P9J-TRO600B1Router with Bluetooth and LTE

SECURITY LEVEL Public 2022-08-17 1/27 TRO610 Series Cellular Field Area Network Routers Hardware Reference 1Variant visualization for illustration purposes only. TRO610 SERIES CELLULAR FIELD AREA NETWORK ROUTERS SECURITY LEVEL Public 2023-03-29 2/27 Revisions Rev. Date Summary of Changes 0 06/2022 Initial version 1 03/2023 Updates, measurements from the actual device. TRO610 SERIES CELLULAR FIELD AREA NETWORK ROUTERS SECURITY LEVEL Public 2023-03-29 3/27 Contents 1 Notices .......................................................................................................................................................... 5 1.1 Copyright Notice .................................................................................................................................. 5 1.2 FCC Notice to Users and Operators .................................................................................................... 5 1.3 Industry Canada Notice to Users and Operators ................................................................................. 5 1.4 Required Labeling ............................................................................................................................... 6 1.5 European Union WEEE Notice ............................................................................................................ 7 1.6 European Union CE labeling ............................................................................................................... 7 2 Safety instructions ....................................................................................................................................... 7 2.1 RF Exposure ........................................................................................................................................ 7 2.2 Use in specific environments ............................................................................................................... 7 2.3 Power Supply ...................................................................................................................................... 8 3 Product Series and System concept .......................................................................................................... 8 3.1 Product Series Introduction ................................................................................................................. 8 3.2 TRO610 Product Summary ................................................................................................................. 8 3.2.1 TRO610 variants – Part Number Structure ....................................................................... 10 3.3 Local Connections .............................................................................................................................. 11 3.3.1 Ethernet port 1 .................................................................................................................... 11 3.3.2 Ethernet port 2 (in expanded models only)......................................................................... 11 3.3.3 Serial port 1 ....................................................................................................................... 12 3.3.4 Serial port 2 (in expanded models only) ............................................................................ 12 3.3.5 Bluetooth (expanded models only) .................................................................................... 13 3.3.6 Analog and digital inputs ................................................................................................... 