RF exposure assessment

FCC ID: 2ASCM-PBR-09D

RF Exposure Info

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FCCID_4489154

Customer: PowerBox-Systems GmbH Ludwig-Auer-Straße 5 86609 Donauwörth Germany Tel.: +49 906 99999-0 EMC test report 171026-AU03+W03 PowerBox-Systems GmbH Receiver PBR-9D All test results apply to the tested sample only. Multiplication and publication is prohibited unless written consent has been provided beforehand by the EMV TESTHAUS GmbH

EMV TESTHAUS GmbH Gustav-Hertz-Straße 35 94315 Straubing Tel.: +49 9421 56868-0 Fax: +49 9421 56868-100 Email: info@emv-testhaus.com Accreditation: FCC test firm accreditation expiration date: 2021-05-30 MRA US-EU, FCC designation number: DE0010 BnetzA-CAB-02/21-02/5 Valid until 2023-11-26 Recognized on March 14th, 2019 by the Department of Innovation, Science and Economic Development (ISED) Canada as a wireless testing laboratory CAB identifier: DE0011 Location of Testing: EMV TESTHAUS GmbH Gustav-Hertz-Straße 35 94315 Straubing The technical accuracy is guaranteed through the quality management of the EMV TESTHAUS GmbH. PowerBox-Systems GmbH EMV TESTHAUS GmbH Receiver Gustav-Hertz-Straße 35 PBR-9D 94315 Straubing Germany 171026-AU03+W03 Page 2 of 12

Table of contents 1 Test regulations ........................................................................................................................ 4 2 Summary of test results ............................................................................................................ 5 3 Equipment under test (EUT) ..................................................................................................... 6 4 Photographs of EUT ................................................................................................................. 6 5 Test results ............................................................................................................................... 7 5.1 FCC ................................................................................................................................... 8 5.2 Canada ............................................................................................................................ 10 6 Revision history ...................................................................................................................... 12 List of tables Table 1: Limits for maximum permissible exposure (MPE) according to table 1 of §1.1310(e) ........9 Table 2: Result of MPE....................................................................................................................9 Table 3: Result of MPE..................................................................................................................11 PowerBox-Systems GmbH EMV TESTHAUS GmbH Receiver Gustav-Hertz-Straße 35 PBR-9D 94315 Straubing Germany 171026-AU03+W03 Page 3 of 12

1 Test regulations Standard Title RSS-102 Spectrum Management and Telecommunications Issue 5 Radio Standards Specification March 2015 Radio Frequency (RF) Exposure Compliance of Radio communication Apparatus (All Frequency Bands) SPR-002 Spectrum Management and Telecommunications Issue 1 Supplementary Procedure September 2016 Supplementary Procedure for Assessing Compliance with RSS-102 Nerve Stimulation Exposure Limits Safety Code 6 (2015) Limits of Human Exposure to Radiofrequency Electromagnetic Energy in the Frequency Range from 3 kHz to 300 GHz IEEE C95.3-2002 (R2008) IEEE Recommended Practice for Measurements and Approved December 11, 2002 Computations of Radio Frequency Electromagnetic Reaffirmed June 12, 2008 Fields With Respect to Human Exposure to Such Fields, 100 kHz–300 GHz KDB 680106 D01 RF Exposure Considerations for Low Power Consumer May 31, 2013 Wireless Power Transfer Applications (published by the Federal Communications Commission FCC) OET Bulletin 65, 65A, 65B Edition 97-01, August Evaluating Compliance with FCC Guidelines for 1997 Human Exposure to Radio Frequency Electromagnetic Fields Part 1, Subpart I, Section 1.1310 Radiofrequency radiation exposure limits Part 1, Subpart 2, Section 2.1091 Radiofrequency radiation exposure evaluation: mobile devices. Part 1, Subpart 2, Section 2.1093 Radiofrequency radiation exposure evaluation: portable device KDB 447498 D01 v06 Mobile and portable devices RF Exposure procedures and equipment authorisation policies, October 23, 2015. KDB 865664 D01 SAR Measurement Requirements for 100 MHz to 6 GHz, August 7, 2015. ANSI C95.1: 2005 IEEE Standard for Safety Levels with respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz PowerBox-Systems GmbH EMV TESTHAUS GmbH Receiver Gustav-Hertz-Straße 35 PBR-9D 94315 Straubing Germany 171026-AU03+W03 Page 4 of 12

