2AEMI-E404XE Series Module

Particle Industries, Inc.

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Application Details

Equipment Class: CXX - Communications Rcvr for use w/ licensed Tx and CBs
Date of Grant: Feb 19, 2023
Application Purpose: Original Equipment
Date of Application: Feb 19, 2023
Equipment Note: E Series Module
Frequency Range: 746.00000000 - 756.00000000
Company: Particle Industries, Inc.
Country: United States

Documents & Files

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

2022/12/1 11:30E404X datasheet | Reference | Particle https://docs.particle.io/reference/datasheets/e-series/e404x-datasheet/1/25 Preliminary pre-release version 2022-05-06 This is an preliminary pre-release datasheet and the contents are subject to change. The E404X is a LTE Cat M1 cellular device with support for BLE (Bluetooth LE). It is based on the Nordic nRF52840 microcontroller shared with other Gen 3 devices such as the Boron and B Series SoM. It is only intended for use in the United States, Canada, and Mexico. It is a SMD module designed to be relowed to your own custom base board and is the same size and has a nearly identical pin-out to the E Series module. If you are migrating from the E402 or E404, there is a migration guide available. There will not be 2G/3G "X" version E Series; there will not be an E310X or E314X. New designs should use the B404X (B Series SoM) instead of the E404X. u-blox SARA-R510S-01B LTE modem LTE Cat M1 module Support for United States, Canada, and Mexico only 3GPP Release 14 LTE Cat M1 Cat M1 bands: 1, 2, 3, 4, 5, 8, 12, 13, 18, 19, 20, 25, 26, 28, 66, 71, 85 Embedded Particle EtherSIM Nordic Semiconductor nRF52840 SoC ARM Cortex-M4F 32-bit processor @ 64MHz E404X Datasheet Functional description Overview Features 1 2022/12/1 11:30E404X datasheet | Reference | Particle https://docs.particle.io/reference/datasheets/e-series/e404x-datasheet/2/25 1MB lash, 256KB RAM Bluetooth 5: 2 Mbps, 1 Mbps, 500 Kbps, 125 Kbps Supports DSP instructions, HW accelerated Floating Point Unit (FPU) and encryption functions Up to +8 dBm TX power (down to -20 dBm in 4 dB steps) On-module additional 4MB SPI lash 24 mixed signal GPIO (8 x Analog, 4 x PWM), UART, I2C, SPI USB 2.0 full speed (12 Mbps) Included PMIC and Fuel Gauge for easy use in battery-powered applications JTAG (SWD) pins RGB status pins for LED Reset and Mode pins for buttons On-module MFF2 Particle SIM Two on-module U.FL connectors for external antennas FCC and PTCRB certiied RoHS compliant (lead-free) Requires Device OS 4.0.0 LTS (or later) Not all bands enabled in software by default 1 Interfaces 2022/12/1 11:30E404X datasheet | Reference | Particle https://docs.particle.io/reference/datasheets/e-series/e404x-datasheet/3/25 This diagram for illustration only and is subject to change The E series can be powered via the VIN (3.88V-12VDC) pin, over USB, or a LiPo battery. The input voltage range on VIN pin is 3.88VDC to 12VDC. When powering from the VIN pin alone, make sure that the power supply is rated at 10W (for example 5 VDC at 2 Amp). If the power source Power VIN 2022/12/1 11:30E404X datasheet | Reference | Particle https://docs.particle.io/reference/datasheets/e-series/e404x-datasheet/4/25 is unable to meet this requirement, you'll need connect the LiPo battery as well. An additional bulk capacitance of 470uF to 1000uF should be added to the VIN input when the LiPo Battery is disconnected. The amount of capacitance required will depend on the ability of the power supply to deliver peak currents to the cellular modem. The E404X can be powered with as little as 550 mA at 5V. This pin serves two purposes. You can use this pin to connect a LiPo battery directly without having to use a JST connector or it can be used to connect an external DC power source (and this is where one needs to take extra precautions). When powering it from an external regulated DC source, the recommended input voltage range on this pin is between 3.6V to 4.4VDC. Make sure that the supply can handle currents of at least 3Amp. This is the most eicient way of powering the E series since the PMIC by-passes the regulator and supplies power to the E series module via an internal FET leading to lower quiescent current. When powered from a LiPo battery alone, the power management IC switches off the internal regulator and supplies power to the system directly from the battery. This reduces the conduction losses and maximizes battery run time. The battery provided with the E series module is a Lithium- Ion Polymer battery rated at 3.7VDC 1,800mAh. You can substitute this battery with another 3.7V LiPo with higher current rating. Remember to never exceed this voltage rating and always pay attention to the polarity of the connector. Typical current consumption is around 180mA and up to 1.8A transients at 5VDC. In deep sleep mode, the quiescent current is 130uA (powered from the battery alone). This pin is internally connected to USB supply rail and will output 5V when the E series module is plugged into an USB port. It is intentionally left unpopulated. This pin will NOT output any voltage when the E series module is powered via VIN and/or the LiPo battery. Most USB ports can supply only a maximum of 500mA, but the u-Blox GSM module on the E series alone can consume a peak of 800mA to 1800mA (2G/3G) or 550 mA (LTE Cat M1) of current during transmission. In order to compensate of this deicit, one must connect the LiPo battery at all times when powering from a traditional USB port for 2G/3G. The E series will intelligently source power from the USB most of the time and keep the battery charged. During peak current requirements, the additional power will be sourced from the battery. This reduces the charge-discharge cycle load on the battery, thus improving its longevity. LiPo VBUS 3V3 Pin 2022/12/1 11:30E404X datasheet | Reference | Particle https://docs.particle.io/reference/datasheets/e-series/e404x-datasheet/5/25 This pin is the output of the on-board 3.3V switching regulator that powers the microcontroller and the peripherals. This pin can be used as a 3.3V power source with a max load of 800mA. Unlike the Photon or the Core, this pin CANNOT be used as an input to power the E series module. This is the supply to the internal RTC, backup registers and SRAM. You can connect a backup battery to it (1.65 to 3.6VDC), if you wish to retain RTC/RAM when 3V3 is absent or simply tie it up to 3V3. This pin in subject to change depending on …

