LLBY84092-1RF Endpoint

Aclara RF Electric I-210+c User Guide Y21030-TUM Revision A www.Aclara.com Aclara RF Electric I-210+c User Guide Proprietary Notice This document contains information that is private to Aclara Technologies LLC, an Ohio limited liability company, and/or that is private to Aclara Meters LLC, a Delaware limited liability company (individually or collectively “Aclara”). This information may not be published, reproduced, or otherwise disseminated without the express written authorization of Aclara. Any software or firmware described in this document is furnished under a license and may be used or copied only in accordance with the terms of such license. Disclaimer The information in this document is subject to change without notice and should not be construed as a commitment by Aclara. Aclara assumes no responsibility for any errors that may appear in this document. No responsibility is assumed for the use or reliability of software on equipment that is not supplied by Aclara. Metrum Cellular, STAR, Synergize, and TWACS are registered trademarks of Aclara Technologies LLC. Aclara Technologies LLC Confidential and Proprietary Copyright 2021-2022. All Rights Reserved. Aclara RF Electric I-210+c User Guidei Chapter 1: Introduction1 Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Applicable Industry Standards . . . . . . . . . . . . . . . . . . . . . . . 1 Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Optional Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 System Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Meter Components . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Aclara Connect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Aclara University . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Chapter 2: Safety Guidelines5 Shock Hazard Warning . . . . . . . . . . . . . . . . . . . . . . . . . . 5 RF Exposure Hazard . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 ESD Caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Inspect Antenna Clearance . . . . . . . . . . . . . . . . . . . . . . . . 6 Chapter 3: Regulatory Guidelines7 FCC/IC Compliance. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 FCC/IC RF Exposure Guide . . . . . . . . . . . . . . . . . . . . . . . . 8 Field Calibration Procedure . . . . . . . . . . . . . . . . . . . . . . . . 8 Conformité FCC/IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Guide d'exposition aux RF FCC/IC . . . . . . . . . . . . . . . . . . . . . 9 Procédure de calibration sur place. . . . . . . . . . . . . . . . . . . . . 9 Licensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Installation on Buildings . . . . . . . . . . . . . . . . . . . . . . . . . 9 Pole Mount Installations . . . . . . . . . . . . . . . . . . . . . . . . . 10 Chapter 4: Product Specifications11 Compliance Declarations . . . . . . . . . . . . . . . . . . . . . . . . . 13 FCC Part 15 Compliance . . . . . . . . . . . . . . . . . . . . . . . . . 13 FCC Part 90 Certification . . . . . . . . . . . . . . . . . . . . . . . . 13 RSS-GEN Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . 13 ISED Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 RF Exposure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Listing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Meter Accommodations . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Supported Meter Forms . . . . . . . . . . . . . . . . . . . . . . . . . 14 Table of Contents iiAclara RF Electric I-210+c User Guide Table of Contents Chapter 5: Features17 Supported Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Daily Shifted and Interval Messages. . . . . . . . . . . . . . . . . . . . 18 Demand Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 End Device Events. . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 New Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 On Request Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Power Outage and Restoration . . . . . . . . . . . . . . . . . . . . . . 23 Remote Connect / Disconnect . . . . . . . . . . . . . . . . . . . . . . 24 Trace Route . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Other Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Traffic Classification . . . . . . . . . . . . . . . . . . . . . . . . . 27 Phase Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Supported Modes of Operation . . . . . . . . . . . . . . . . . . . . . . 34 NIC Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Meter Softswitches . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Supported Measurements . . . . . . . . . . . . . . . . . . . . . . . . . 36 LP Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Daily Shifted (DS), On-Request (OR), and Demand Reset (DR) Quantities . . . 42 Reading Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Supported Quality Codes . . . . . . . . . . . . . . . . . . . . . . . . . 60 Supported Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Tamper Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Alarm Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Meter Features Not Supported. . . . . . . . . . . . . . . . . . . . . . . 68 Configuration Management . . . . . . . . . . . . . . . . . . . . . . . . 69 Rec…