13 3.3.7 Service port (USB) ............................................................................................................. 14 3.4 RF Connectors for antennas (GNSS/BT/Cellular modem) ................................................................ 14 3.5 Cellular connectivity band support ..................................................................................................... 15 3.5.1 Dual SIM slots ................................................................................................................... 15 3.6 Physical characteristics ..................................................................................................................... 16 3.6.1 Weights and dimensions ................................................................................................... 16 3.6.2 Environmental Characteristics ........................................................................................... 17 3.6.3 Electromagnetic characteristics ......................................................................................... 18 3.6.4 Material characteristics ...................................................................................................... 18 3.6.5 Power supply ..................................................................................................................... 18 3.6.6 Grounding .......................................................................................................................... 18 3.6.7 Indicators ........................................................................................................................... 18 3.7 Functions overview ............................................................................................................................ 20 3.7.1 First-time access ............................................................................................................... 20 3.7.2 Location/positioning ........................................................................................................... 21 3.7.3 TRO610 processing environment ...................................................................................... 22 3.8 Accessories and antenna recommendations ..................................................................................... 22 3.8.1 Serial and power supply conne…

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22-1981_EUT External Photos Page 1 of 28 External Photos Model Number: TRO610 22-1981_EUT External Photos Page 2 of 28 LTE EUT Photo (1) EUT Photo (2) Bluetooth LE ANT. 22-1981_EUT External Photos Page 3 of 28 EUT Photo (3) EUT Photo (4) 22-1981_EUT External Photos Page 4 of 28 EUT Photo (5) EUT Photo (6) 22-1981_EUT External Photos Page 5 of 28 EUT Photo (7) EUT Photo (8) 22-1981_EUT External Photos Page 6 of 28 EUT Photo (9) EUT Photo (10) 22-1981_EUT External Photos Page 7 of 28 EUT Photo (11) EUT Photo (12) 22-1981_EUT External Photos Page 8 of 28 EUT Photo (13) EUT Photo (14) 22-1981_EUT External Photos Page 9 of 28 EUT Photo (15) EUT Photo (16) 22-1981_EUT External Photos Page 10 of 28 EUT Photo (17) EUT Photo (18) 22-1981_EUT External Photos Page 11 of 28 EUT Photo (19) EUT Photo (20) 22-1981_EUT External Photos Page 12 of 28 EUT Photo (21) EUT Photo (22) 22-1981_EUT External Photos Page 13 of 28 EUT Photo (23) EUT Photo (24) 22-1981_EUT External Photos Page 14 of 28 EUT Photo (25) EUT Photo (26) 22-1981_EUT External Photos Page 15 of 28 EUT Photo (27) EUT Photo (28) 22-1981_EUT External Photos Page 16 of 28 NB IoT EUT Photo (1) EUT