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Attestation Statements

Rev 1/26/2023 Particle Industries,Inc 325 9th Street, San Francisco, CA 94103, United States Of America Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: February 08,2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AEMI-E404X Particle Industries,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, _______________ Zach Supalla Particle Industries,Inc Tel: +1-415-316-1024 Fax: +1-415-316-1024 E-mail: [email protected] Rev 1/26/2023 Particle Industries,Inc 325 9th Street, San Francisco, CA 94103, United States Of America Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: February 08,2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AEMI-E404X Particle Industries,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 an entity producing “covered” equipment. Sincerely, _______________ Zach Supalla Particle Industries,Inc Tel: +1-415-316-1024 Fax: +1-415-316-1024 E-mail: [email protected]

Attestation Statements

Cover Letter(s)

Particle Industries,Inc 325 9th Street, San Francisco, CA 94103, United States Of America EVO certification chip difference statement FCC ID: 2AEMI-E404X IC: 20127-E404X In order to ensure the safety of procurement and supply, We Particle considers the same material and is compatible with different manufacturers and models. 1. PMIC compatible, output power supply network VSYS, used to supply power for Modem (U6) and DC-DC input.  Original model TI: bq24195  Alternative model TI: bq24190 The difference between the two is that in USB boost mode, bq24195 pin 23 (PMID) supports 2.1A external output, while bq24190 only supports 1.3A. This function is not used in this product, so there is basically no difference between the two. 2. DC-DC compatible, output power network +3V3, which is used to supply power to logic devices other than modem, and battery fuel gauge. The functions of these three chips are to convert the input voltage to 3.3V, but the brands are different.  Richtek - RT5760CHGH6F (orginal)  TI - TLV62568  MPS - MP1601GTF-Z Samples information Should you have any question or comment regarding this matter, please have my best attention. Sincerely yours, Zach Supalla Particle Industries,Inc Tel: +1-415-316-1024 Fax: +1-415-316-1024 E-mail: [email protected] Sample Number description Sample 1 Main test sample, (U11: TI - bq24195，U12: Richtek - RT5760CHGH6F ) Sample 2 Base on sample 1 change U11 to TI - bq24190 Sample 3 Base on sample 1 change U12 to TI - TLV62568 Sample 4 Base on sample 1 change U12 to MPS - MP1601GTF-Z

