WJ6ICM0M002A-MRFID Module

User Manual Since this module is not sold to general end users directly, there is no user manual of module. For the details about this module, please refer to the specification sheet of module. This module should be installed in the host device according to the interface specification. (installation procedure). The following information must be indicated on the host device of this module; [for FCC] Contains Transmitter Module FCC ID: WJ6ICM0M002A-M or Contains FCC ID: WJ6ICM0M002A-M. 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. *If it is difficult to describe this statement on the host device due to the size, please describe in the user's manual and also either describe on the device packaging or on a removable label attached to the device. The following statements must be described on the user manual of the host device of this module; FCC CAUTION Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter.

1 KDB996369 Check List FCC ID: WJ6ICM0M002A-M Applicant: NIDEC SANKYO CORPORATION This transmitter complies with KDB996369 D03 as indicated below: Modular approval requirement Applicable Not Applicable 2.2 List of applicable FCC rules List the FCC rules that are applicable to the modular transmitter. These are the rules that specifically establish the bands of operation, the power, spurious emissions, and operating fundamental frequencies. DO NOT list compliance to unintentional-radiator rules (Part 15 Subpart B) since that is not a condition of a module grant that is extended to a host manufacturer. See also Section 2.10 below concerning the need to notify host manufacturers that further testing is required. Please refer to User Manual 2.3 Summarize the specific operational use conditions Describe use conditions that are applicable to the modular transmitter, including for example any limits on antennas, etc. For example, if point-to-point antennas are used that require reduction in power or compensation for cable loss, then this information must be in the instructions. If the use condition limitations extend to professional users, then instructions must state that this information also extends to the host manufacturer’s instruction manual. In addition, certain information may also be needed, such as peak gain per frequency band and minimum gain, specifically for master devices in 5 GHz DFS bands. 2.4 Limited module procedures If a modular transmitter is approved as a “limited module,” then the module manufacturer is responsible for approving the host environment that the limited module is used with. The manufacturer of a limited module must describe, both in the filing and in the installation instructions, the alternative means that the limited module manufacturer uses to verify that the host meets the necessary requirements to satisfy the module limiting conditions. A limited module manufacturer has the flexibility to define its alternative method to address the conditions that limit the initial approval, such as: shielding, minimum signaling amplitude, buffered modulation/data inputs, or power supply regulation. The alternative method could include that the limited module manufacturer reviews detailed test data or host designs prior to giving the host manufacturer approval. This limited module procedure is also applicable for RF exposure evaluation when it is necessary to demonstrate compliance in a specific host. The module manufacturer must state how control of the product into which the modular transmitter will be installed will be maintained such that full compliance of the product is always ensured. For additional hosts other than the specific host originally granted with a limited module, a Class II permissive change is required on the module grant to register the additional host as a specific host also approved with the module. 