FCC ID: 2ATSM-TGBRIDGEA2 IO-Link class A wireless 2.4G transceiver module

CoreTigo TigoBridge A2 USER MANUAL Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual Table of Contents 1. Introduction .......................................................................................................................................... 5 1.1. 1.2. 1.3. 1.4. Structure ........................................................................................................................................ 5 Typographical Conventions ........................................................................................................... 5 Symbols ......................................................................................................................................... 5 Deviating Views ............................................................................................................................. 6 2. Safety .................................................................................................................................................... 6 2.1. General Note ................................................................................................................................. 6 2.2. 2.3. 2.4. Electrical Connection ..................................................................................................................... 6 Intended Use ................................................................................................................................. 6 Personnel Qualification .................................................................................................................. 6 3. Requirements ....................................................................................................................................... 7 4. Pre-Installation ..................................................................................................................................... 7 4.1. Description ..................................................................................................................................... 7 4.2. Overview ........................................................................................................................................ 7 4.3. 4.4. 4.5. 4.6. 4.7. LEDS ............................................................................................................................................. 9 Pairing Button .............................................................................................................................. 10 Standalone Mode ......................................................................................................................... 10 Electrical Wiring ........................................................................................................................... 11 Electrical Connection ................................................................................................................... 11 5. Mounting ............................................................................................................................................ 12 6. Configuration and Setup ................................................................................................................... 12 6.1. Pairing by Button ......................................................................................................................... 13 6.2. Operation in Standalone Mode .................................................................................................... 14 7. Firmware Update ............................................................................................................................... 15 8. Diagnostics and Troubleshooting .................................................................................................... 15 8.1. 8.2. Power LED ................................................................................................................................... 16 Status LED ................................................................................................................................... 16 9. Guidelines and Regulations ............................................................................................................. 17 9.1. 9.2. RF Exposure Warnings ................................................................................................................ 17 Class A Warning .......................................................................................................................... 17 9.3. Modification Statements .............................................................................................................. 17 9.4. FCC Regulatory Notices .............................................................................................................. 17 10. Technical Data ................................................................................................................................... 19 11. Customer Support ............................................................................................................................. 21 Appendix A Part Number ....................................................................................................................... 21 Page 2 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual List of Figures Figure 1: TigoBridge A2 ................................................................................................................................. 5 Figure 2: TigoBridge A2 Overview ................................................................................................................. 7 Figure 3: TigoBridge A2 Label ....................................................................................................................... 8 Figure 4: TigoBridge A2 Functional Diagram ................................................................................................. 9 Figure 5: TigoBridge A2 LEDs ....................................................................................................................... 9 Figure 6: Electrical Schematic Diagram ....................................................................................................... 11 Figure 10: TigoEngine Scanning Mode ....................................................................................................... 12 Figure 11: TigoEngine Pairing Process ....................................................................................................... 12 Figure 12: TigoEngine Operate Mode ......................................................................................................... 13 Figure 13: Port Details View ........................................................................................................................ 13 Figure 14: Unpair Button.............................................................................................................................. 13 Figure 15: Pair Button .................................................................................................................................. 14 Figure 16: Pairing Dialog Box ...................................................................................................................... 14 Figure 17: Connecting to a New TigoBridge ................................................................................................ 15 Figure 18: Setting Advanced IOLW Port Configuration ............................................................................... 15 Figure 19: IOLW Port Configuration Window ............................................................................................... 15 List of Tables Table 1: Power LED ..................................................................................................................................... 10 Table 2: Status LED ..................................................................................................................................... 10 Table 3: Pairing Button Function ................................................................................................................. 10 Table 4: Status LED Troubleshooting .......................................................................................................... 16 Table 5: Technical Data ............................................................................................................................... 19 Version Control Author Name Description Revision Date Page 3 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual Acronyms and Abbreviations Acronyms and abbreviations used in this document are listed in this table:

Meaning Symbol FW HW IF Firmware Hardware Interface IOLW IO-Link Wireless LED SW UID Light-Emitting Diode Software Unique ID W-Bridge W-Device that connects a wired IO-Link device via wireless communication interface to a W-Master. W-Device Single peer to a W-Master such as an IO-Link Wireless sensor or actuator. W-Master Peer connected through W-Ports via radio to from one up to n W-Devices. It provides an interface to the gateway to the upper level communication systems or PLCs. Page 4 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual 1. Introduction This User Manual introduces the TigoBridge A2 (Part numbers: CT221-0058-01E/I) and enables the user to perform setup, configuration, mounting, and troubleshooting. TigoBridge A2 is an IO-Link to IO-Link Wireless convertor. TigoBridge can convert any IO-Link device to IO-Link Wireless as long as it is IO-Link certified. Read the manual carefully before using the device. Figure 1: TigoBridge A2 References:

TigoEngine User Manual TigoMaster 2TH User Manual 1.1. Structure The sections of this User Manual build on one another. 1.2. Typographical Conventions Enumerations are shown in list form with bullet points. Entry 1 Entry 2 Instructional steps are shown in list form with numbers. 1. Step 1. 2. Step 2. Decimal numbers are shown without additional indicators and are not spelled out (e.g.123). 1.3. Symbols Symbol Meaning Note: This symbol indicates a general note. Warning: This symbol indicates a security notice which must be observed. Reference: This symbol indicates a cross-reference to other documentation. Page 5 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual 1.4. Deviating Views The product views and illustrations in this User Manual may deviate from the actual product. They are intended only as illustrative material. 2. Safety 2.1. General Note This User Manual is intended for any qualified personnel using the device. All safety messages, integrated safety messages, property damage messages, and valid legal regulations must be observed by its users. Technical capabilities on behalf of the user are presumed. 2.2. Electrical Connection The TigoBridge A2 shall be supplied by an isolated power source that meets the following requirements:

Limited-Energy Circuit in accordance with UL/CSA 61010-1 or Limited Power Source (LPS) in accordance with (UL/CSA 60950-1 or EN 62368-1, Annex Q) or Class 2 supply source which complies with the National Electrical Code (NEC), NFPA 70, Clause 725.121 and Canadian Electrical Code (CEC), Part I, C22.1. 2.3. Intended Use The TigoBridge A2 is an IO-Link Wireless Class A Bridge with an IP67 enclosure. The TigoBridge A2 is intended for indoor use only. The TigoBridge A2 converts IO-Link to IO-Link Wireless. The TigoBridge A2 houses internal antenna and two M12 connectors for data and power. TigoBridge A2 is a device that connects a wired IO-Link device, via IO-Link Wireless, to an IO-Link Wireless Master. A device can be an IO-Link sensor, IO-Link actuator, or IO-Link hub. Warning: Product applications other than those described in this User Manual are not permitted. 2.4. Personnel Qualification The product must be mounted, configured, operated, or demounted by qualified personnel. When working with electricity, technical skills must be demonstrated under all the following circumstances:

Safety and health at work Mounting and connecting of electrical equipment Measurement and analysis of electrical functions and systems Evaluation of the safety of electrical systems and equipment Page 6 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual Warning: CoreTigo Ltd. does not assume any warranty or liability for damage caused to the product due to non-compliance with security measures or incorrect product installation. 3. Requirements TigoBridge A2 is implemented based on the IO-Link Wireless standard for W-Bridge devices. TigoBridge A2 is part of an IO-Link Wireless environment. It communicates with an IO-Link Wireless master. See the illustration below:

Figure 2: TigoBridge A2 Overview A. B. C. D. E. IO-Link Device IO-Link Wireless Master Power Source 24VDC Mounting Accessory TigoBridge Cradle TigoBridge A2 4. Pre-Installation 4.1. Description An IO-Link device can be connected to a TigoBridge A2 directly or using an M12 cable. TigoBridge A2 can be connected to an IO-Link Wireless Master by TigoEngine, Integrated web server tool, or PLC. Each IO-Link Wireless master can operate up to 16 TigoBridges A2. 4.2. Overview Page 7 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual Figure 3: TigoBridge A2 Label Label:

A. B. C. D. E. F. TigoBridge Model Input Power Supply Range Product Number QR CODE (URL) Refer to Warning in section 2.2. FCC ID Page 8 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual Functional Diagram Figure 4: TigoBridge A2 Functional Diagram A. B. C. D. E. Device Connector Pairing Button Power Supply Connector Power LED (Green) Status LED (RGB) 4.3. LEDS Figure 5: TigoBridge A2 LEDs A. B. Status LED (RGB) Power LED (Green) Page 9 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual Power LED Status LED Table 1: Power LED LED Color Green Indication Power supply connected Table 2: Status LED LED Color Magenta Indication Unpaired wireless Blue Green Yellow White Operational wireless bridge Operational wired device Non-operational wired device Wireless Error (see Note) Blinking Green Firmware update mode 4.4. Pairing Button The Pairing-Button is used to replace existing TigoBridge A2 with a new one. The Pairing-Button supports further functions, depending on the duration of the button pressed, as detailed in the table below. Table 3: Pairing Button Function Button Timing Press

[>01] s Button Press Function No action

[>15] s Pairing by Button/Re- pairing by Button

[>510] s No action

[>1020] s Device Reset

[>2030] s No action

[>3040] s Unpairing An overview of Pairing by Button or Re-pairing by Button is given in chapter 6.1. 4.5. Standalone Mode Page 10 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual TigoBridge is designed to work seamlessly with IO-Link Devices. It also has the capability to operate in Standalone mode. In Standalone mode, TigoBridge can be configured and diagnosis data can be read, but process data will not be available. The ISDU mechanism behaves identically to a W-Device, allowing the TigoBridge to have device-specific ISDU parameters. This feature provides flexibility and convenience for the user in certain scenarios where a connected IO-Link Device is not necessary or available. For more information see chapter 6.2. 4.6. Electrical Wiring TigoBridge A2 has two M12 connectors. IO-Link Connector: 5 pins, A-Coded female connector. Maximum Current supply to IO-Link device is 1A when using 24VDC. Power Connector: 5 pins, A-Coded male connector. Higher voltage than 32VDC is restricted, as it can damage the TigoBridge A2. 4.7. Electrical Connection Figure 6: Electrical Schematic Diagram Warning: TigoBridge A2 does not have reverse polarity power connection protection. Page 11 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual 5. Mounting TigoBridge A2 should be mounted safely and securely next to the device to which it is connected. TigoBridge A2 can be mounted with screws 6. Configuration and Setup Commissioning Prerequisites:

TigoEngine software installed and running on PC. TigoMaster/TigoGateway successfully connected to PC. Installation:

1. Plug a 24VDC power supply to TigoBridge A2 M12 power connector via an M12 cable. 2. The Power LED lights up Green. If it does not, check the power connection. 3. Once the power supply is connected, a reset cycle occurs. The reset cycle duration is a few seconds and displays a Red Green Blue color sequence. 4. Once the reset cycle is complete, the status LED alternates between Magenta and Yellow. 5. Plug the TigoBridge A2 to an IO-Link device (sensor/actuator). If TigoBridge A2 cannot connect directly to the device, use an M12 cable. Once successfully connected the Status LED alternates between Magenta and Green. 6. Open the TigoEngine and scan the network for the IO-Link Wireless TigoBridge A2. Figure 7: TigoEngine Scanning Mode 7. Identify the TigoBridge A2 using the UID. 8. Select the requested TigoBridge A2. 9. Click OK and click Pair. Figure 8: TigoEngine Pairing Process Page 12 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual For instructions on how to set up the recommended Advanced IOLW Port Configuration in standalone mode, refer to chapter 6.2. When the pairing process is complete, the TigoEngine Port Mode displays in Green and should indicate OPERATE. The TigoBridge A2 Status LED alternates between Blue and Green. Figure 9: TigoEngine Operate Mode 10. To configure the IO-Link device, select the appropriate row in the interface. 11. Configuring the IO-Link device is done through the Port Details view. Figure 10: Port Details View 12. Unpair To replace a TigoBridge A2, click the Unpair button on the TigoEngine interface, and follow the instructions to unpair it. Once unpaired, the TigoBridge A2 status LED alternates between Magenta and Green. Figure 11: Unpair Button 6.1. Pairing by Button This mechanism is for manual pairing without detailed knowledge about the TigoBridge device. With pairing buttons activated on both TigoBridge and TigoEngine the TigoBridge can be exchanged without the need for additional configurations. 1. In the TigoEngine, go to the row of the relevant W-Device and click Pair. Page 13 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual 2. In the Pairing dialog box that pops up, set Pairing Method to Pair by button. Figure 12: Pair Button Figure 13: Pairing Dialog Box 3. Press and hold the Pairing Button of the W-Device for 3 secs. 4. Click Pair in the TigoEngine pairing window. 5. After replacement, the parameters are downloaded automatically from the Data Storage into the new W-Device. 6.2. Operation in Standalone Mode Standalone mode is a built-in feature of the TigoBridge that can be accessed when the TigoBridge is not connected to any W-Device. Relevant for FW revision 11.04.1074.0 onwards To ensure proper operation and system security, on some applications it may be necessary to halt operation if any device is disconnected from the system. The Standalone mode feature in TigoBridge allows for the application to continue functioning unless the user manually sets the Advanced IOLW Port Configuration of the connected device to stop when the W-Device is disconnected. Page 14 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual Proceed as follows:

1. When connecting to a new TigoBridge click on the Advanced button. Figure 14: Connecting to a New TigoBridge Figure 15: Setting Advanced IOLW Port Configuration 2. In the IOLW Port Configuration window, set the Validation & Backup box to IOLW Type Compare, No Backup/Restore. 3. Enter the Vendor ID and Device ID of the connected W-device in the corresponding fields. 4. Click Pair. Figure 16: IOLW Port Configuration Window When a W-device is disconnected from TigoBridge, the Standalone mode will no longer be accessible and the application will stop running. 6.3. Device Configuration Add information regarding the port functionality CQ/IOL 7. Firmware Update Firmware (FW) is updated wirelessly using the TigoEngine. Refer to the TigoEngine User Manual for detailed instructions. Contact CoreTigo Support if needed. 8. Diagnostics and Troubleshooting Page 15 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual Troubleshooting is done using the LEDs display or the TigoEngine software. Refer to the TigoEngine User Manual for detailed instructions. 8.1. Power LED When a power supply is connected to the TigoBridge A2 and the Power LED is off, the power supply is not properly connected, nor is it providing a power supply different than the expected range. 8.2. Status LED This indicates the IO-Link device connection status and the IO-Link Wireless communication status with the IO-Link Master. It alternates to show both the status of the IO-Link device connection and the IO-Link Wireless connection. Table 4: Status LED Troubleshooting IO-Link Wireless Wired IO-Link Operational Non-Operational Paired Unpaired Alternating Blue and Green Alternating Magenta and Green Alternating Blue and Yellow Alternating Magenta and Yellow Alternating Blue and Green fully operational: both IO-Link device and IO-Link Wireless communication are properly functioning. Alternating Magenta and Green TigoBridge A2 is unpaired from the TigoMaster while the IO-Link device is properly connected to the TigoBridge A2. Re-Scan and Re-Pair the TigoBridge A2 to the TigoMaster through the TigoEngine. Alternating Blue and Yellow TigoBridge A2 is successfully paired to the TigoMaster while the IO-Link device is not properly connected to, or not fully functioning with, the TigoBridge A2. Check the IO-Link device connectivity with the TigoBridge A2. Alternating Magenta and Yellow Both TigoBridge A2 IO-Link Wireless communication are unpaired and the IO-Link device is not connected/functioning. Power down the TigoBridge A2 and power it back up, reconnect the IO-Link device, scan, and pair the TigoBridge A2. Page 16 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual Guidelines and Regulations .9 FCC ID: 2ATSM-TGBRIDGEA2 IC: 26463-TGBRIDGEA2 9.1. RF Exposure Warnings Warning: This device is only authorized for use in a mobile application. Maintain a separation distance of least 20 cm between the TigoBridge A2 device and the user's body. 9.2. Class B Warning FCC / ISED Warning This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