Cover Letter(s)

Particle Industries,Inc 325 9th Street, San Francisco, CA 94103, United States Of America Date: February 3, 2023 Federal Communications Commission 7435 Oakland Mills Road - Gate A Columbia, Maryland 21046 Subject: Request for Confidentiality FCC ID: 2AEMI-E404X To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission’s rules (47CFR§§0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely.  Schematic Diagram  Block Diagram  Parts List  Operational Description  Tune up Procedure Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In additional to above mentioned documents, pursuant to Public Notice DA 04-1705 of the Commission’ s policy, in order to comply with the marketing regulations in 47 CFT §2.803 and the importation rules in 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices. We are requesting the commission to grant short-term confidentiality request on the following attachments until 180 days after the Grant Date of Equipment Authorizations.  External Photos  Internal Photos  Test Setup Photos  Users Manual It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Best Regards, _______________ Zach Supalla Particle Industries,Inc Tel: +1-415-316-1024 Fax: +1-415-316-1024 E-mail: [email protected]

Cover Letter(s)

Particle Industries,Inc 325 9th Street, San Francisco, CA 94103, United States Of America Date: February 3, 2023 Power of Attorney To whom it may concern, Please be notified that I, Zach Supalla, have designated Joey Lao of Bureau Veritas 7Layers Communications Technology (Shenzhen) Co., Ltd as the person being responsible for this project and to sign the form 731 and other documentation. Any and all acts carried out by Joey Lao of Bureau Veritas 7Layers Communications Technology (Shenzhen) Co. Ltd on the matters relating to all processes required in the FCC approval and any communication needed with the national authority, shall have the same legal authority as acts on our own behalf. As defined in 47 CFR Ch. 1.U.S.C. 862, we further certify that neither the applicant nor any party to this application is subject to a denial to Federal benefits, including FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act. This authorization is limited to the product of as following: FCC ID: 2AEMI-E404X If you have any acknowledgement and response, please send it to Joey Lao of Bureau Veritas 7Layers Communications Technology (Shenzhen) Co., Ltd directly. Should you have any question or comment regarding this matter, please have my best attention. Sincerely yours, _______________ Zach Supalla Particle Industries,Inc Tel: +1-415-316-1024 Fax: +1-415-316-1024 E-mail: [email protected]

Cover Letter(s)

Particle Industries,Inc 325 9th Street, San Francisco, CA 94103, United States Of America Date: February 3, 2023 Statement and explanations The module E404X (FCC ID: 2AEMI-E404X) is a new product with one certified module SARA-R510S (Module ID: XPYUBX19KM01; Grant Date: 08/11/2021) and a new Bluetooth chip Nordic NRF52840-QIAA-R integrated. The referenced certified module report number is: MDE_UBLOX_2105/ MDE_UBLOX_1905_FCC_01. This SARA-R510S module is a single modular and it was integrated into the host that not any effect on RF performance. Bureau Veritas 7Layers Communications Technology (Shenzhen) Co. Ltd have performed MPE for the host and the ERP/EIRP and RSE re-tested. Please refer to the lab test results accordingly. The Module supports LTE Cat M1 B2/4/5/8/12/13/25/26/66/71 , LTE Cat NB1 B B2/4/5/8/12/13/66/71/85, but the host with the integrated module SARA-R510S only supports LTE Cat M1 B2/4/5/12/13, it disable other bands by software. Consequently, Radio test data retrieved from the initial application FCC ID: XPYUBX19KM01 can be re-used for the FCC ID: 2AEMI-E404X. Spot check test data are described as below: FCC Rule Part Frequency Band Re-test items FCC Part 22 LTE B5 Conducted output power Effective Radiated Power Radiated spurious emissions FCC Part 24 LTE B2 Conducted output power Equivalent Isotropic Radiated power Radiated spurious emissions FCC part 27 LTE B4, LTE B12, LTE B13 Conducted output power Equivalent Radiated power and Radiated spurious emissions Besides, E404X have four alternatives on EVO certification chip, more details please check the differences declaration letter. Sample Number description Sample 1 Main test sample, (U11: TI - bq24195，U12: Richtek - RT5760CHGH6F ) Sample 2 Base on sample 1 change U11 to TI - bq24190 Sample 3 Base on sample 1 change U12 to TI - TLV62568 Particle Industries,Inc 325 9th Street, San Francisco, CA 94103, United States Of America Sample 4 Base on sample 1 change U12 to MPS - MP1601GTF-Z According to the judgement on the sample difference, Full test were performed for the sample 1, the RE (below 1GHz) test item and RSE worst case of WLAN/WWAN were performed for sample 2/3/4 by test lab. Should you have any question or comment regarding this matter, please have my best attention. Sincerely yours, Zach Supalla Particle Industries,Inc Tel: +1-415-316-1024 Fax: +1-415-316-1024 E-mail: [email protected]