2 2.5 Trace antenna designs For a modular transmitter with trace antenna designs, see the guidance in Question 11 of KDB Publication 996369 D02 FAQ – Modules for Micro-Strip Antennas and traces. The integration information shall include for the TCB review the integration instructions for the following aspects: layout of trace design, parts list (BOM), antenna, connectors, and isolation requirements. a) Information that includes permitted variances (e.g., trace boundary limits, thickness, length, width, shape(s), dielectric constant, and impedance as applicable for each type of antenna); b) Each design shall be considered a different type (e.g., antenna length in multiple(s) of frequency, the wavelength, and antenna shape (traces in phase) can affect antenna gain and must be considered); c) The parameters shall be provided in a manner permitting host manufacturers to design the printed circuit (PC) board layout; d) Appropriate parts by manufacturer and specifications; e) Test procedures for design verification; and f) Production test procedures for ensuring compliance. The module grantee shall provide a notice that any deviation(s) from the defined parameters of the antenna trace, as described by the instructions, require that the host product manufacturer must notify the module grantee that they wish to change the antenna trace design. In this case, a Class II permissive change application is required to be filed by the grantee, or the host manufacturer can take responsibility through the change in FCC ID (new application) procedure followed by a Class II permissive change application. 2.6 RF exposure considerations It is essential for module grantees to clearly and explicitly state the RF exposure conditions that permit a host product manufacturer to use the module. Two types of instructions are required for RF exposure information: (1) to the host product manufacturer, to define the application conditions (mobile, portable – xx cm from a person’s body); and (2) additional text needed for the host product manufacturer to provide to end users in their end-product manuals. If RF exposure statements and use conditions are not provided, then the host product manufacturer is required to take responsibility of the module through a change in FCC ID (new application). 2.7 Antennas A list of antennas included in the application for certification must be provided in the instructions. For modular transmitters approved as limited modules, all applicable professional installer instructions must be included as part of the information to the host product manufacturer. The antenna list shall also identify the antenna types (monopole, PIFA, dipole, etc. (note that for example an “omni-directional antenna” is not considered to be a specific “antenna type”)). For situations where the host product manufacturer is responsible for an external connector, for example with an RF pin and antenna trace design, the integration instructions shall inform the installer that unique antenna connector must be used on the Part 15 authorized transmitters used in the host product. The mod…

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"CLESS" Extarnal photo topbottom rightleft frontback

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"CLESS" internal photo Circuit of wireless without shield Connector block Antenna position Circuit of wireless with shield RF IC

Test report No. : 13532641S-R3 Page : 1 of 29 Issued date : April 27, 2021 FCC ID : WJ6ICM0M002A-M UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401 CERTIFICATE 1266.03 RADIO TEST REPORT Test Report No. : 13532641S-R3 Applicant : NIDEC SANKYO CORPORATI ON Type of EUT : RFID Mod ule Model Number of EUT : CLES S001 FCC ID : WJ6ICM0M002A-M Test regulation : FCC Part 15 Subpart C: 2021 Test Result : Complied (Refer to SECTION 3.2) 1.This test report shall not be reproduced in full or partial, without the written approval of UL Japan, Inc. 2.The results in this re port apply only to the sample tested. 