MPE report

FCC ID: 2AQVA-ONVAHUB51914

RF Exposure Info

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FCCID_4162687

Radio Frequency Exposure Evaluation Report FOR: Digi Wireless Design Services, Inc. Model Name: 51914 Product Description: Accepts wireless transfer of end node sensor data. Uploads data to remote server periodically for tracking purposes. FCC ID: 2AQVA-ONVAHUB51914 IC ID: 24318-ONVHUB51914 Per: CFR Part Part1 (1.1307 &1.1310), Part 2 (2.1091), FCC KDB 447498 D01 General RF Exposure Guidance v06 ISEDC RSS-102 Issue 5 Report number: EMC_DIGII_047_18001_FCC_ISED_MPE_rev1 DATE: 02/08/2019 CETECOM Inc. 411 Dixon Landing Road  Milpitas, CA 95035  U.S.A. Phone: + 1 (408) 586 6200  Fax: + 1 (408) 586 6299  E-mail: info@cetecom.com  http://www.cetecom.com CETECOM Inc. is a Delaware Corporation with Corporation number: 2905571 V5.0 2015-10-27 © Copyright by CETECOM

Test Report #: EMC_DIGII_047_18001_FCC_ISED_MPE_rev1 FCC ID: 2AQVA-ONVAHUB51914 Date of Report: 02/08/2019 IC ID: 24318-ONVHUB51914 1 Assessment This RF Exposure evaluation report provides evidence for compliance of the below identified device with the RF Exposure limits for mobile devices as defined in FCC CFR Part 1 (1.1307 &1.1310), Part 2 (2.1091) and IC standard RSS-102 issue 5 under worst case conditions (measured or rated RF output power, antenna gain, distance towards human body, multiple transmitter information as presented by the applicant). In addition, maximum antenna gain or minimum distance towards the human body is calculated respectively, where relevant. The device meets the limits as stipulated by the above given FCC and IC rule parts based on available specifications for worst case conditions at 20cm distance to the body. Company Description Model # Accepts wireless transfer of end node sensor data. Kimberley & Clark Uploads data to remote server peridically for 51914 tracking purposes. Report reviewed by: TCB Evaluator Digitally signed by Cindy Li DN: cn=Cindy Li, o=Cetecom Cindy Li Inc., ou=EMC, email=cindy.li@cetecom.com, c=US 02/08/2019 Compliance (Lab Manager) Date: 2019.02.08 16:31:52 -08'00' Date Section Name Signature Responsible for the Report: Digitally signed by: Issa Ghanma DN: CN = Issa Ghanma email = issa.ghanma@cetecom. com C = US O = CETECOM Issa Ghanma INC. OU = EMC Date: 2019.02.08 16:15:40 - 08'00' 02/08/2019 Compliance (EMC Engineer) Date Section Name Signature Page 2 of 11

Test Report #: EMC_DIGII_047_18001_FCC_ISED_MPE_rev1 FCC ID: 2AQVA-ONVAHUB51914 Date of Report: 02/08/2019 IC ID: 24318-ONVHUB51914 2 Administrative Data 2.1 Identification of the Testing Laboratory Issuing the Test Report Company Name: CETECOM Inc. Department: Compliance Street Address: 411 Dixon Landing Road City/Zip Code Milpitas, CA 95035 Country USA Telephone: +1 (408) 586 6200 Fax: +1 (408) 586 6299 Lab Manager: Cindy Li Responsible Project Leader: Sangeetha Sivaraman 2.2 Identification of the Client / Manufacturer Applicant’s Name: Kimberly-Clark Professional Street Address: 1400 Holcomb Bridge Road City/Zip Code Roswell, GA 30076 Country USA Identification of the Manufacturer Manufacturer’s Name: Same as Client Manufacturers Address: City/Zip Code Country Page 3 of 11