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Aclara RF Electric I-210+c User Guide Y84580-2-TUM Revision A www.Aclara.com Aclara RF Electric I-210+c User Guide Proprietary Notice This document contains information that is private to Aclara Technologies LLC, an Ohio limited liability company, and/or that is private to Aclara Meters LLC, a Delaware limited liability company (individually or collectively “Aclara”). This information may not be published, reproduced, or otherwise disseminated without the express written authorization of Aclara. Any software or firmware described in this document is furnished under a license and may be used or copied only in accordance with the terms of such license. Disclaimer The information in this document is subject to change without notice and should not be construed as a commitment by Aclara. Aclara assumes no responsibility for any errors that may appear in this document. No responsibility is assumed for the use or reliability of software on equipment that is not supplied by Aclara. Metrum Cellular, STAR, Synergize, and TWACS are registered trademarks of Aclara Technologies LLC. Aclara Technologies LLC Confidential and Proprietary Copyright 2022. All Rights Reserved. Aclara RF Electric I-210+c User Guidei Chapter 1: Introduction1 Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Applicable Industry Standards . . . . . . . . . . . . . . . . . . . . . . . 1 Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Optional Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 System Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Meter Components . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Aclara Connect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Aclara University . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Chapter 2: Safety Guidelines5 Shock Hazard Warning . . . . . . . . . . . . . . . . . . . . . . . . . . 5 RF Exposure Hazard . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 ESD Caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Inspect Antenna Clearance . . . . . . . . . . . . . . . . . . . . . . . . 6 Chapter 3: Regulatory Guidelines7 FCC/IC Compliance. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 FCC/IC RF Exposure Guide . . . . . . . . . . . . . . . . . . . . . . . . 8 Field Calibration Procedure . . . . . . . . . . . . . . . . . . . . . . . . 8 Conformité FCC/IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Guide d'exposition aux RF FCC/IC . . . . . . . . . . . . . . . . . . . . . 9 Procédure de calibration sur place. . . . . . . . . . . . . . . . . . . . . 9 Licensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Installation on Buildings . . . . . . . . . . . . . . . . . . . . . . . . . 9 Pole Mount Installations . . . . . . . . . . . . . . . . . . . . . . . . . 10 Chapter 4: Product Specifications11 Compliance Declarations . . . . . . . . . . . . . . . . . . . . . . . . . 13 FCC Part 15 Compliance . . . . . . . . . . . . . . . . . . . . . . . . . 13 FCC Part 90 Certification . . . . . . . . . . . . . . . . . . . . . . . . 13 RSS-GEN Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . 13 ISED Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 RF Exposure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Listing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Meter Accommodations . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Supported Meter Forms . . . . . . . . . . . . . . . . . . . . . . . . . 14 Table of Contents iiAclara RF Electric I-210+c User Guide Table of Contents Chapter 5: Features17 Supported Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Daily Shifted and Interval Messages. . . . . . . . . . . . . . . . . . . . 18 Demand Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 End Device Events. . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 New Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 On Request Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Power Outage and Restoration . . . . . . . . . . . . . . . . . . . . . . 23 Remote Connect / Disconnect . . . . . . . . . . . . . . . . . . . . . . 24 Trace Route . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Other Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Traffic Classification . . . . . . . . . . . . . . . . . . . . . . . . . 27 Phase Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Supported Modes of Operation . . . . . . . . . . . . . . . . . . . . . . 34 NIC Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Meter Softswitches . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Supported Measurements . . . . . . . . . . . . . . . . . . . . . . . . . 36 LP Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Daily Shifted (DS), On-Request (OR), and Demand Reset (DR) Quantities . . . 37 Reading Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Supported Quality Codes . . . . . . . . . . . . . . . . . . . . . . . . . 38 Supported Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Tamper Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Alarm Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Meter Features Not Supported. . . . . . . . . . . . . . . . . . . . . . . 47 Configuration Management . . . . . . . . . . . . . . . . . . . . . . . . 48 Recomm…

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DECLARATION OF SIMILARITY November 2, 2022 Innovation, Science, and Economic Development Canada (ISED) 3701 Carling Ave., Bldg. 94, Ottawa, ON, K2H 8S2, Canada Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd. Columbia, MD 21046 Dear Sir or Madam: We, Aclara Technologies, LLC. hereby declare that the products listed in the table below are electrically identical. They were tested by Radiometrics Midwest Corporation, the results of which are featured in Radiometrics’ project: RP-9704. (Reference FCC ID FCC ID: LLBY84092-1 and IC: 4546A-Y840921). Model Version Description Y84580-2 RA6E1 The RA6E1 uses a Renesas RA6 family microcontroller in place of the NXP Kinetis K family of microcontrollers. The RA6E1 uses a TI boost converter instead of a Maxim boost converter. Y84092-1 K24 The K24 uses an NXP Kinetis K family of microcontroller. The K24 Version uses a Maxim boost converter. 1. The functions of both versions are the same. 2. The clocks, tuning circuits, antennas, RF power, and modulation remained unchanged. 3. The radio parameters are the same in all products. 4. The changes are not in the radio section of the product. Please contact me should there be need for any additional clarification or information. Best Regards, Authorized Signature Joseph Strzelecki Senior EMC Engineer Radiometrics Midwest Corporation Authorized Agent for Aclara Technologies, LLC

