2BRCKENNDN9000201EIOT-NODE-MESH-NCXXX-CR123A

EIOT-NODE-MESH-NC868-CR123A and EIOT-NODE-MESH-NC915-CR123A are smart wireless sensor network nodes that operate on the 868 MHz and 915 MHz ISM bands, respectively. They utilize the NeoMesh protocol and feature a built- in matched PCB trace antenna. E-IoT Datasheet EIOT-NODE-MESH-NC XXX -CR123A e-iot © Endrich R&D Hungary Kft. EIOT Products | MESH WLAN | MP-P Smart Sensor nodes Technical Datasheet for EIOT-NODE-MESH-NCxxx-CR123A Confidential – For internal and certification use only © Endrich R&D Hungary Kft. Part of the Endrich Group 2025 1 Contents 1. Product Overview .......................................................................................................................................................... 2 2. Part numbering ............................................................................................................................................................... 3 3. Technical Specifications .............................................................................................................................................. 4 Wireless Communication: ............................................................................................................................................... 4 Onboard Sensors – ............................................................................................................................................................. 4  Analog Sensor Module (Ambient Light, Magnetic, Temperature) .................................................. 4  Temperature and Humidity Sensor Module ............................................................................................ 4  RGB Indicator module ...................................................................................................................................... 4  Network Discovery Module ............................................................................................................................ 5 4. Operational description and conditions ............................................................................................................... 5 5. Electrical Characteristics ............................................................................................................................................ 6  The power source ............................................................................................................................................... 6  The RF parameters of the communication module .............................................................................. 6  The antenna .......................................................................................................................................................... 8  he SHT45 temperature and humidity sensor ......................................................................................... 9  The ALS-PDIC15-21C/L230/TR8 ambient light sensor ..................................................................... 9  The AH352XQ omnipolar HALL-effect switch ...................................................................................... 10  The MCP970X analog temperature sensor ............................................................................................ 11 6. Mechanical Specifications......................................................................................................................................... 11 7. Environmental Ratings .............................................................................................................................................. 12 8. Regulatory Compliance (UNDER APPROVAL) ................................................................................................. 12 9. Software Architecture and Operating Modes ................................................................................................... 12 Available Operating Modes and Firmware Profiles ....................................................................................... 12 Message Format: Node to Gateway (Uplink) .................................................................................................... 13 Message format for RSSI Discovery Mode ......................................................................................................... 14 Message Format: Gateway to Node (Downlink) ............................................................................................. 15 Firmware Deployment and Updates .................................................................................................................... 15 10. Application Examples .......................................................................................................................................... 16 11. Labelling and marking ......................................................................................................................................... 16 12. Revision History ..................................................................................................................................................... 17 12. Compliance Logos .......................................................................................................................................................... 17 EIOT Products | MESH WLAN | MP-P Smart Sensor nodes Technical Datasheet for EIOT-NODE-MESH-NCxxx-CR123A Confidential – For internal and certification use only © Endrich R&D Hungary Kft. Part of the Endrich Group 2025 2 1. Product Overview EIOT-NODE-MESH-NC868-CR123A and EIOT-NODE-MESH-NC915-CR123A are smart wireless sensor network nodes that operate on the 868 MHz and 915 MHz ISM bands, respectively. They utilize the NeoMesh protocol and feature a built-in matched PCB trace antenna. The smart sensor network module node is a key component of the Endrich E-IoT platform, which combines intelligent sensing with low-power wireless mes…

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External Photos

Labeling for FCC-compliant product:

Internal Photos

TEST REPORT For RF Expose Report No ......................................... : CHTW25120007 Project No ........................................ : SHT2506080401W FCC ID ............................................. : 2BRCKENNDN9000201 Applicant’s name .............................. : Endrich Bauelemente Vertriebs GmbH Address ............................................ : D-72202 Nagold, Hauptstrasse 56. Product Name .................................. : EIOT-NODE-MESH-NCXXX-CR123A Trade Mark ....................................... : - Model No. ......................................... : EIOT-NODE-MESH-NC915-CR123A Listed Model(s) ................................ : - Standard........................................... : FCC Part 2 (Section 2.1091) Date of receipt of test sample..........: 2025/7/17 Date of testing.............................: 2025/7/17- 2025/11/28 Date of issue...............................: 2025/12/03 Result ................... ........................: Pass Compiled by (Position+Printed name+Signature) . : File administrator Xiaodong Zhao Supervised by (Position+Printed name+Signature) . : Project Engineer Kiki Kong Approved by (Position+Printed name+Signature) . : RF Manager Xu Yang Testing Laboratory Name.............. : Shenzhen Huatongwei International Inspection Co., Ltd. Address ............................................ : Building 7, Baiwang Idea Factory, No.1051, Songbai Road, Yangguang Community, Xili Subdistrict, Nanshan District, Shenzhen, Guangdong, China Test Report Form No. ........................ : R0066 Test Report Form(s) Originator .......... : Shenzhen Huatongwei International Inspection Co., Ltd. Master TRF ........................................ : Dated 2025-07 Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Huatongwei International Inspection Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Huatongwei International Inspection Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context.The test report merely correspond to the test sample.The authenticity of this Test Report and its contents can be verified by contacting the Laboratory, responsible for this Test Report. Report No.: CHTW25120007 Page 2 of 6 Contents 1. TEST STANDARDS AND REPORT VERSION 3 1.1. Test standards 3 1.2. Report version information 3 2. SUMMARY 4 2.1. Client Information 4 2.2. Product Description 4 2.3. Radio Specification Description 4 2.4. Testing Laboratory Information 4 3. RF EXPOSURE 5 4. EXTERNAL AND INTERNAL PHOTOS OF THE EUT 6 Report No.: CHTW25120007 Page 3 of 6 1. TEST STANDARDS AND REPORT VERSION 1.1. Test standards The tests were performed according to following standards: FCC Part 2 (Section 2.1091)- Radiofrequency radiation exposure evaluation: mobile devices. KDB 447498 D04 Interim General RF Exposure Guidance v01- RF Exposure Procedures and Equipment Authorization Policies for Mobile and Portable Devices FCC Part 1 (Section 1.1307)- Actions that may have a significant environmental effect, for which Environmental Assessments (EAs) must be prepared. 1.2. Report version information Revision No. Date of issue Description N/A 2025-12-03 Original Report No.: CHTW25120007 Page 4 of 6 2. SUMMARY 2.1. Client Information Applicant: Endrich Bauelemente Vertriebs GmbH Address: D-72202 Nagold, Hauptstrasse 56. Manufacturer: Endrich Bauelemente Vertriebs GmbH Address: D-72202 Nagold, Hauptstrasse 56. 2.2. Product Description Product Name: EIOT-NODE-MESH-NCXXX-CR123A Trade Mark: - Model No.: EIOT-NODE-MESH-NC915-CR123A Listed Model(s): - Power supply: DC 3.0V from Battery Hardware version: 1.0 Software version: 1.0 2.3. Radio Specification Description Modulation: GFSK Operation frequency: 902.6MHz~927.4MHz Channel number: 251 Antenna type: PCB Antenna Antenna gain: 1.40dBi Note #1: Please refer to RF report for detailed technical specifications 2.4. Testing Laboratory Information Laboratory Name Shenzhen Huatongwei International Inspection Co., Ltd. Laboratory Location Building 7, Baiwang Idea Factory, No.1051, Songbai Road, Yangguang Community, Xili Subdistrict, Nanshan District, Shenzhen, Guangdong, China Contact information: Tel: 400-963-0755 E-mail: [email protected] http://www.szhtw.com.cn Report No.: CHTW25120007 Page 5 of 6 3. RF EXPOSURE LIMIT ◎ Single transmitter: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 3.0–30 1842/f 4.89/f *(900/f 2 ) 6 30–300 61.4 0.163 1.0 6 300–1500 - - f/300 6 1500–100,000 - - 5 6 (B) Limits for General Population/Uncontrolled Exposure 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/1500 30 1500–100,000 - - 1.0 30 Note: f = frequency in MHz ◎ Simultaneous transmission: Simultaneous transmission MPE test exclusion applies when the sum of the MPE ratios for all simultaneously transmitting antennas incorporated in a host device is≤1.0. EVALUATION METHOD Transmission formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 , Pout = output power to antenna in mW, G = gain of antenna in linear scale; Pi = 3.1416, R = distance between observation point and center of the radiator in cm Report No.: CHTW25120007 Page 6 of 6 TEST RESULT Passed Not Applicable Modulation Frequency range (MHz) Conducted Average Power (dBm) Maximum Tune-up (dBm) Power Density (mW/cm2) Limit (mW/cm2) Result GFSK 902.6-927.4 10.60 11.00 0.003…