Test Report #: EMC_DIGII_047_18001_FCC_ISED_MPE_rev1 FCC ID: 2AQVA-ONVAHUB51914 Date of Report: 02/08/2019 IC ID: 24318-ONVHUB51914 3 Equipment under Assessment Marketing name: Onvation Hub HW Version : 1.0 SW Version : 1.0 Firmware Version Identification Number 1.0 (FVIN): Hardware Version Identification Number 51914 (HVIN): Product Marketing Name (PMN): HUB  Cellular Module:  GSM850: 824.2 ~ 848.8  GSM1900: 1850.2 ~ 1909.8  WCDMA/UMTS FDD BAND II : 1852.4 ~ 1907.6 MHz  WCDMA/UMTS FDD BAND IV: 1712.4 ~ 1752.6 MHz  WCDMA/UMTS FDD BAND V : 826.4 ~ 846.4 MHz Regulatory Band:  LTE BAND 2 : 1852.5 ~ 1907.5MHz  LTE BAND 4 : 1715.0 ~ 1750.0MHz  LTE BAND 12 : 699.0 ~ 716.0MHz  Bluetooth low energy:  2402 MHz (ch0) – 2480 MHz (ch39), 40 channels.  ZigBee:  2405 MHz (ch 11) – 2480 MHz (ch 26), 16 channels.  Cellular Module:  Telit LE910Ca-NA.  FCC ID: RI7LE910C1NA  IC ID: 5131A-LE910C1NA  Bluetooth LE: Integrated Module Info:  Module name: Nordic  Model number: nRF52832  ZigBee:  Product name: XBee-PRO S2C  Model number: PRO S2C  FCC ID: MCQ-PS2CTH  IC ID:1846A-PS2CTH Page 4 of 11

Test Report #: EMC_DIGII_047_18001_FCC_ISED_MPE_rev1 FCC ID: 2AQVA-ONVAHUB51914 Date of Report: 02/08/2019 IC ID: 24318-ONVHUB51914  Cellular:  Primary antenna maximum gain: o Band 5 and 12: 2.7 dBi o Band 2: 2.9 dBi o Band 4: 3.9 dBi Antenna Type:  Bluetooth LE:  Internal antenna  PCB trace  Maximum peak gain: 3.30 dBi  ZigBee:  2.4GHz Whip antenna  Maximum peak: 1.5 dBi  Cellular: From modular grant [Watts]:  GSM850: 2.2284  GSM1900: 0.9863  WCDMA Band II: 0.2382  WCDMA Band IV: 0.2851 Maximum Conducted Output Power:  WCDMA Band V: 0.0096  LTE Band 2: 0.2310  LTE Band 4: 0.2730  LTE Band 12: 0.2150  Bluetooth LE: Measured [Watts]: 0.00228  ZigBee: From modular grant [Watts]: 0.080538 Page 5 of 11

Test Report #: EMC_DIGII_047_18001_FCC_ISED_MPE_rev1 FCC ID: 2AQVA-ONVAHUB51914 Date of Report: 02/08/2019 IC ID: 24318-ONVHUB51914 Power Supply/ Rated Operating Voltage Low 12VDC, Nominal 12VDC, High 24VDC Range: Operating Temperature Range: Low 0⁰ C, Nominal 27⁰ C, High 50⁰ C Sample Revision: Prototype Unit; Production Unit; Pre-Production Page 6 of 11

Test Report #: EMC_DIGII_047_18001_FCC_ISED_MPE_rev1 FCC ID: 2AQVA-ONVAHUB51914 Date of Report: 02/08/2019 IC ID: 24318-ONVHUB51914 4 RF Exposure Limits and FCC and IC Basic Rules For the specific described radio apparatus the following basic limits and rules apply for both, FCC and IC where not indicated differently. 4.1 Power Density Limits acc. to FCC 1.1310(e) / RSS-102 i5, cl. 4: FCC Frequency Range (MHz) Power density (mW/cm2) Averaging time (minutes) 300 – 1500 f (MHz) /1500 30 1500 – 100.000 1.0 30 IC 300 – 6000 0.02619 x f (MHz) 0.6834 6 4.2 Routine Environmental Evaluation Categorical Exclusion Limits acc. to FCC 2.109(c) / RSS-102, cl. 2.5 (rounded to 1 decimal point): FCC operating frequency < 1.5GHz: excluded if ERP < 1.5W / 31.8dBm (EIRP: 33.9); operating frequency > 1.5GHz: excluded if ERP < 3.0W / 34.8dBm (EIRP: 36.9); IC 300MHz < = operating frequency < 6 GHz: excluded if EIRP < 0.0131 x f (MHz) 0.6834 W 4.3 RF Exposure Estimation (MPE Estimation) Having available the source based average output power and peak antenna gain or the ERP/EIRP of the specified device and for a known minimum distance of its radiating structures from the body of persons according to its use cases (at least 20cm) the power density at that distance can be estimated by the following formula for plane-wave equivalent conditions (far-field conditions), when ground reflection is neglected. PG S 4R 2 where: S = power density (mW/cm2 or W/m2) P = power input to the antenna (mW or W) G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna (cm or m) Page 7 of 11