2 Summary of test results Standard Result Remark RSS-102 Issue 5 March 2015 Passed --- Part 1, Subpart 2, Section 2.1091 Passed --- Straubing, October 14, 2019 Konrad Graßl Christian Kiermeier Head of radio department Technical executive EMV TESTHAUS GmbH EMV TESTHAUS GmbH PowerBox-Systems GmbH EMV TESTHAUS GmbH Receiver Gustav-Hertz-Straße 35 PBR-9D 94315 Straubing Germany 171026-AU03+W03 Page 5 of 12

3 Equipment under test (EUT) Product type: Receiver Model Name: PBR-9D Manufacturer: PowerBox-Systems GmbH Serial number: n.a. FCC ID: 2ASCM-PBR-09D IC certification number: 24594-PBR09D Application frequency band: 2400 MHz – 2483.5 MHz Antenna types: Wire antenna ☐ detachable ☒ not detachable Power supply: DC supply nominal voltage: 5 V Type of device: ☐ Body-supported device ☐ Body-worn (or body-mount) radio ☐ Limb-Worn device ☒ other Separation distance: ☐ ≤ 20 cm ☒ > 20 cm Evaluated against exposure ☒ General public use limits: ☐ Controlled use 4 Photographs of EUT See Annex B PowerBox-Systems GmbH EMV TESTHAUS GmbH Receiver Gustav-Hertz-Straße 35 PBR-9D 94315 Straubing Germany 171026-AU03+W03 Page 6 of 12

5 Test results This clause gives details about the test results as collected on page 5. The climatic conditions are recorded during the tests. It is ensured that the climatic conditions are within the following ranges: Ambient temperature Ambient humidity Ambient pressure 15°C to 35°C 30 % to 75 % 86 kPa to 106 kPa PowerBox-Systems GmbH EMV TESTHAUS GmbH Receiver Gustav-Hertz-Straße 35 PBR-9D 94315 Straubing Germany 171026-AU03+W03 Page 7 of 12

5.1 FCC 5.1.1 Evaluation for separation distance > 20 cm, except WPT Reference: Part 1, Subpart 2, Section 2.1091 Basic standard: n/a Performed by: Konrad Graßl Date of test: October 14, 2019 Result: ☒ Limits kept ☐ Limits not kept 5.1.1.1 Data of equipment under test (EUT) Note: The data for the RF technology is taken out of the Test report 171026-AU03+W01 of the test laboratory EMV Testhaus GmbH Antenna connector: permanent Antenna detachable: No Maximum antenna gain: 0 dBi Maximum conducted output power 19.04 dBm at 2401.984 MHz Operation frequency range: 2400 MHz – 2483.5 MHz Tune-up tolerance: ±1 dB Applicable duty cycle: As worst case not applied PowerBox-Systems GmbH EMV TESTHAUS GmbH Receiver Gustav-Hertz-Straße 35 PBR-9D 94315 Straubing Germany 171026-AU03+W03 Page 8 of 12

5.1.1.2 Requirements and limits for separation distance > 20 cm This estimation follows the general guidelines for RF Exposure according to KDB 447498. As noted in §2.1091(b) a mobile device is defined as “a transmitting device designed to be used in other than fixed locations and to generally be used in such a way that a separation distance of at least 20 centimeters is normally maintained between the transmitter's radiating structure(s) and the body of the user or nearby persons.” According to §2.1091(c) the limits to be used for evaluation are defined in §1.1310. As specified in §1.1310(d)(2) at operating frequencies less than or equal to 6 GHz, the limits for maximum permissible exposure (MPE), derived from whole-body SAR limits and listed in Table 1 of §1.1310(e) may be used. Frequency range Electric field Magnetic field Power density Averaging time strength strength 2 (MHz) (V/m) (A/m) (mW/cm ) (minutes) (A) Limits for Occupational/Controlled Exposure 0.3 - 3.0 614 1.63 *100 6 3.0 - 30 1842/f 4.89/f *900/f2 6 30 - 300 61.4 0.163 1.0 6 300 - 1500 f/300 6 1500 - 100000 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3 - 1.34 614 1.63 *100 30 2 1.34 - 30 824/f 2.19/f *180/f 30 30 - 300 27.5 0.073 0.2 30 300 - 1500 f/1500 30 1500 - 100000 1.0 30 Table 1: Limits for maximum permissible exposure (MPE) according to table 1 of §1.1310(e) Notes: 1. f = frequency in MHz. 2. * = Plane-wave equivalent power density. 5.1.1.3 Results Channel PEIRP P P Pd Limit Pd Result Frequency + tuneup tolerance (mW) (W) (mW/cm2) (mW/cm2) (MHz) (dBm) 2401.984 20.04 100.925 0.1009 0.0201 1.0 Passed Table 2: Result of MPE PowerBox-Systems GmbH EMV TESTHAUS GmbH Receiver Gustav-Hertz-Straße 35 PBR-9D 94315 Straubing Germany 171026-AU03+W03 Page 9 of 12