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Embedded Antenna Specification for the E-IOT node family EIOT-NODE-MESH-NCxxx-CR123A The EIOT-NODE-MESH-NC868-CR123A and EIOT-NODE-MESH-NC915-CR123A are advanced smart sensor nodes engineered for wireless sensor networks operating in the 868 MHz and 915 MHz ISM bands, respectively. Based on the NeoMesh protocol and featuring an integrated PCB antenna, these devices function as core wireless nodes within extensive mesh networks. By leveraging the ultra-low-power, high- reliability neo.mesh wireless protocol, they enable seamless communication between virtually unlimited network elements and the host system. Data collected is efficiently routed to the Cloud via a NeoMesh-to-Internet gateway, ensuring robust, scalable, and energy-efficient IoT connectivity. The embedded antenna specifications are detailed below : For optimal performance in sub-GHz wireless communication, the module features a custom- tuned, matched PCB trace antenna. Designed to support both 868 MHz and 915 MHz ISM bands, this antenna provides excellent efficiency, with over 88% radiation efficiency and a peak gain of 1.4 dBi. Its linear polarization and omnidirectional (spherical) radiation pattern ensure reliable connectivity and consistent signal strength across diverse installation environments, making it well-suited for mesh network deployments. Antenna and electrical specifications: Parameter 868 MHz ISM Band Antenna 915 MHz ISM Band Antenna Standards NeoMesh NeoMesh Band (MHz) 868 915 Frequency (MHz) 863–870 902–928 Return Loss (dB) < -12 < -12 VSWR 1.5 : 1 1.5 : 1 Efficiency (%) 88 89 Peak Gain (dBi) 1.4 1.4 Average Gain (dBi) -2.8 -2.8 Impedance (Ohm) 50 50 Polarization Linear Linear Radiation Pattern Omni-Directional (spherical) Omni-Directional (spherical) Radiation pattern 868 MHz Radiation pattern 915 MHz