Test Report #: EMC_DIGII_047_18001_FCC_ISED_MPE_rev1 FCC ID: 2AQVA-ONVAHUB51914 Date of Report: 02/08/2019 IC ID: 24318-ONVHUB51914 5 Evaluations 5.1 Analysis of RF Exposure for simultaneous transmission  Evaluations are based on worst case power density limits for Canada.  Calculations are made for 20cm.  Evaluations are based on ERP/EIRP measured or calculated from known gain and conducted output power.  Cellular can transmit simultaneously with either ZigBee or Bluetooth LE. Max How much Gain Gain Canda US Actual Radio freq MHz power EIRP [W] of limit is [dBi] [lin] [W/m2] [W/m2] W/m2 [W] used up WCDMA II 1852.4 0.238 3.6 2.29 0.546 4.480 10.000 1.086 24.23% WCDMA 1712.4 0.285 3.82 2.41 0.687 4.246 10.000 1.367 32.19% IV WCDMA V 826.4 0.230 3.24 2.11 0.484 2.581 5.509 0.963 37.32% LTE 2 1852.5 0.231 3.6 2.29 0.529 4.480 10.000 1.053 23.50% LTE 4 1715 0.273 3.82 2.41 0.658 4.250 10.000 1.309 30.79% LTE 12 700.5 0.215 1.32 1.36 0.291 2.305 4.670 0.580 25.15% GSM850 824.2 2.228 2.7 1.86 0.910 2.576 5.495 1.810 70.27% GSM1900 1850.2 0.986 2.9 1.95 1.923 4.477 10.000 1.913 85.46% BT-LE 2402 0.00228 3.3 2.14 0.005 5.351 10.000 0.010 0.18% ZigBee 2405 0.081 1.5 1.41 0.114 5.355 10.000 0.226 4.23% EIRP on GSM850 was measured in fully anechoic chamber and corrected for worst case DC 50%. Detailed results are indicated below. Conclusion:  The worst case simultaneous transmission is GSM850 simultaneous with ZigBee which is using 89.69 of a limit of 100%. The equipment is passing RF exposure requirements for 20cm distance. Page 8 of 11

Test Report #: EMC_DIGII_047_18001_FCC_ISED_MPE_rev1 FCC ID: 2AQVA-ONVAHUB51914 Date of Report: 02/08/2019 IC ID: 24318-ONVHUB51914 5.2 EIRP GSM 850 EMC32 Report Common Information Test Description: EMC32 Standard Report Setup 850MHz Band mid Ch EIRP Sweep for OBW less 5MHz 40 836.894167 MHz 32.592 dBm 30 20 Level in dBm 10 0 -10 -20 815 820 825 830 835 840 845 850 855 858 F re q ue ncy in M Hz RMS_MAXH RMS_CLRWR 32.9 Page 9 of 11

Test Report #: EMC_DIGII_047_18001_FCC_ISED_MPE_rev1 FCC ID: 2AQVA-ONVAHUB51914 Date of Report: 02/08/2019 IC ID: 24318-ONVHUB51914 6 Revision History Date Report Name Changes to report Report prepared by Recalculate with gains 02/08/2019 EMC_DIGII_047_18001_FCC_ISED_MPE_rev1 from operational Issa Ghanma description 01/29/2019 EMC_DIGII_047_18001_FCC_ISED_MPE Initial Release Issa Ghanma Page 10 of 11



Document Created: 2019-02-08 16:31:52
Document Modified: 2019-02-08 16:31:52
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