5.2 Canada 5.2.1 Evaluation for separation distance > 20 cm, except 3 kHz – 10 MHz Reference: RSS 102 Basic standard: n/a Performed by: Konrad Graßl Date of test: October 14, 2019 Result: ☒ Limits kept ☐ Limits not kept 5.2.1.1 Data of equipment under test (EUT) Note: The data for the RF technology is taken out of the Test report 171026-AU03+W01 of the test laboratory EMV Testhaus GmbH. Antenna connector: permanent Antenna detachable: No Maximum antenna gain: 0 dBi Maximum conducted output power 19.04 dBm at 2401.984 MHz Operation frequency range: 2400 MHz – 2483.5 MHz Tune-up tolerance: ±1 dB Applicable duty cycle: As worst case not applied PowerBox-Systems GmbH EMV TESTHAUS GmbH Receiver Gustav-Hertz-Straße 35 PBR-9D 94315 Straubing Germany 171026-AU03+W03 Page 10 of 12

5.2.1.2 Exemption Limits for Routine Evaluation – RF Exposure Evaluation According to RSS 102 Clause 2.5.2: RF exposure evaluation is required if the separation distance between the user and/or bystander and the device’s radiating element is greater than 20 cm, except when the device operates as follows: • below 20 MHz6 and the source-based, time-averaged maximum e.i.r.p. of the device is equal to or less than 1 W (adjusted for tune-up tolerance); • at or above 20 MHz and below 48 MHz and the source-based, time-averaged maximum e.i.r.p. of the device is equal to or less than 4.49/ƒ0.5 W (adjusted for tune-up tolerance), where ƒ is in MHz; • at or above 48 MHz and below 300 MHz and the source-based, time-averaged maximum e.i.r.p. of the device is equal to or less than 0.6 W (adjusted for tune-up tolerance); • at or above 300 MHz and below 6 GHz and the source-based, time-averaged maximum e.i.r.p. of the device is equal to or less than 1.31 x 10-2 ƒ0.6834 W (adjusted for tune-up tolerance), where ƒ is in MHz; • at or above 6 GHz and the source-based, time-averaged maximum e.i.r.p. of the device is equal to or less than 5 W (adjusted for tune-up tolerance). In these cases, the information contained in the RF exposure technical brief may be limited to information that demonstrates how the e.i.r.p. was derived. 5.2.1.3 Results Channel PEIRP P Limit Result Frequency + tuneup tolerance (W) (W) (MHz) (dBm) 2401.984 20.04 0.1009 2.70 Passed Table 3: Result of MPE PowerBox-Systems GmbH EMV TESTHAUS GmbH Receiver Gustav-Hertz-Straße 35 PBR-9D 94315 Straubing Germany 171026-AU03+W03 Page 11 of 12

6 Revision history Revision Date Issued by Description of modifications 0 2019-10-14 Konrad Graßl First edition PowerBox-Systems GmbH EMV TESTHAUS GmbH Receiver Gustav-Hertz-Straße 35 PBR-9D 94315 Straubing Germany 171026-AU03+W03 Page 12 of 12


Document Created: 2019-10-14 11:27:05
Document Modified: 2019-10-14 11:27:05
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