3.This sample tested is in compliance with the limits of the above regulation. 4.The test results in this test report are traceable to the national or international standards. 5.This test report must not be used by the customer to claim product certification, approval, or endorsement by any agenc y of the Federal Government. 6. This test report covers Radio technical requirements. It does not cover administrative issues such as Manual or non-Radio test related Requirements. (if applicable) 7. The all test items in this test report are conducte d by UL Japan, Inc. Shonan EMC Lab. 8.The opinions and the interpretations to the result of the description in this report are outside scopes where UL Ja pan has been accredited. 9.The information provided from the customer for this report is identified in SECTION 1. 10.This report is a revised version of 13532641S-R3. 13532641S-R3 is replaced with this report. Date of test: January 25 to February 9, 2021 Representative test engineer: Toshinori Yamada Engineer Consumer Technology Division Appr oved by: Kazuya Noda Leader Consumer Technology Division The testing in which "Non-accreditation" is displayed is outside the accreditation scopes in UL Japan. There is no testing item of "Non-accreditation". Report Cover Page 13-EM-F0429 Issue # 18.0 Test report No. : 13532641S-R3 Page : 2 of 29 Issued date : April 27, 2021 FCC ID : WJ6ICM0M002A-M UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401 REVISION HISTORY Original Test Report No.: 13532641S Revision Test report No. Date Page revised Contents - (Original) 13532641S March 30, 2021 - - 1 13532641S-R1 April 14, 2021 1 Change of Approver: From “Hikaru Shirasawa, Engineer” To “Kazu ya Noda, Leader” 5 Correction of clock frequency: From “16 MHz (CPU)” to “ 27.12 MHz” 2 13532641S-R2 April 21, 2021 10 Correction of 4.2 Configuration and peripherals;: From To 3 13532641S-R3 April 27, 2021 10 Correction of List of cables used, No.1 Antenna: From “Unshielde d” to “Shielded” Test report No. : 13532641S-R3 Page : 3 of 29 Issued date : April 27, 2021 FCC ID : WJ6ICM0M002A-M UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401 Reference: Abbreviations (Including words undescribed in this report) A2LA The American Association for Laboratory Accreditation MCS Modulation and Coding Scheme AC Alternating Current MRA Mutual Recognition Arrangement AFH Adaptive Frequency Hopping N/A Not Applicable AM Amplitude Modulation NIST National Institute of Standards and Technology Amp, AMP Amplifier NS No signal detect. ANSI American National Standards Institute NSA Normalized Site Attenuation Ant, ANT Antenna NVLAP National Voluntary Laboratory Accreditation Program AP Access Point OBW Occupied Band Width ASK Amplitude Shift Keying OFDM Orthogonal Frequency Division Multiplexing Atten., ATT Attenuator P/M Power meter AV Average PCB Printed Circuit Board BPSK Binary Phase-Shift Keying PER Packet Error Rate BR Bluetooth Basic Rate PHY Physical Layer BT Bluetooth PK Peak BT LE Bluetooth Low Energy PN Pseudo random Noise BW BandWidth PRBS Pseudo-Random Bit Sequence Cal Int Calibration Interval PSD Power Spectral Density CCK Complementary Code Keying QAM Quadrature Amplitude Modulation Ch., CH Channel QP Quasi-Peak CISPR Comite International Special des Perturbations Radioelectriques QPSK Quadri-Phase Shift Keying CW Continuous Wave RBW Resolution Band Width DBPSK Differential BPSK RDS Radio Data System DC Direct Current RE Radio Equipment D-factor Distance factor RF Radio Frequency DFS Dynamic Frequency Selection RMS Root Mean Square DQPSK Differential QPSK RSS Radio Standards Specifications DSSS Direct Sequence Spread Spectrum Rx Receiving EDR Enhanced Data Rate SA, S/A Spectrum Analyzer EIRP, e.i.r.p. Equivalent Isotropically Radiated Power SG Signal Generator EMC ElectroMagnetic Compatibility SVSWR Site-Voltage Standing Wave Ratio EMI ElectroMagnetic Interference TR Test Receiver EN European Norm Tx Transmitting ERP, e.r.p. Effective Radiated