Photo (2) Bluetooth LE ANT. 22-1981_EUT External Photos Page 17 of 28 EUT Photo (3) EUT Photo (4) 22-1981_EUT External Photos Page 18 of 28 EUT Photo (5) EUT Photo (6) 22-1981_EUT External Photos Page 19 of 28 EUT Photo (7) EUT Photo (8) 22-1981_EUT External Photos Page 20 of 28 EUT Photo (9) EUT Photo (10) 22-1981_EUT External Photos Page 21 of 28 EUT Photo (11) EUT Photo (12) 22-1981_EUT External Photos Page 22 of 28 EUT Photo (13) EUT Photo (14) 22-1981_EUT External Photos Page 23 of 28 EUT Photo (15) EUT Photo (16) 22-1981_EUT External Photos Page 24 of 28 EUT Photo (17) EUT Photo (18) 22-1981_EUT External Photos Page 25 of 28 EUT Photo (19) EUT Photo (20) 22-1981_EUT External Photos Page 26 of 28 EUT Photo (21) EUT Photo (22) 22-1981_EUT External Photos Page 27 of 28 EUT Photo (23) EUT Photo (24) 22-1981_EUT External Photos Page 28 of 28 EUT Photo (25)

TRO610 Label Location Label Location

22-1981_EUT Internal Photos Page 1 of 17 Internal Photos Model Number: TRO610 22-1981_EUT Internal Photos Page 2 of 17 LTE EUT Photo (1) EUT Photo (2) 22-1981_EUT Internal Photos Page 3 of 17 EUT Photo (3) EUT Photo (4) 22-1981_EUT Internal Photos Page 4 of 17 EUT Photo (5) EUT Photo (6) 22-1981_EUT Internal Photos Page 5 of 17 EUT Photo (7) EUT Photo (8) 22-1981_EUT Internal Photos Page 6 of 17 EUT Photo (9) EUT Photo (10) 22-1981_EUT Internal Photos Page 7 of 17 EUT Photo (11) EUT Photo (12) 22-1981_EUT Internal Photos Page 8 of 17 EUT Photo (13) EUT Photo (14) 22-1981_EUT Internal Photos Page 9 of 17 EUT Photo (15) 22-1981_EUT Internal Photos Page 10 of 17 NB IoT EUT Photo (1) EUT Photo (2) 22-1981_EUT Internal Photos Page 11 of 17 EUT Photo (3) EUT Photo (4) 22-1981_EUT Internal Photos Page 12 of 17 EUT Photo (5) EUT Photo (6) 22-1981_EUT Internal Photos Page 13 of 17 EUT Photo (7) EUT Photo (8) 22-1981_EUT Internal Photos Page 14 of 17 EUT Photo (9) EUT Photo (10) 22-1981_EUT Internal Photos Page 15 of 17 EUT Photo (11) EUT Photo (12) 22-1981_EUT Internal Photos Page 16 of 17 EUT Photo (13) EUT Photo (14) 22-1981_EUT Internal Photos Page 17 of 17 EUT Photo (15)

Page 1 of 13 Report Number: 2303FS11 Version: 00 MPE Report RF Exposure Exemption Applicant ： Hitachi Energy USA, Inc. Product Name ： Router Trade Name ： Hitachi Energy Model Number ： TRO610 Applicable Standard ： 47 CFR § 2.1091 Received Date ： Dec. 01, 2022 Issue Date ： Apr. 19, 2023 Issued by Approved By ： (William Chung) Eurofins E&E Wireless Taiwan Co., Ltd. No. 140-1, Changan Street, Bade District, Taoyuan City 334025, Taiwan (R.O.C.) Tel：+886-3-2710188 / Fax：+886-3-2710190 Taiwan Accreditation Foundation accreditation number: 1330 Note: 1.The test results are valid only for samples provided by customers and under the test conditions described in this report. 2.This report shall not be reproduced except in full, without the written approval of Eurofins E&E Wireless Taiwan Co., Ltd. 3.The relevant information is provided by customers in this test report. According to the correctness, appropriateness or completeness of the information provided by the customer, if there is any doubt or error in the information which affects the validity of the test results, the laboratory does not take the responsibility. Page 2 of 13 Report Number: 2303FS11 Version: 00 Revision History Rev. Issued Date Revisions Revised By 00 Apr. 19, 2023 Initial Issue Rowan Hsieh Page 3 of 13 Report Number: 2303FS11 Version: 00 Contents 1. General Information .................................................................................................................... 