TEST REPORT For RF Report No......................................... : CHTW25120006 Project No ........................................ : SHT2506080401W FCC ID ............................................. : 2BRCKENNDN9000201 Applicant’s name ............................. : Endrich Bauelemente Vertriebs GmbH Address ............................................ : D-72202 Nagold, Hauptstrasse 56. Product Name .................................. : EIOT-NODE-MESH-NCXXX-CR123A Trade Mark....................................... : - Model No.......................................... : EIOT-NODE-MESH-NC915-CR123A Listed Model(s) ................................ : - Standard .......................................... : FCC CFR Title 47 Part 15 Subpart C § 15.247 Date of receipt of test sample..........: 2025/7/17 Date of testing.............................: 2025/7/17- 2025/11/28 Date of issue...............................: 2025/12/03 Result ................... ........................: Pass Compiled by (Position+Printed name+Signature) : File administrator Xiaodong Zhao Supervised by (Position+Printed name+Signature) : Project Engineer Kiki Kong Approved by (Position+Printed name+Signature) : RF Manager Xu Yang Testing Laboratory Name ............. : Shenzhen Huatongwei International Inspection Co., Ltd. Address ............................................ : Building 7, Baiwang Idea Factory, No.1051, Songbai Road, Yangguang Community, Xili Subdistrict, Nanshan District, Shenzhen, Guangdong, China Test Report Form No. ........................ : R0066 Test Report Form(s) Originator ......... : Shenzhen Huatongwei International Inspection Co., Ltd. Master TRF ........................................ : Dated 2025-07 Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Huatongwei International Inspection Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Huatongwei International Inspection Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context.The test report merely correspond to the test sample.The authenticity of this Test Report and its contents can be verified by contacting the Laboratory, responsible for this Test Report. Report No.: CHTW25120006 Page 2 of 29 Contents 1. TEST S T AN D AR D S A N D R E P O R T V E R S I O N 3 1.1. Test Standards 3 1.2. Report version 3 2. TEST DESCRIPTION 4 3. SUMMARY 5 3.1. Client Information 5 3.2. Product Description 5 3.3. Radio Specification Description 5 3.4. Testing Laboratory Information 5 4. TEST CONFIGURATION 6 4.1. Test frequency list 6 4.2. Descriptions of Test mode 6 4.3. Test sample information 6 4.4. Support unit used in test configuration and system 6 4.5. Testing environmental condition 7 4.6. Statement of the measurement uncertainty 7 4.7. Equipment Used during the Test 8 5. TEST CONDITIONS AND RESULTS 10 5.1. Antenna Requirement 10 5.2. AC Conducted Emission 11 5.3. Peak Output Power 12 5.4. Power Spectral Density 13 5.5. 6dB bandwidth 14 5.6. Conducted Band edge and Spurious Emission 15 5.7. Radiated Band edge Emission 16 5.8. Radiated Spurious Emission 18 6. TEST SETUP PHOTOS 23 7. EXTERNAL AND INTERNAL PHOTOS 25 7.1. External Photos 25 7.2. Internal Photos 27 8. APPENDIX REPORT 29 Report No.: CHTW25120006 Page 3 of 29 1. TEST STAND ARDS AND REPORT VERSION 1.1. Test Standards The tests were performed according to following standards: ‒ FCC CFR Title 47 Part 15 Subpart C § 15.247: Operation within the bands 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz ‒ ANSI C63.10:2020: American National Standard for Testing Unlicensed Wireless Devices ‒ KDB 558074 D01 15.247 Meas Guidance v05r02: Guidance for Compliance Measurements on Digital Transmission System, Frequency Hopping Spread Spectrum System, and Hybrid System Devices Operating under Section 15.247 of The FCC Rules 1.2. Report version Revision No. Date of issue Description N/A 2025-12-03 Original Report No.: CHTW25120006 Page 4 of 29 2. TEST DESCRIPTION Report clause Test Items Standard Requirement Result Test Engineer 5.1 Antenna Requirement 15.203/15.247(c) PASS Weixiangyu 5.2 AC Conducted Emission 15.207 N/A N/A 5.3 Peak Output Power 15.247(b)(3) PASS *1 - 5.4 Power Spectral Density 15.247(e) PASS *1 - 5.5 6dB Bandwidth 15.247(a)(2) PASS *1 - 5.6 Conducted Band Edge and Spurious Emission 15.247(d)/15.205 PASS *1 - 5.7 Radiated Band Edge Emission 15.205/15.209 PASS Yifan Wang 5.8 Radiated Spurious Emission 15.247(d)/15.205/15.209 PASS CHUANFENG.LI Yifan Wang Note: ‒ The measurement uncertainty is not included in the test result. ‒ *1: EUT in built a RF module(IFCC ID: 2AB76NC1000C1) which had been certified by the report No. is 21012195,21012195_Rev.00 and 6P02721-3 rev.3 tested by TÜV NORD Hochfrequenztechnik GmbH & Co.KG and KTOS Testing& ReliabilityServices A/S So except the “Radiated Band Edge Emission and Radiated Spurious Emission” was retested, all other items please refer to the module report 21012195,21012195_Rev.00 and 6P02721-3 rev.3. Report No.: CHTW25120006 Page 5 of 29 3. SUMMARY 3.1. Client Information Applicant: Endrich Bauelemente Vertriebs GmbH Address: D-72202 Nagold, Hauptstrasse 56. Manufacturer: Endrich Bauelemente Vertriebs GmbH Address: D-72202 Nagold, Hauptstrasse 56. 3.2. Product Description Main unit information: Product Name: EIOT-NODE-MESH-NCXXX-CR123A Trade Mark: - Model No.: EIOT-NODE-MESH-NC915-CR123A Listed Model(s): - Power supply: DC 3.0V from Battery Hardware version: 1.0 Software version: 1.0 3.3. Radio Specification Description Modulation: GFSK Operation frequency: 902.6MHz~927.4MHz Channel number: 251 Antenna type: PCB Antenna Antenna gain: 1.40dBi 3.4. Testing Laboratory Information Laboratory Name Shenzhen Huatongwei International Inspection Co., Ltd. Laboratory Loca…

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TEST SETUP PHOTOS Radiated Emission