Power VBW Video BandWidth EU European Union Vert. Vertical EUT Equipment Under Test WLAN Wireless LAN Fac. Factor FCC Federal Communications Commission FHSS Frequency Hopping Spread Spectrum FM Frequency Modulation Freq. Frequency FSK Frequency Shift Keying GFSK Gaussian Frequency-Shift Keying GNSS Global Navigation Satellite System GPS Global Positioning System Hori. Horizontal ICES Interference-Causing Equipment Standard IEC International Electrotechnical Commission IEEE Institute of Electrical and Electronics Engineers IF Intermediate Frequency ILAC International Laboratory Accreditation Conference ISED Innovation, Science and Economic Development Canada ISO International Organization for Standardization JAB Japan Accreditation Board LAN Local Area Network LIMS Laboratory Information Management System Test report No. : 13532641S-R3 Page : 4 of 29 Issued date : April 27, 2021 FCC ID : WJ6ICM0M002A-M UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401 Contents Page SECTION 1: Customer information ...........…

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APPENDIX 2: Data of Radio tests Test Report No.: 13532641S-R3 20 / 29 Test Report No.: 13532641S-R3 21 / 29 UL Japan, Inc. Shonan EMC Lab., No.1 Semi Anechoic Chamber Company:NIDEC SANKYO CORPORATIONRegulation:FCC Part15 Subpart C 15.225 Equipment:RFID ModuleTest Distance:3 m Model:CLESS001Date:January 25, 2021 Sample No.:DS R-0090001Temperature:20 deg.C Power:DC 24 VHumidity:40 %RH Mode:NFC CommunicationENGINEER:Yasumasa Owaki Remarks:: without Tag, Vertical polarization (antenna angle) of the worst case: 90 deg. Fundamental emission No.FREQAntennaLossAMP DistanceLIMIT FactorGAINfactor(30m) HorVerHorVerHorVer [MHz][dBuV] [dBuV] [dB/m][dB][dB][dB][dBuV/m] [dBuV/m] [dBuV/m][dB][dB] 113.56066.676.419.56.631.9-40.020.930.783.963.053.2 Calculation:Result[dBuV/m]=Reading[dBuV]+Ant.Fac[dB/m]+Loss(Cable+ATT)[dB]-Gain(AMP)[dB]+Distance factor[dB] Distance factor: 40 x log (3 m/30 m) = -40 dB Limits (30m) ･13.553 MHz to 13.567 MHz : 83.9 dBuV/m (FCC 15.225(a)) Spurious emission within the band No.FREQAntennaLossAMP DistanceLIMIT FactorGAINfactor(30m) HorVerHorVerHorVer [MHz][dBuV] [dBuV] [dB/m][dB][dB][dB][dBuV/m] [dBuV/m] [dBuV/m][dB][dB] 113.06630.333.419.56.631.9-40.0-15.4-12.329.544.941.8 213.11030.130.419.56.631.9-40.0-15.6-15.329.545.144.8 313.34936.144.919.56.631.9-40.0-9.6-0.840.550.141.3 413.41034.543.519.56.631.9-40.0-11.2-2.240.551.742.7 513.49038.247.519.56.631.9-40.0-7.51.850.457.948.6 613.55353.362.919.56.631.9-40.07.617.250.442.833.2 713.56751.961.519.56.631.9-40.06.215.850.444.234.6 813.63338.447.619.56.631.9-40.0-7.31.950.457.748.5 913.71034.944.619.56.631.9-40.0-10.8-1.140.551.341.6 1013.77337.146.719.56.631.9-40.0-8.61.040.549.139.5 1114.01030.130.819.66.631.9-40.0-15.6-14.929.545.144.4 1214.05530.436.119.66.631.9-40.0-15.3-9.629.544.839.1 Calculation:Result[dBuV/m]=Reading[dBuV]+Ant.Fac[dB/m]+Loss(Cable+ATT)[dB]-Gain(AMP)[dB]+Distance factor[dB] Outside filed strength frequencies ･Fc±7 kHz: 13.553 MHz to 13.567 MHz ･Fc±150 kHz: 13.410 MHz to 13.710 MHz ･Fc±450 kHz: 13.110 MHz to 14.010 MHz Fc = 13.56 MHz Limits (30 m) ･13.410 MHz to 13.553 MHz and 13.567 MHz to 13.710 MHz: 50.4 dBuV/m (FCC 15.225(b)) ･13.110 MHz to 13.410 MHz and 13.710 MHz to 14.010 MHz: 40.5 dBuV/m (FCC 15.225(c)) ･Below 13.110 MHz and Above 14.010 MHz: 29.5 dBuV/m (FCC 15.225(d)and FCC 15.209) Data of Electric field strength of Fundamental emission and Spurious emission within the band: FCC15.225(a)(b)(c) Reading Test ReceiverRESULTMARGIN Test ReceiverRESULTMARGIN Reading UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa, Japan 259-1220 Telephone :+81 463 50 6400 Facsimile : +81 463 50 6401 Test Report No.: 13532641S-R3 22 / 29 UL Japan, Inc. Shonan EMC Lab. No.1 Semi Anechoic Chamber Company:NIDEC SANKYO CORPORATIONRegulation:FCC Part15 Subpart C 15.225 Equipment:RFID ModuleTest Distance:3 m Model:CLESS001Date:January 25, 