4 2. Description of Equipment under Test (EUT) ............................................................................ 5 3. RF Exposure Limit ...................................................................................................................... 7 4. RF Exposure Assessment .......................................................................................................... 8 5. Maximum Tune-up Power ......................................................................................................... 10 6. Result ......................................................................................................................................... 11 7. Conclusion ................................................................................................................................. 13 Page 4 of 13 Report Number: 2303FS11 Version: 00 1. General Information 1.1 Reference Applicable Standard Standard Description Version IEEE C95.1 American National Standard safety levels with respect to human exposure to radio frequency electromagnetic fields, 300 KHz to 100 GHz, New York. 1992 47 CFR § 2.1091 Radiofrequency radiation exposure evaluation: mobile devices. 2023 47 CFR § 1.1310 Radiofrequency radiation exposure limits. 2023 KDB 447498 D04 RF exposure procedures and equipment authorization policies for mobile and portable devices v01 1.2 Testing Location Site Name: Site Name: Eurofins E&E Wireless Taiwan Co., Ltd. Site Address: ▓ No. 140-1, Changan Street, Bade District, Taoyuan City 334025, Taiwan (R.O.C.) Site Address: □ No. 2, Wuquan 5th Rd. Wugu Dist., New Taipei City, Taiwan (R.O.C.) Page 5 of 13 Report Number: 2303FS11 Version: 00 2. Description of Equipment under Test (EUT) Applicant Hitachi Energy USA, Inc. 3055 Orchard Drive San Jose, CA 95134 USA Manufacturer Hitachi Energy USA, Inc. 3055 Orchard Drive San Jose, CA 95134 USA Product Name Router Trade Name Hitachi Energy Model Number TRO610 FCC ID LTE: RI7LE910CXWWX Bluetooth: P9J-TRO600B1 IMEI No. 353338970004534 Frequency Range GSM 850: 824.2 - 848.8 MHz GSM 1900: 1850.2 - 1909.8 MHz WCDMA Band II 1852.4 - 1907.6 MHz WCDMA Band IV 1712.4 - 1752.6 MHz WCDMA Band V 826.4 - 846.6 MHz LTE Band 2 1850.7 - 1909.3 MHz LTE Band 4 1710.7 - 1754.3 MHz LTE Band 5 824.7 - 848.3 MHz LTE Band 7 2502.5 - 2567.5 MHz LTE Band 12 699.7 - 715.3 MHz LTE Band 13 779.5 - 784.5 MHz LTE Band 14 788 - 798 MHz LTE Band 25 1850.7 - 1914.3 MHz LTE Band 26 814.7 - 848.3 MHz Bluetooth LE 2402 – 2480 MHz Supported Modulations GSM: GMSK,PSK WCDMA: RMC 12.2Kbps / HSDPA / HSUPA / DC-HSDPA LTE: QPSK, 16QAM Bluetooth LE: GFSK USE Distance 20 cm Module Name Telit LE910C4-WWXD Note: The above information of DUT was declared by manufacturer. Please refer to the specifications or user's manual for more detailed description. Page 6 of 13 Report Number: 2303FS11 Version: 00 Antenna Manufacture Model No. Band Freq.(Range) ANT Gain (dBi) INPAQ DAM-D3-R-N0-000-04-16 GSM850 824.2 - 848.8 3.21 GSM1900 1850.2 - 1909.8 3.32 WCDMA Band II 1852.4 - 1907.6 3.32 WCDMA Band IV 1712.4 - 1752.6 3.19 WCDMA Band V 826.4 - 846.6 3.21 LTE Band 2 1850.7 - 1909.3 3.32 LTE Band 4 1710.7 - 1754.3 3.19 LTE Band 5 824.7 - 848.3 3.21 LTE Band 7 2502.5 - 2567.5 3.27 LTE Band 12 699.7 - 715.3 3.28 LTE Band 13 779.5 - 784.5 3.78 LTE Band 14 790.5 – 795.5 3.78 LTE Band 25 1850.7 - 1914.3 3.32 LTE Band 26 814.7 - 848.3 3.21 Bluetooth 2402 - 2480 2.24 Page 7 of 13 Report Number: 2303FS11 Version: 00 3. RF Exposure Limit For devices that operate at larger distances from persons, where there are minimal RF coupling interactions between a device and the user or nearby persons, RF exposure compliance