Cover Letter(s)

SCS-F026 Modular Approval Letter Page 1 of 1Rev 13.0 Particle Industries,Inc 325 9th Street, San Francisco, CA 94103, United States Of America Date: February 3, 2023 (E Series Module) FCC ID: 2AEMI-E404X , is seeking FCC Authorization as a Single Modular Transmitter / Single Limited Modular Transmitter (Please check one) The EUT meets the requirements for Single Modular Approval / Single Limited Modular Approval (Please check one) as detailed in KDB 996369. Compliance to each of the requirements is described below: Item Modular requirement Yes No Please provide a detailed explanation if the answer is “No.” 1 Have its own RF shielding √ The radio portion of this module is shielded. 2 Have buffered modulation/data inputs (if such inputs are provided) √ The module has buffer modulation/data inputs. 3 The modular transmitter must have its own power supply regulation. √ The module has its own power supply regulation. 4 Meet the antenna requirements of section 15.203 √ The requirements of antenna connector and spurious emission have been fulfilled. 5 Be tested in a stand-alone configuration, i.e., the antenna, AC or DC power and data input/output lines must be connected to the module but, the module must not be inside another case during testing. √ The required rule has been fulfilled. 6 Be labeled with its own FCC ID number, and if the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. √ The Module will have the FCC ID lasered on the shield, and the instruction on the labeling rule of the end product has been stated in the User Manual of this module. 7 The modular transmitter is manufactured so that the user can not influence the operation of the transmitter that will operate outside of the scope of the regulations. √ The required rule has been fulfilled and all the instructions for maintaining compliance have been clearly stated in the User Manual. 8 Address compliance with the Commission`s RF exposure limits in Sections 1.1310 and 2.1093. √ The required rule has been fulfilled and all the instructions for maintaining compliance have been clearly stated in the User Manual. Note: (1)LMA may be granted when one or more of the requirements in the table above cannot be demonstrated. LMA will also be issued in those instances where applicants can demonstrate that they will retain control over the final installation of the device, such that compliance of the end product is assured. In such cases, an operating condition on the LMA for the module must state that the module is only approved for use when installed in devices produced by a specific manufacturer. When LMA is sought, the application for equipment certification must specifically state how control of the end product into which the module will be installed, and will be maintained, such that full compliance of the end product is always ensured. (2)Please provide Clear and specific instructions describing the conditions, limitations and procedures for third-parties to use and/or integrate the module into a host device. (3)For non-Software Defined Radio transmitter modules where software is used to ensure compliance of the device, technical description of how such control is implemented to ensure prevention of third party modification must be provided (see KDB 594280). Note 1: Compliance of a module in its final configuration is the responsibility of the applicant. A host device will not be considered certified if the instructions regarding antenna configuration provided in the original description, of one or more separately certified modules it contains, were not followed. Example: A separately certified low-power transceiver module using Bluetooth technology which is housed in a desktop computer, laptop or peripheral does not require the overall system to be recertified, if the desktop computer, laptop or peripheral, as a stand-alone unit, complies with all applicable technical standards. _______________ Zach Supalla Particle Industries,Inc Tel: +1-415-316-1024 Fax: +1-415-316-1024 E-mail: [email protected]