Page 1 of 1 RP-9704 12 East Devonwood SOLVING A WAVE OF EMI COMPLIANCE PROBLEMS Romeoville, IL 60446 Tel: (815) 293-0772 Fax: (815) 293-0820 November 7, 2022 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd. Columbia, MD 21046 Reference FCC ID: LLBY84092-1 Organization: Aclara Technologies, LLC. 77 Westport Plaza Drive, Suite 500 Saint Louis, MO 63146 Subject: Frequency Justification Attestation Aclara Technologies LLC acknowledges that this device will not be marketed to USA users with frequency bands which are not allowed by rule part 90, and that it is a violation of FCC rules if this device is operated on unauthorized frequencies inside the United States. Aclara Technologies LLC, acknowledges that this equipment meets the requirement of FCC Rules, Part 90.203(g)(3). Programming of this product’s transmit frequencies can be performed only by the manufacturer or by authorized service or maintenance personnel. This equipment can only be programmed for frequencies through use of external devices or specifically programmed modules made available only to authorized service or maintenance personnel, not the end user or the general public. This transmitter operates in the following frequency ranges: Band/Mode Frequency ranges FCC rule parts UHF 450 - 470 MHz 90 Aclara Technologies is requesting that the FCC lists the above applicable frequency range under FCC Rule Part 90 on the FCC Grant. For the FCC’s Rule Part 90 application, this radio is used in public utilities as indicated in the table below. This device complies with 47 CFR Part 90.203(e), the end user cannot program the transmit frequencies, since it is a sealed device. Per the FCC’s KDB634817 guidance, as an alternative to listing the exact frequencies, we acknowledge that it is a violation of the FCC Rules if this device operates on unauthorized frequencies. Frequency Range (MHz) Part 90 450-454 X 454-456 456-460 X 460-462.5375 X 462.5375-462.7375* 462.7375-467.5375 X 467.5375-467.7375 X 467.7375-470 X * Canada This device will only be used in the designated Frequency Ranges above that are marked with an X. Authorized Signature Joseph Strzelecki Senior EMC Engineer Radiometrics Midwest Corporation Authorized Agent for Aclara Technologies, LLC.

Page 1 of 1 RP-9704 12 East Devonwood SOLVING A WAVE OF EMI COMPLIANCE PROBLEMS Romeoville, IL 60446 Tel: (815) 293-0772 Fax: (815) 293-0820 October 28, 2022 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd. Columbia, MD 21046 Reference FCC ID: LLBY84092-1 Organization: Aclara Technologies, LLC. 77 Westport Plaza Drive, Suite 500 Saint Louis, MO 63146 STATEMENT CONCERNING COMPLIANCE WITH SECTION 90.203(J)(5) Introduction Section 90.203 (j)(5) of the Commission’s Rules on transmitters provides, in pertinent part: If the equipment [421-512 MHz bands] is capable of transmitting data and has an overall bandwidth of 6.25 kHz or more, the equipment must be capable of supporting a minimum data rate of 4800 bits per second per 6.25 kHz of bandwidth. Justification The models Y84580-2 and Y84092-1 radio transceiver submitted is used as a part of a utility meter reading system. The Y84580-2 and Y84092-1 transmitters send data with a 4GFSK modulation at a rate of 9600 bps. The emissions designator is 8K34F1D. As the Y84580-2 and Y84092-1 do transmit at 9600 bps with a bandwidth of 8.3 kHz, they are capable of supporting a minimum data rate of 4800 bits per second per 6.25 kHz of bandwidth. Authorized Signature Joseph Strzelecki Senior EMC Engineer Radiometrics Midwest Corporation Authorized Agent for Aclara Technologies, LLC.