using maximum permissible exposure (MPE) limits is applied. The limits for MPE is listed as below: Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm²) Averaging Time|E|²,|H|² or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824 / f 2.19 / f (180 / f 2 )* 30 30-300 27.5 0.073 0.2 30 300-1500 - - F / 1,500 30 1,500-100,000 - - 1.0 30 Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm²) Averaging Time|E|²,|H|² or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1,842 / f 4.89 / f (900 / f 2 )* 6 30-300 61.4 0.163 1.0 6 300-1,500 - - F / 300 6 1,500-100,000 - - 5 6 f = frequency in MHz. * = Plane-wave equivalent po…

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Doc.No.:3.8.05 Rev – 10.4 Regulatory WLAN Antenna Information 1/3 Antenna Information Section 1. Antenna Assembly Specifications 1A 1B 1C 1D 1E 1F 1G 1H Antenna Part Number Manufacturer Antenna Type Cable Assembly Part Number and Information Freq Range MHz * Peak Gain W/ Cable loss (dBi) Peak Gain w/o Cable Loss (dBi) Max VSWR Cable Loss (dB) P/N:DAM-A3-H-N0-000-04-36 INPAQ PIFA Cable : 212 mm Connector:SMA/IPEX 2400-2483.5 2.24 0.46 2.0 2.0 Max 5150-5350 1.99 -0.71 2.5 2.5 Max 5470-5725 1.58 -1.23 2.5 2.5 Max 5725-5850 1.79 -1.16 2.0 2.0 Max Max Antenna 3D Radiation Pattern 2400 – 2483.5 MHz Frequency (MHz) Peak Gain w/ Cable Loss (dBi) 2400-2483.5 2.24 Max Antenna 3D Radiation Pattern 5150-5350 MHz Frequency (MHz) Peak Gain w/ Cable Loss (dBi) 5150-5250 1.99 Doc.No.:3.8.05 Rev – 10.4 Regulatory WLAN Antenna Information 2/3 Max Antenna 3D Radiation Pattern 5470-5725 MHz Frequency (MHz) Peak Gain w/ Cable Loss (dBi) 5470-5725 1.58 Max Antenna 3D Radiation Pattern 5725-5850 MHz Frequency (MHz) Peak Gain w/ Cable Loss (dBi) 5725-5850 1.79 Doc.No.:3.8.05 Rev – 10.4 Regulatory WLAN Antenna Information 3/3 ■ 350 苗栗縣竹南鎮公義里11鄰科義街11 號 電話：037-585-555 傳真：037-585-511 □ 408台中市南屯區工業二十路17號 電話：04-8359-9871 傳真：04-2359-7548 No. 11, Ke-Yi St., Chunan, Miaoli 350, Taiwan, R.O.C. Tel.：+886-37-585-555 Fax：+886-37-585-511 No. 17, 20th Road, Taichung Industrial Park, Taichung Taiwan 408, R.O.C Tel.：+886-4 -23599871 Fax：+886-4-23597548 佳邦科技股份有限公司 INPAQ TECHNOLOGY CO., LTD.

Doc.No.:3.8.05 Rev – 10.4 Regulatory WLAN Antenna Information 1/6 Antenna Information Section 1. Antenna Assembly Specifications 1A 1B 1C 1D 1E 1F 1G 1H Antenna Part Number Manufacturer Antenna Type Cable Assembly Part Number and Information Freq Range MHz * Peak Gain W/ Cable loss (dBi) Peak Gain w/o Cable Loss (dBi) Max VSWR Cable Loss (dB) P/N:DAM-D3-R-N0-000-04-16 INPAQ PIFA No cable 704 - 3.28 3.0 - 894 - 3.21 3.0 - 960 - 3.96 3.0 - 1710 - 3.19 3.0 - 1880 - 3.32 3.0 - 2170 - 2.39 3.0 - 2500 - 3.27 3.0 - 2690 - 3.31 3.0 - Note: antenna photo should include L type ruler Doc.No.:3.8.05 Rev – 10.4 Regulatory WLAN Antenna Information 2/6 Section 3. Radiation characteristics of antenna loaded in Host Platform Antenna Max Antenna 3D Radiation Pattern 704 MHz Frequency (MHz) Peak Gain w/o Cable Loss (dBi) 704 3.28 Max Antenna 3D Radiation Pattern 894 MHz Frequency (MHz) Peak Gain w/o Cable Loss (dBi) 894 3.21 Response (dB) -30 3 -24 -18 -12 -6 Z Y X Azi muth = 100. 0 El evati on = -30. 0 Roll = -70.0 Response (dB) -30 3 -24 -18 -12 -6 Z Y X Azi muth = 100. 0 El evati on = -30. 0 Roll = -70.0 Doc.No.:3.8.05 Rev – 10.4 Regulatory WLAN Antenna Information 3/6 Max Antenna 3D Radiation Pattern 960 MHz Frequency (MHz) Peak Gain w/o Cable Loss (dBi) 960 3.96 Max Antenna 3D Radiation Pattern 1710 MHz Frequency (MHz) Peak Gain w/o Cable Loss (dBi) 1710 3.19 Response (dB) -30 3 -24 -18 -12 -6 Z Y X Azi muth = 100. 0 El evati on = -30. 