a) Reorient or relocate the receiving antenna. b) Increase the separation between the equipment and receiver. c) Connect the equipment to an outlet on a circuit different from that to which the receiver is connected. d) Consult the dealer or an experienced radio/TV technician. This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numrique de classe B est conforme la norme canadienne ICES-003. CAN ICES-3 (B)/NMB 003 (B) 9.3. Modification Statements FCC Warning (Modification Statement) CoreTigo LTD has not approved any changes or modifications to this device by the user. Any changes or modifications can void the users authority to operate the equipment. ISED Warning (Modification Statement) CoreTigo Ltd. napprouve aucune modification apporte lappareil par lutilisateur, quelle quen soit la nature. Tout changement ou modification peuvent annuler le droit dutilisation de lappareil par lutilisateur. 9.4. FCC Regulatory Notices Interference Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts Page 17 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual de licence. L'exploitation est autorise aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. Page 18 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual Wireless Notice This device complies with FCC/ISED radiation exposure limits and meets the FCC radio frequency (RF) Exposure Guidelines and RSS not be co-located or operating in conjunction with any other antenna or transmitter. 102 of the ISED radio frequency (RF) Exposure rules. This transmitter must Le prsent appareil est conforme l'exposition aux radiations FCC / ISED dfinies pour un et rpond aux directives d'exposition de la frquence de la FCC radiofrquence (RF) et RSS 102 de la frquence radio

(RF) ISED rgles d'exposition. L'metteur ne doit pas tre colocalis ni fonctionner conjointement avec autre antenne ou autre metteur. IC STATEMENT This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions:

1This device may not cause interference. 2This device must accept any interference, including interference that may cause undesired operation of the device. Lmetteur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR dInnovation, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes :

1Lappareil ne doit pas produire de brouillage;

2Lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. Page 19 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual 10. Technical Data Input Voltage Table 5: Technical Data Electrical Data Max. Input Current 1.3 [A]*

Output Voltage on L+

Equals to Input Voltage**

Typical Current Consumption 21 [mA]***

MaxOutput SupplyCurrent 1 [A]

Max Output Peak Current 1.2 [A]****

Wireless Parameters Operating Frequency Communication Standard 2.4 GHz ISM Band IO-Link Wireless Modulation GFSK, Modulation index = 0.5 Radio Peak Output Power 10 [dBm]

LEDs Button Interfaces IO-Link RGB three color LED Power Green color LED Pairing - external push button Connectors Input connector: Plug M12, A coded, power Connector o Pin number 1: Input L+ Power supply o Pin number 3: Input L- GND Output Connector: Socket M12, A coded, IO Link Class A Connector o Pin number 1: L+ positive supply to IO Link device o Pin number 3: L- GND supply to IO Link device o Pin number 4: CQ IO Link Serial Communication Antenna Internal isotropic antenna Protocols IO Link Communication o Supported transmission types: COM1, COM2, COM3 o Revisions 1.0 and 1.1 o Class A IO Link Wireless o Version 1.1 Operating Frequency Bands Maximum Radio-Frequency Power 2401 2480 [MHz]

10 [dBm]

Page 20 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual CE FCC Safety RoHS Reach Shock & Vibrations Regulation EN 301489 EN 300328 EN 62479 EN 61326-1 FCC ID: 2ATSM-TGBRIDGEA1 FCC CFR Title 47 Part 15 Subpart C Section 15.247 FCC CFR Title 47 Part 15 Subpart B IEC 61010-1 UL61010-1 and CSA C22.2 No. 61010-1 Complied Complied Qualifications Sine Vibration: IEC 60068-2-6 Random vibration: IEC 60068-2-64 Shock: IEC 60068-2-27 Bumps: IEC 60068-2-27

* TigoBridge A2 should be supplied from a limited, Class 2, power supply or via overcurrent protective device (fuse, breacker, etc.) rated 4A max.