Page 1 of 1 RP-9704AL 12 Devonwood Ave SOLVING A WAVE OF EMI COMPLIANCE PROBLEMS Romeoville, IL 60446 Tel: (815) 293-0772 Federal Communications Commission November 7, 2022 Authorization and Evaluation Division 7435 Oakland Mills Rd. Columbia, MD 21046 Reference FCC ID: LLBY84092-1 Organization: Aclara Technologies, LLC. 1. Long Term Confidentiality Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, (Aclara Technologies, LLC) hereby requests long-term confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Circuit Schematics 7a Aclara-schematic Y84092-1 7b Aclara Schematic Y84580-2 Block Diagram 8 Aclara Block Diagram 9704 EUT description (Operational Description) 10 Aclara Product Description 9704 Parts List 17a Aclara Parts List Y84092-1 9704 17b Aclara Parts List Y84580-2 9704 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. Authorized Signature Joseph Strzelecki Senior EMC Engineer Radiometrics Midwest Corporation Authorized Agent for Aclara Technologies LLC.

77 West Port Plaza Drive Suite 500 St. Louis, MO 63146-3126 Aclara.com 1-800 895 6400 314 895 7373 fax July 30, 2021 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Innovation, Science, and Economic Development Canada Certification and Engineering Bureau P.O. Box 11490, Station ‘H’ 3701 Carling Ave., Building 94 Ottawa, Ontario K2H 8S2 Canada Date: SUBJECT: FCC Application for LLBY84092-1 To Whom It May Concern: Aclara Technologies LLC hereby authorizes Joseph Strzelecki of Radiometrics Midwest Corp at 12 Devonwood Ave, Romeoville, IL 60446 on its behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Radiometrics on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. Aclara Technologies LLC is not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. This authorization is valid until further written notice from the applicant. Regards, Recoverable Signature X John N Cunningham VP - Chief Engineer Signed by: f5dff84d-7d22-491f-91b3-a37de50a3d5e Aclara Technologies, LLC 77 Westport Plaza Drive, Suite 500 St. Louis, Missouri 63146 PH: 314-895-8012 Email: [email protected]

Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 External EUT Photographs Except for the labels, both HVIN’s are physically the same Front of EUT: Y84092-1 Left Side of EUT Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Right Side of EUT Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Bottom of EUT Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Front of EUT: Y84092-1 Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Left Side of EUT Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Right Side of EUT Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Bottom of EUT

Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 ID Label/Location Drawing of labels FCC/ISED ID label: Label Dimensions: 2 inches x 0.5 inches The label is a gloss white polyester material. The labeled is applied using an acrylic permanent adhesive. The label is UL/CSA approved for indoor/outdoor use. Radiometrics Midwest Corporation (815) 293-0772 – [email protected] Photograph showing placement of Label:

Internal EUT Photographs Photograph of Antenna as installed (Antenna is the Green Flex) Radio PCB installation Model: Y84580-2 Photograph of PC Board: Component Side Model: Y84580-2 Photograph of PC Board: Shield Removed Cage removed; Y84580-2 Model: Y84092-1 Photograph of PC Board: Component Side Photograph of PC Board: Shield Removed Model: Y84092-1 Cage removed Photograph of PC Board: Foil Side

Tune Up Procedures The assigned frequencies, transmitter power setting, and other configuration parameters for the radio are loaded into the microprocessor memory by the factory prior to the meter integration step. There are no factory or user adjustable components in the radio, so no tuning is required. All operation is controlled by the microprocessor firmware.

Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 RF Exposure FCC ID: LLBY84092-1 This calculation is based on the highest EIRP possible from the EUT considering maximum power and antenna gain. The highest peak output power of the EUT is 1.06 W and the max gain of the antenna is 2.2 dBi. There is a firmware-controlled duty cycle. The firmware is set to limit duty cycle at 40% duty cycle or less in any given 6-minute period. 1.0 RF EXPOSURE PER FCC 1.1310 MHz Max Power dBm Max Ant Gain dBi Duty Cycle % EIRP Watts (S) GP Limit mW/cm^2 Declared Minimum seperation Distance (cm) EUT power Density mW/cm2 Result 450 29.95 2.2 40 0.656 0.300 20.0 0.131 Pass 460 29.95 2.2 40 0.656 0.307 20.0 0.131 Pass 470 30.25 2.2 40 0.703 0.313 20.0 0.140 Pass Notes on the above table: a. S is the power density General Population Limit from FCC 1.1310 Table 1 b. EIRP Power is the Peak Effective Radiated Power. EIRP = (Average Conducted Power + Antenna gain) * Duty Cycle. Since the calculated power density is less than the limit, this product fully meets the OET 65 requirements for the general population.