0 Roll = -70.0 Response (dB) -30 3 -24 -18 -12 -6 Z Y X Azi muth = 100. 0 El evati on = -30. 0 Roll = -70.0 Doc.No.:3.8.05 Rev – 10.4 Regulatory WLAN Antenna Information 4/6 Max Antenna 3D Radiation Pattern 1880 MHz Frequency (MHz) Peak Gain w/o Cable Loss (dBi) 1880 3.32 Max Antenna 3D Radiation Pattern 2170 MHz Frequency (MHz) Peak Gain w/o Cable Loss (dBi) 2170 2.39 Response (dB) -30 3 -24 -18 -12 -6 Z Y X Azi muth = 100. 0 El evati on = -30. 0 Roll = -70.0 Response (dB) -30 3 -24 -18 -12 -6 Z Y X Azi muth = 100. 0 El evati on = -30. 0 Roll = -70.0 Doc.No.:3.8.05 Rev – 10.4 Regulatory WLAN Antenna Information 5/6 Max Antenna 3D Radiation Pattern 2500 MHz Frequency (MHz) Peak Gain w/o Cable Loss (dBi) 2500 3.27 Max Antenna 3D Radiation Pattern 2690 MHz Frequency (MHz) Peak Gain w/o Cable Loss (dBi) 2690 3.31 Response (dB) -30 3 -24 -18 -12 -6 Z Y X Azi muth = 100. 0 El evati on = -30. 0 Roll = -70.0 Response (dB) -30 3 -24 -18 -12 -6 Z Y X Azi muth = 100. 0 El evati on = -30. 0 Roll = -70.0 Doc.No.:3.8.05 Rev – 10.4 Regulatory WLAN Antenna Information 6/6 ■ 350 苗栗縣竹南鎮公義里11鄰科義街11 號 電話：037-585-555 傳真：037-585-511 □ 408台中市南屯區工業二十路17號 電話：04-8359-9871 傳真：04-2359-7548 No. 11, Ke-Yi St., Chunan, Miaoli 350, Taiwan, R.O.C. Tel.：+886-37-585-555 Fax：+886-37-585-511 No. 17, 20th Road, Taichung Industrial Park, Taichung Taiwan 408, R.O.C Tel.：+886-4 -23599871 Fax：+886-4-23597548 佳邦科技股份有限公司 INPAQ TECHNOLOGY CO., LTD.

Appendix A. Test Data BLE 2M240230.00030.000100.0000.0000.010 BLR C8240230.00030.000100.0000.0000.010 Duty Cycle Band Frequency (MHz) On time (ms) On+off time (ms) Duty cycle (%) Duty Factor (dB) 1/T Minimun VBW (kHz) Page 1 of 3 Report Number: 2303FR12 Rev.00 Power Limit dBmWdBmWdBm BLE 1M24025.580.00365.680.003730.0013.00 BLE 1M24406.500.00456.580.004530.0014.00 BLE 1M24806.340.00436.400.004430.0015.00 BLE 2M24025.580.00365.690.003730.0013.00 BLE 2M24405.910.00396.010.004030.0013.00 BLE 2M24806.370.00436.470.004430.0015.00 BLR C224025.570.00365.660.003730.0013.00 BLR C224406.480.00446.570.004530.0014.00 BLR C224806.330.00436.390.004430.0015.00 BLR C824025.620.00365.730.003730.0013.00 BLR C824406.580.00456.660.004630.0014.00 BLR C824806.380.00436.470.004430.0015.00 Note: The relevant measured result has the offset with cable loss already. Maximum Conducted Output Power Measurement Test Mode Frequency (MHz) Test Software Version RF Power setting in Test Software Putty / command line Peak Power Average Power Page 2 of 3 Report Number: 2303FR12 Rev.00 Frequency 6 dB Limit (MHz)(kHz) BLE 2M2402≧ 500 BLE 2M2440≧ 500 BLE 2M2480≧ 500 BLR C82402≧ 500 BLR C82440≧ 500 BLR C82480≧ 500 FrequencyLimit (MHz)(dBm/3 kHz) BLE 2M2402≦ 8 BLE 2M2440≦ 8 BLE 2M2480≦ 8 BLR C82402≦ 8 BLR C82440≦ 8 BLR C82480≦ 8 6 dB Bandwidth Test mode -10.400 -8.880 6 dB Bandwidth (kHz) 1215.0000 1253.0000 0.360 Maximum Power Density Measurement Reading (dBm/3 kHz) Test mode -10.200 1344.0000 701.7000 715.4000 701.9000 -0.570 0.480 Page 3 of 3 Report Number: 2303FR12 Rev.00

Appendix B. Test Plots Duty cycle BLE 2M On+off time BLR C8 On+off time Page 1 of 11 Report Number: 2303FR12 Rev.00 Out of Band Conducted Spurious Emission BLE 2M Low ch Mid ch High ch Page 2 of 11 Report Number: 2303FR12 Rev.00 BLR C8 Low ch Mid ch High ch Page 3 of 11 Report Number: 2303FR12 Rev.00 Reference level BLE 2M Low ch Mid ch High ch Page 4 of 11 Report Number: 2303FR12 Rev.00 BLR C8 Low ch Mid ch High ch Page 5 of 11 Report Number: 2303FR12 Rev.00 Conducted Band Edge BLE 2M Low ch High ch Page 6 of 11 Report Number: 2303FR12 Rev.00 BLR C8 Low ch High ch Page 7 of 11 Report Number: 2303FR12 Rev.00 6 dB Bandwidth BLE 2M Low ch Mid ch High ch Page 8 of 11 Report Number: 2303FR12 Rev.00 BLR C8, GFSK Continuous TX Mode Low ch Mid ch High ch Page 9 of 11 Report Number: 2303FR12 Rev.00 Power Density BLE 2M Low ch Mid ch High ch Page 10 of 11 Report Number: 2303FR12 Rev.00 BLR C8 Low ch Mid ch High ch Page 11 of 11 Report Number: 2303FR12 Rev.00

