It May Concern: We Suzhou Inovance Technology Co., Ltd. declared the antenna disable of our product. Product name: IoT Gateway, Model: WL432-DB, FCC ID: 2BKRZ-WL432EG25G-T The antenna 0 of 2.4GHz Wi-Fi was disabled by software and is not used for this product, only the antenna 1 is used for this product. Yours sincerely, Company Officer: Telephone Number: +86-18295727079 Email: [email protected] Antenna 1 Antenna 0 is disabled.

Details of: External view Details of: External view GSM, WCDMA, LTE Antenna Wi-Fi Antenna Details of: External view Details of: External view Details of: External view Details of: External view Details of: External view

Label 50*40mm MODEL: WL432-DB POWER INPUT: DC 12-24V 800mA FCCID: 2BKRZ-WL432EG25G-T Contains FCC ID: 2BKRZ-WL432EG25G XXXXXXXXXXXXXX Label location This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

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Report Number: 68.912.24.0029.01A EMC_SZ_FR_23.03 MPE Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong 518052, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 1 of 8 FCC Maximum Permissible Exposure (MPE) Report Report Number : 68.912.24.0029.01A Date of Issue: 2024-09-30 Model : WL432-DB Product Type : IoT Gateway Applicant : Suzhou Inovance Technology Co., Ltd. Address : No. 52, Tian E Dang Road, Wuzhong District, 215104，Suzhou City, Jiangsu Province, P.R. China Manufacturer : Suzhou Inovance Technology Co., Ltd. Address : No. 52, Tian E Dang Road, Wuzhong District, 215104，Suzhou City, Jiangsu Province, P.R. China Test Result : ◼ Positive  Negative Total pages including Appendices : 8 Any use for advertising purposes must be granted in writing. This technical report may only be quoted in full. This report is the result of a single examination of the object in question and is not generally applicable evaluation of the quality of other products in regular production. For further details, please see testing and certification regulation, chapter A-3.4. Report Number: 68.912.24.0029.01A EMC_SZ_FR_23.03 MPE Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong 518052, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 2 of 8 1 Table of Contents 1 Table of Contents .................................................................................................................. 2 2 Details about the Test Laboratory .......................................................................................... 3 3 Description of the Equipment Under Test .............................................................................. 4 4 General Information ............................................................................................................... 5 5 RF Exposure Requirements ................................................................................................... 6 6 FCC MPE Limits .................................................................................................................... 7 7 RF Exposure Evaluation (FCC) ............................................................................................. 8 7.1 Calculation of Power Density for Single Transmission.................................................... 8 7.2 Conclusion ...................................................................................................................... 8 Report Number: 68.912.24.0029.01A EMC_SZ_FR_23.03 MPE Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong 518052, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 3 of 8 2 Details about the Test Laboratory Details about the Test Laboratory Test Site 1 Company name: TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12&13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, 518052 China FCC Designation Number: CN5009 FCC Registration No.: 514049 Telephone: 86 755 8828 6998 Fax: 86 755 8828 5299 Report Number: 68.912.24.0029.01A EMC_SZ_FR_23.03 MPE Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong 518052, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 4 of 8 3 Description of the Equipment Under Test Product: IoT Gateway Model no.: WL432-DB FCC ID: 2BKRZ-WL432EG25G-T Ratings: DC 12-24V, 800mA RF Transmission Frequency: 2412MHz-2462MHz No. of Operated Channel: 11 for 802.11b/g/n20 9 for n40 Modulation: 802.11b: CCK, DSSS 802.11g/n20/n40: BPSK, QPSK, 16-QAM, 64-QAM Antenna Type: Linear antenna Antenna Gain: 2.53 dBi Description of the EUT: The EUT is a IoT Gateway supports 2.4GHz Wi-Fi and GSM/WCDMA/LTE function, the GSM/WCDMA/LTE module has been approved under FCC ID: 2BKRZ-WL432EG25G, grant date: September 30, 2024. NOTE 1: The above EUT’s information is declared by manufacturer. Please refer to the specifications or user’s manual for more detailed description. Report Number: 68.912.24.0029.01A EMC_SZ_FR_23.03 MPE Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong 518052, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 5 of 8 4 General Information Any use for advertising purposes must be granted in writing. This technical report may only be quoted in full. This report is the result of a single examination of the object in question and is not generally applicable evaluation of the quality of other products in regular production. For further details, please see testing and certification regulation, chapter A-3.4. Prepared By 2024-09-23 Alan Xiong Project Engineer Date Name Signature Approved By 2024-09-23 Laurent Yuan Project Manager Date Name Signature Report Number: 68.912.24.0029.01A EMC_SZ_FR_23.03 MPE Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong 518052, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 6 of 8 5 RF Exposure Requirements An estimation of MPE in this application for product is used to ensure if it complies with the rules of the standard in the regulation list above. Maximum permissible exposure (MPE) refers to the RF energy that is acceptable for human exposure. It is broken down into two categories, Occupati…