Radiometrics Midwest Corporation (815) 293-0772 – www.radiomet.com Page 1 of 32 Electromagnetic Compatibility Test Report Tests Performed on an Aclara Technologies, LLC RF Endpoint, Models: Y84092-1 and Y84580-2 Radiometrics Document RP-9704 Product Detail: FCC ID: LLBY84092-1 IC: 4546A-Y840921 Equipment type: 450-470 MHz Transceiver Test Standards: US CFR Title 47, Chapter I, FCC Part 2 and 90 FCC Parts 2, 15, and 90 CFR Title 47: 2022 IC RSS-119 Issue 12: 2015 IC RSS-GEN Issue 5: 2018 Tests Performed For: Test Facility: Aclara Technologies, LLC 77 Westport Plaza Drive, Suite 500 Saint Louis, MO 63146 Radiometrics Midwest Corporation 12 Devonwood Avenue Romeoville, IL 60446 Phone: (815) 293-0772 Test Dates: September 28 thru November 3, 2022 Document RP-9704 Revisions: Rev. Issue Date Affected Sections Revised By 0 November 7, 2022 1 November 10, 2022 3.1, 3.1.1, 5.0, 10.1, 10.4 & 10.8.2 Joseph Strzelecki Test Report for the Aclara, RF Endpoint, Models Y84092-1 and Y84580-2 RP-9704 Rev. 1 Page 2 of 53 Table of Contents 1.0 ADMINISTRATIVE DATA .............................................................................................................. 3 2.0 TEST SUMMARY AND RESULTS ................................................................................................ 3 3.0 EQUIPMENT UNDER TEST (EUT) DETAILS ................................................................................ 4 3.1 EUT Description ......................................................................................................................... 4 3.1.1 Product Family ..................................................................................................................... 4 4.0 TESTED SYSTEM DETAILS ......................................................................................................... 5 4.1 Tested System Configuration ..................................................................................................... 5 4.2 Operating Conditions of EUT ...................................................................................................... 5 4.3 Special Accessories ................................................................................................................... 5 4.4 Equipment Modifications ............................................................................................................ 5 5.0 TEST SPECIFICATIONS AND RELATED DOCUMENTS ............................................................. 6 6.0 RADIOMETRICS’ TEST FACILITIES ............................................................................................. 6 7.0 DEVIATIONS AND EXCLUSIONS FROM THE TEST SPECIFICATIONS ..................................... 6 8.0 CERTIFICATION ........................................................................................................................... 7 9.0 TEST EQUIPMENT TABLE ........................................................................................................... 7 10.0 TEST SECTIONS ........................................................................................................................ 7 10.1 AC Conducted Emissions ......................................................................................................... 7 10.2 Peak Output Power ................................................................................................................ 11 10.3 Occupied Bandwidth; Emissions Masks ................................................................................. 11 10.3.1 Conducted Spurious Emissions ....................................................................................... 25 10.4 Occupied Bandwidth .............................................................................................................. 26 10.5 Field Strength of Unwanted Spurious Radiation ..................................................................... 30 10.5.1 Test Procedures .............................................................................................................. 30 Figure 1. Drawing of Radiated Emissions Setup ......................................................................... 31 10.5.2 Test Limits ....................................................................................................................... 32 10.5.3 Spurious Radiated Emissions Test Results ...................................................................... 32 10.6 Frequency Stability ................................................................................................................. 35 10.6.1 Frequency Stability Vs Temperature ................................................................................ 35 10.6.2 Frequency Stability Vs Supply Voltage ............................................................................. 35 10.6.3 Test Results for Frequency Stability ................................................................................. 35 10.7 Transient Frequency Behavior................................................................................................ 36 10.7.1 Test method ..................................................................................................................... 36 10.7.2 Limits of transient frequency ............................................................................................ 37 10.7.3 Test Results ..................................................................................................................... 37 10.7.4 Results for Time Periods t1, t2, and t3 ............................................................................. 38 10.7.5 Results for Time Period between t2 and t3....................................................................... 41 10.7.6 Results for Time Period t3 ................................................................................................ 45 10.8 Radiated Emissions (Receive Mode) ....................................…

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Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Test Setup Photographs Photographs of Radiated Emissions Test Setup 30 - 200 MHz 200 - 1000 MHz Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 1-5 GHz Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Photographs of Antenna Conducted Emissions Test Setup Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Photographs of Voltage and Temperature Stability Test Setup Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Photograph of AC conducted Emissions Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Photograph of Transient Frequency Behavior