Page 1 of 63 Report Number: 2303FR12 Version: 00 RF Test Report Applicant ： Hitachi Energy USA, Inc. Product Name ： Router Trade Name ： Hitachi Energy Model Number ： TRO610 Applicable Standard ： FCC 47 CFR PART 15 SUBPART C ANSI C63.10:2013 Received Date ： Dec. 01, 2022 Test Period ： Dec. 29, 2022 ~ Feb. 24, 2023 Issued Date ： Apr. 19, 2023 Issued by Eurofins E&E Wireless Taiwan Co., Ltd. No. 140-1, Changan Street, Bade District, Taoyuan City 334025, Taiwan (R.O.C.) Tel：+886-3-2710188 / Fax：+886-3-2710190 Taiwan Accreditation Foundation accreditation number: 1330 Frequency Range: 9 kHz to 325 GHz (Bade test site) Test Firm MRA designation number: TW0010 Frequency Range: 9 kHz to 40 GHz (Wugu test site) Test Firm MRA designation number: TW0034 Note: 1.The test results are valid only for samples provided by customers and under the test conditions described in this report. 2.This report shall not be reproduced except in full, without the written approval of Eurofins E&E Wireless Taiwan Co., Ltd. 3.The relevant information is provided by customers in this test report. According to the correctness, appropriateness or completeness of the information provided by the customer, if there is any doubt or error in the information which affects the validity of the test results, the laboratory does not take the responsibility. Page 2 of 63 Report Number: 2303FR12 Version: 00 Revision History Version Issued Date Revisions Revised By 00 Apr. 19, 2023 Initial Issue Abby Huang Page 3 of 63 Report Number: 2303FR12 Version: 00 Verification of Compliance Applicant : Hitachi Energy USA, Inc. Product Name : Router Trade Name : Hitachi Energy Model Number : TRO610 FCC ID : P9J-TRO600B1 Applicable Standard : FCC 47 CFR PART 15 SUBPART C ANSI C63.10:2013 Test Result : Complied Performing Lab. : Eurofins E&E Wireless Taiwan Co., Ltd. No. 140-1, Changan Street, Bade District, Taoyuan City 334025, Taiwan (R.O.C.) Tel：+886-3-2710188 / Fax：+886-3-2710190 Taiwan Accreditation Foundation accreditation number: 1330 Eurofins E&E Wireless Taiwan Co., Ltd. tested the above equipment in accordance with the requirements set forth in the above standards. All indications of Pass/Fail in this report are opinions expressed by Eurofins E&E Wireless Taiwan Co., Ltd. based on interpretations and/or observations of test results. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Approved By ： Page 4 of 63 Report Number: 2303FR12 Version: 00 TABLE OF CONTENTS 1 General Information ........................................................................................................ 5 1.1. Summary of Test Result ............................................................................................ 5 1.2. Testing Location ........................................................................................................ 6 1.3. Measurement Uncertainty ......................................................................................... 6 2 EUT Description............................................................................................................... 7 3 Test Methodology ............................................................................................................ 8 3.1. Mode of Operation ..................................................................................................... 