2021 Sample No.:DS R-0090001Temperature:20 deg.C Power:DC 24 VHumidity:40 %RH Mode:NFC CommunicationENGINEER:Yasumasa Owaki EUT axis:Below 30 MHz, without Tag, Vertical polarization (antenna angle) of the worst case: 90 deg. Above 30 MHz, with Tag Remarks: Polarity Frequency Detector Reading Ant.Fac.LossGainDistance FactorResultLimitMarginHeightAngleRemark [MHz][dBuV][dB/m][dB][dB][dB][dBuV/m] [dBuV/m][dB][cm][deg.] Hori.27.12 QP28.720.16.931.8-40.0-16.129.545.6-233 * Limit: 30m Hori.40.680 QP35.114.67.331.8 0.0 25.240.014.8263359 Hori.67.800 QP45.46.87.431.8 0.0 27.840.012.227018 Hori.94.920 QP42.99.28.331.8 0.0 28.643.514.920236 Hori.352.560 QP41.415.16.931.8 0.0 31.646.014.4100293 Hori.862.969 QP32.821.89.531.7 0.0 32.446.013.6100262 Vert.27.12 QP29.120.16.931.8-40.0-15.729.545.2-237 * Limit: 30 m Vert.40.680 QP49.114.67.331.8 0.0 39.240.00.810082 Vert.67.800 QP54.46.87.431.8 0.0 36.840.03.210020 Vert.94.920 QP49.09.28.331.8 0.0 34.743.58.810089 Vert.108.480 QP42.511.78.231.8 0.0 30.543.513.010039 Vert. 159.93 QP 34.715.28.931.80.0 27.043.516.5 10058 Vert. 866.39 QP 34.621.89.531.70.0 34.3 46.0 11.7 100348 Result = Reading + Ant Factor + Loss (Cable+ATT+ΔAF(above 30 MHz)) - Gain(Amprifier) + Distance factor(below 30 MHz) * Other frequency noises omitted in this report were not seen or have enough margin (more than 20 dB). * Carrier level (Result at 3 m): Hor= 60.9 dBuV/m, Ver= 70.7 dBuV/m Radiated Emission UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa, Japan 259-1220 Telephone :+81 463 50 6400 Facsimile : +81 463 50 6401 Test Report No.: 13532641S-R3 23 / 29 UL Japan, Inc. Shonan EMC Lab. No.1 Semi Anechoic Chamber Company:NIDEC SANKYO CORPORATIONRegulation:FCC Part15 Subpart C 15.225 Equipment:RFID ModuleTest Distance:3 m Model:CLESS001Date:January 25, 2021 Sample No.:DS R-0090001Temperature:20 deg.C Power: DC 24 VHumidity:40 %RH Mode:NFC CommunicationENGINEER:Yasumasa Owaki EUT axis:Below 30 MHz, without Tag, Vertical polarization (antenna angle) of the worst case: 90 deg. Above 30 MHz, with Tag Remarks:These plots data contains sufficient number to show the trend of characteristic features for EUT. Radiated Emission (Worst mode plot) Spurious emission plot Within band plot -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 0.0010.010.11101001000 Result [dB μ V/m] Frequency [MHz] QP,AV Limit PK Limit Hori./QP,AV Hori./PK Vert./QP,AV Vert./PK -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 1313.213.413.613.814 Result [dB μ V/m] Frequency [MHz] QP Limit 20.89 30.69 UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa, Japan 259-1220 Telephone :+81 463 50 6400 Facsimile : +81 463 50 6401 Test Report No.: 13532641S-R3 24 / 29 UL Japan, Inc. Shonan EMC Lab. No.5 Shielded room CompanyNIDEC SANKYO CORPORATION EquipmentRFID ModuleRegulationFCC Part15 Subpart C 15.225 (e) ModelCLESS001DateFebruary 9, 2021 Serial No.DS R-0090001Temperature22 deg.C PowerDC 24VHumidity35 %RH ModeTransmitting 13.56 MHzENGINEERToshinori Yamada Temperature Variation: -20deg.C OriginalMeasureFrequencyFrequency Limit FrequencyFrequency…

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Test report No. : 13532641S-R3 Page : 16 of 29 Issued date : April 27, 2021 FCC ID : WJ6ICM0M002A-M UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401 APPENDIX 1: Photographs of test setup Conducted emission Test report No. : 13532641S-R3 Page : 17 of 29 Issued date : April 27, 2021 FCC ID : WJ6ICM0M002A-M UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401 Radiated emission Below 30 MHz Fron t Rear (horizontal) Rear (vertical) Above 30 MHz Fron t Rear Test report No. : 13532641S-R3 Page : 18 of 29 Issued date : April 27, 2021 FCC ID : WJ6ICM0M002A-M UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401 Frequency Tolerance Test report No. : 13532641S-R3 Page : 19 of 29 Issued date : April 27, 2021 FCC ID : WJ6ICM0M002A-M UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401 Tag