External Photos

ID Label/Location Info

Label Location Declaration We, Particle Industries, Inc, state that there is no other space for putting the label on our device, FCC ID: 2AEMI-E404X, except for the space of the cover shield of this device. The label will be put over the cover shield and it is visible to the users as they purchase the product and install the device. If you have any question regarding the declaration, please don’t hesitate to contact us. Thank you! Sincerely yours, _______________ Zach Supalla Particle Industries,Inc Tel: +1-415-316-1024 Fax: +1-415-316-1024 E-mail: [email protected]

Internal Photos

Test Report

BV 7Layers Communications Technology (Shenzhen) Co., Ltd No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen51800, China Tel: +86 755 8869 6566 Fax: +86 755 8869 6577 Email: [email protected] Page 1 of 22 Report Version 1 Test Report No.: W7L-P22110028EM01 EMC TEST REPORT Applicant: Particle Industries,Inc Address: 325 9th Street, San Francisco, CA 94103, United States Of America Manufacturer or Supplier: Particle Industries,Inc Address: 325 9th Street, San Francisco, CA 94103, United States Of America Product: E Series Module Brand Name: Particle Model Name: E404X FCC ID: 2AEMI-E404X Date of tests: Nov. 22, 2022 ~ Dec. 08, 2022 The submitted sample of the above equipment has been tested for according to the requirements of the following standards: FCC Part 15, Subpart B, Class A FCC Part 15, Subpart B, Class B ANSI C63.4-2014，ANSI C63.4a-2017 CONCLUSION: The submitted sample was found to COMPLY with the test requirement Prepared by Simon Wang Engineer / Mobile Department Approved by Luke Lu Manager / Mobile Department Date: Dec. 08, 2022 Date: Dec. 08, 2022 This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our-business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. BV 7Layers Communications Technology (Shenzhen) Co., Ltd No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen51800, China Tel: +86 755 8869 6566 Fax: +86 755 8869 6577 Email: [email protected] Page 2 of 22 Report Version 1 Test Report No.: W7L-P22110028EM01 TABLE OF CONTENTS RELEASE CONTROL RECORD ............................................................................................................... 3 1 GENERAL INFORMATION................................................................................................................. 4 1.1 GENERAL DESCRIPTION OF EUT ............................................................................................. 4 1.2 SUMMARY OF TEST RESULTS .................................................................................................. 5 1.3 MEASUREMENT UNCERTAINTY ............................................................................................... 5 1.4 DESCRIPTION OF TEST MODES ............................................................................................... 6 1.5 DESCRIPTION OF SUPPORT UNITS ......................................................................................... 7 2 EMISSION TEST ................................................................................................................................ 8 2.1 CONDUCTED EMISSION MEASUREMENT ............................................................................... 8 2.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT .................................................... 8 2.1.2 TEST INSTRUMENTS .......................................................................................................... 8 2.1.3 TEST PROCEDURES .......................................................................................................... 9 2.1.4 DEVIATION FROM TEST STANDARD ................................................................................ 9 2.1.5 TEST SETUP ...................................................................................................................... 10 2.1.6 EUT OPERATING CONDITIONS ....................................................................................... 10 2.1.7 TEST RESULTS .................................................................................................................. 11 2.2 RADIATED EMISSION MEASUREMENT .................................................................................. 13 2.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT ....................................................... 13 2.2.2 TEST INSTRUMENTS ........................................................................................................ 14 2.2.3 TEST PROCEDURE ........................................................................................................... 15 2.2.4 DEVIATION FROM TEST STANDARD .............................................................................. 16 2.2.5 TEST SETUP ...................................................................................................................... 17 2.2.6 EUT OPERATING CONDITIONS .....................................…

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Test Report

APPROVALSPECIFICATION Product…

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