8 3.2. EUT Test Step ........................................................................................................... 8 3.3. Configuration of Test System Details ......................................................................... 9 3.4. Test Instruments ...................................................................................................... 10 3.5. Test Site Environment.............................................................................................. 13 4 Measurement Procedure ............................................................................................... 14 4.1. AC Power Line Conducted Emission Measurement ................................................ 14 4.2. Radiated Emission Measurement ............................................................................ 16 4.3. Maximum Conducted Output Power Measurement ................................................. 19 4.4. 6 dB RF Bandwidth Measurement ........................................................................... 20 4.5. Maximum Power Density Measurement .................................................................. 21 4.6. Out of Band Conducted Emissions Measurement ................................................... 22 4.7. Antenna Measurement ............................................................................................ 22 5 Test Results ................................................................................................................... 23 5.1. Conducted Emission ............................................................................................... 23 5.2. Conducted Test Results ........................................................................................... 25 5.3. Radiated Emission Measurement ............................................................................ 26 Appendix A. Test Data Appendix B. Test Plots Appendix C. Test Setup Photographs Page 5 of 63 Report Number: 2303FR12 Version: 00 1 General Information 1.1. Summary of Test Result Standard Item Result Remark 15.207 AC Power Conducted Emission PASS ----- 15.247(d) Transmitter Radiated Emissions PASS ----- 15.247(b)(3) Max. Output Power PASS ----- 15.247(a)(2) 6 dB RF Bandwidth PASS ----- 15.247(e) Maximum Power Spectral Density PASS ----- 15.247(d) Out of Band Conducted Spurious Emission PASS ----- 15.203 Antenna Requirement PASS ----- Decision Rule ■ Uncertainty is not included. □ Uncertainty is included. Standard Description CFR47, Part 15, Subpart C Intentional Radiators AN…

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Page 1 of 4 Report Number: 2303FR12 Version: 00 Appendix C. Test Setup Photographs Conducted Emissions Test Configuration: Front View Rear View Page 2 of 4 Report Number: 2303FR12 Version: 00 Radiated Emissions Test Configuration: 9 kHz ~ 30 MHz Page 3 of 4 Report Number: 2303FR12 Version: 00 Below 1 GHz _ Front View Below 1 GHz _ Rear View Page 4 of 4 Report Number: 2303FR12 Version: 00 Above 1 GHz _ Front View Above 1 GHz _ Rear View

Doc.No.:3.8.05 Rev – 10.4 Regulatory WLAN Antenna Information 1/1 Antenna Information Section 2. Dimensioned Photos and Drawings of Antennas Include the dimensioned photo and drawing of antenna here. Antenna Photo (Front/Back): Note: antenna photo should include L type ruler

Doc.No.:3.8.05 Rev – 10.4 Regulatory WLAN Antenna Information 1/1 Antenna Information Section 2. Dimensioned Photos of Antennas Include the dimensioned photo of antenna here. Antenna Photo (Front/Back): Note: antenna photo should include L type ruler