** Over current protection on L+

*** For 24 VDC Supply input, without IO Link device current consumption

**** For 30 minutes To read more about IO-Link Wireless solutions follow this link https://www.coretigo.com/solutions/. Operating Temperature

-25C to 60C Operating Conditions Relative Humidity Rating Relative 90%, non-condensing Altitude Pollution IP Rating Emission Up to 2000 m Degree 3 IP67 EN 61000-6-2 o EN55016-2-3 Radiated emission o EN55022 Conducted emission Page 21 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual Immunity EN 61000-6-2 Operating Conditions o EN31000-4-2 Electrostatic discharge o EN61000-4-4 Fast transients/burst o EN61000-4-5 Surge immunity o EN61000-4-6 Conducted immunity Block Diagram Dimensions Attach mechanical design 11. Customer Support For any issue, question, or to report a bug, contact support@coretigo.com Appendix A Part Number Part number: CT221-0058-01E/I Generation: 2 Product Identifier: 2 Product Type: 1 Protocol: 0058 Characters Identifier of Features Version: 01 Antenna Type: E/I Page 22 of 23 Copyright 2023 CoreTigo Ltd. TigoBridge A2 User Manual G X Generation Product Identifier Y Product Type ZZZZ Protocol iii Features Character Identifier vv Version CT(GXY-ZZZZiii-vv) Page 23 of 23 Copyright 2023 CoreTigo Ltd.

TigoBridge A2-E 18-32VDC/max. 1.2A P/N: CT221-0058-01E SN Class A IO-Link Master Port Port Characteristics: M12 A-coded connector port with 5-pole L+ (24V DC) 2 3 5 1 4 1 4 5 2 3 L+ (24V DC) IQ DI/DO L- (OV DC Ground) CQ DI/DO L- (OV DC Ground) Proc. Cont. Eq. EXXXXXX MADE IN ISRAEL FCC ID: 2ATSM-TGBRIDGEA2 IC: 26463-TGBRIDGEA2 HVIN: 706A00034 CAN ICES-003 (B) A2-E

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CoreTigo Ltd U.S. Agent Designation for Service of Process -

Certification Attestation Letter Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2ATSM-TGBRIDGEA2 FRN of applicant: 0028601680 Per section 2.911(d)(7) of the FCC rules, CoreTigo Ltd certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process:

Company Name: Baihetian Innovative Solutions FCC Registration Number (FRN): 0033401605 Physical U.S. Company Address: 6837 Chase Rd, Dearborn, MI 48126, USA Contact Person: Kenneth Young Agent Email Address: ken.young@baihetiansolutions.com The above contact person accepts the obligation for service of process. The applicant accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Applicant Signed:

Signed:

Printed name: Ofer Blonskey Title: VP RnD Company Name: CoreTigo Ltd Date: 1/17/2024 Agent Signed:

Signed:

Jan 2024 Printed name: Kenneth Young Title: Manager Company Name: Baihetian Innovative Solutions Date: 1/17/2024

*the applicant must designate a contact located in the United States for purposes of acting as the applicants agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process.

DATE : 2023-12-08 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Jason Wu of Global United Technology Services Co., Ltd.and No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commissions regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with CoreTigo Ltd and Giborey Israel 5, Poleg, Natanya, Israel 4250405 Signature:

Name: Ofer Blonskey Title: VP RnD Company: CoreTigo Ltd

CoreTigo Ltd DATE : 2023-10-08 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2ATSM-TGBRIDGEA2 Product Name: IO-Link class A wireless 2.4G transceiver module Request for Confidentiality To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);

External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Signature:

Name: Ofer Blonskey Title: CTO Company: CoreTigo Ltd

CoreTigo Ltd Covered Equipment Certification Attestation Letter Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2ATSM-TGBRIDGEA2 CoreTigo Ltd certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not covered equipment. CoreTigo Ltd certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Signed:

Printed name: Ofer Blonskey Title: CTO Company Name: CoreTigo Ltd Date: 10/08/2023