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Report Number: 68.912.24.0029.01 EMC_SZ_FR_82 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 1 of 63 FCC - TEST REPORT Report Number : 68.912.24.0029.01 Date of Issue: 2024-09-30 Model : WL432-DB Product Type : IoT Gateway Applicant : Suzhou Inovance Technology Co., Ltd. Address : No. 52, Tian E Dang Road, Wuzhong District, 215104, Suzhou City, Jiangsu Province, P.R. China Manufacturer : Suzhou Inovance Technology Co., Ltd. Address : No. 52, Tian E Dang Road, Wuzhong District, 215104, Suzhou City, Jiangsu Province, P.R. China Test Result : ◼ Positive  Negative Total pages including Appendices : 63 Any use for advertising purposes must be granted in writing. This technical report may only be quoted in full. This report is the result of a single examination of the object in question and is not generally applicable evaluation of the quality of other products in regular production. For further details, please see testing and certification regulation chapter A-3.4. Report Number: 68.912.24.0029.01 EMC_SZ_FR_82 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 2 of 63 1 Table of Contents 1 Table of Contents .................................................................................................................. 2 2 Details about the Test Laboratory .......................................................................................... 3 3 Description of the Equipment under Test ............................................................................... 4 4 Summary of Test Standards .................................................................................................. 5 5 Summary of Test Results....................................................................................................... 6 6 General Remarks ................................................................................................................... 7 7 Test Setups ............................................................................................................................ 8 7.1 Radiated test setups ....................................................................................................... 8 7.2 Conducted RF test setups .............................................................................................. 9 7.3 AC Power Line Conducted Emission test setups ............................................................ 9 8 Systems test configuration ................................................................................................... 10 9 Technical Requirement ........................................................................................................ 11 9.1 Conducted Emission ..................................................................................................... 11 9.2 Conducted output power ............................................................................................... 14 9.3 6dB bandwidth .............................................................................................................. 15 9.4 Power spectral density .................................................................................................. 22 9.5 Spurious RF conducted emissions ............................................................................... 29 9.6 Band edge .................................................................................................................... 43 9.7 Spurious radiated emissions for transmitter .................................................................. 48 10 Test Equipment List ......................................................................................................... 62 11 System Measurement Uncertainty ................................................................................... 63 Report Number: 68.912.24.0029.01 EMC_SZ_FR_82 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 3 of 63 2 Details about the Test Laboratory Details about the Test Laboratory Test Site 1 Company name: TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Telephone: 86 755 8828 6998 Fax: 86 755 8828 5299 FCC Registration No.: 514049 FCC Designation Number: CN5009 Report Number: 68.912.24.0029.01 EMC_SZ_FR_82 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 4 of 63 3 Description of the Equipment under Test Product: IoT Gateway Model no.: WL432-DB FCC ID: 2BKRZ-WL432EG25G-T Ratings: DC 12-24V, 800mA RF Transmission Frequency: 2412MHz-2462MHz No. of Operated Channel: 11 for 802.11b/g/n20 9 for n40 Modulation: 802.11b: CCK, DSSS 802.11g/n20/n40: BPSK, QPSK, 16-QAM, 64-QAM Antenna Type: Linear antenna Antenna Gain: 2.53 dBi Description of the EUT: The EUT is a IoT Gateway supports 2.4GHz Wi-Fi and GSM/WCDMA/LTE function, the GSM/WCDMA/LTE module has been approved under FCC ID: 2BKRZ-WL432EG25G, grant date: September 30, 2024, this report is for 2.4GHz Wi-Fi only. NOTE 1: The above EUT’s information is declared by manufacturer. Please refer to the specifications or user’s manual for more detailed descript…

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Shanghai Jesoncom Communication Engineering Co., Ltd 1 ADD: No.358 Liuyuan RD., Baoshan Urban Industrial District. Shanghai, PR. China. TEL: +86-21-66276925(26/29/35)－615 Testing environment SATIMO SG64 Model No.: 1H005E Antenna type linear antenna Testing device type 2.4G Suction cup antenna Project Manager XWZ RF person in charge ALEX Structure owner Steven Business owner LXW The matching circuit has not been changed. (ant- JSC) Voltage Standing Wave Ratio (VSWR) Measurement Test Setup Return loss measurements (S11) were performed using a Hewlett Packard 8753D Network Analyzer and previously described tests fixtures. A 137 mm long ferrite de-coupling sleeve was used to mitigate surface currents on the outside of the cabling. Test Results Table summarizes the return loss measurements at the edges of the desired frequency bands. Appendix A provides copies of the VSWR plots generated by the network analyzer. Shanghai Jesoncom Communication Engineering Co., Ltd 2 Shanghai Jesoncom Communication Engineering Co., Ltd 3 Shanghai Jesoncom Communication Engineering Co., Ltd 4 Shanghai Jesoncom Communication Engineering Co., Ltd 5 Shanghai Jesoncom Communication Engineering Co., Ltd 6 Shanghai Jesoncom Communication Engineering Co., Ltd 7 Antenna photograph

Test Setup Photos Report No.: 68.912.24.0029.01 Page 1 of 3 Conducted Emission test Radiated Emission test (9kHz to 30MHz) Test Setup Photos Report No.: 68.912.24.0029.01 Page 2 of 3 Radiated Emission test (30MHz to 1000MHz) Radiated Emission test (1000MHz to 18000MHz) Test Setup Photos Report No.: 68.912.24.0029.01 Page 3 of 3 Radiated Emission test (Above 18000MHz)