ELATEC RFID TWN4 Multitech 2 M LF Module Instruction Manual

: June 6, 2024
: ELATEC RFID

TWN4 MULTITECH 2 M LF
INTEGRATION MANUAL

INTRODUCTION

ABOUT THIS MANUAL

This integration manual explains how to integrate ELATEC RFID reader/writer module TWN4 MultiTech 2 M LF into a host device and is mainly intended for integrators and host manufacturers. Before installing the product, the integrators should read and understand the content of this integration manual and other relevant installation documents.
The content of this integration manual is subject to changes without prior notice and printed versions might be obsolete. Integrators and host manufacturers are required to use the latest version of this integration manual.
For the sake of better understanding and readability, this manual might contain exemplary pictures, drawings, and other illustrations.
Depending on your product configuration, these pictures might differ from the actual design of your product.
The original version of this integration manual has been written in English. Wherever the integration manual is available in another language, it is considered a translation of the original document for information purposes only. In case of discrepancy, the original version in English will prevail.

ABOUT TWN4 MULTITECH 2 M LF

The TWN4 MultiTech 2 M LF reader/writer module allows users to read and write to almost any 125 kHz tags and/or labels. It supports all major transponder technologies like HID, HITAG, Nexwatch, KERI, Cottage, CASI-RUSCO, etc.

ELATEC SUPPORT

In case of any technical questions, refer to the ELASTIC website (www.elatec.com) or contact ELASTIC technical support at [email protected]

REVISION HISTORY

VERSION	CHANGE DESCRIPTION	EDITION
03	Chapters “About this Manual”, “Safety Information” and “Compliance
Statements” updated	02/2022

02

| Editorial changes, chapter “Safety Notes” replaced by “Safety Information”, chapter “Integration in other devices” replaced by chapter “Integration Instructions”, chapter “Further Requirements” replaced by chapters “Compliance Statements” and “Integrator and Host Requirements”|

07/2021

01| First edition| 12/2020

SAFETY INFORMATION

ELATEC TWN4 MultiTech 2 M LF is an electronic component and should be installed exclusively by trained and qualified personnel.
ELATEC recommends the integrators follow general ESD protective measures during the installation of TWN4 MultiTech 2 M LF into a host device, e.g. the use of an anti-static wristband or special gloves.
The integrator should not touch the antennas (if not shielded), printed circuit boards, connectors, or other sensitive components on TWN4 MultiTech 2 M LF.
Metallic materials on or in direct vicinity to the product might reduce the reading performance of the product. Refer to the installation instructions for more information.
Before installing TWN4 MultiTech 2 M LF into a host device, the integrator should also make sure that he/she has read and understood the ELATEC technical documentation related to TWN4 MultiTech 2 M LF, as well as the technical documentation related to the host device. In particular, the instructions and safety information given in the user manual of TWN4 MultiTech 2 M LF should be read carefully and listed in the technical documentation of the host manufacturer as well, as soon as these instructions and safety information are required for safe and proper use of the host device containing TWN4 MultiTech 2 M LF.
Any failure to comply with the safety information is given in this document and in the user manual is considered improper use. ELATEC excludes any liability in case of improper use or faulty product installation.

INTEGRATION INSTRUCTIONS

GENERAL

TWN4 MultiTech 2 M LF may be installed in any host device, as long as it is operated under the operational conditions stated in the user manual and other technical documents (e.g. datasheet). TWN4 MultiTech 2 M LF is equipped with one integrated antenna. Thus, no antenna installation is required.

LIST OF APPLICABLE RULES

Refer to the approval certificates, grants, and declarations of conformity issued for TWN4 MultiTech 2 M LF, and to Chapter “Compliance Statements” for a detailed list of the rules applicable to TWN4 MultiTech 2 M LF.

SPECIFIC OPERATIONAL USE CONDITIONS

There are no specific operational use conditions for TWN4 MultiTech 2 M LF other than the conditions mentioned in the user manual and datasheet of TWN4 MultiTech 2 M LF. The host manufacturer or integrator must ensure that these use conditions comply with the use conditions of the host device. In addition, these use conditions must be stated in the user manual of the host device.

LIMITED MODULE PROCEDURES

n/a

TRACE ANTENNA DESIGN

n/a

RF EXPOSURE CONSIDERATIONS

The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required.
Refer to Chapter “Compliance Statements” for detailed information about the radio frequency exposure conditions applicable to TWN4 MultiTech 2 M LF.
These RF exposure conditions must be stated in the end-product manual(s) of the host product manufacturer.

ANTENNAS

TWN4 MultiTech 2 M LF is equipped with the following antenna:

LF antenna (125 kHz)
Dimensions: 28 x 28 mm / 1.10 x 1.10 inch Number of turns: 151
For more information, refer to the related product data sheet or other relevant technical documents.

LABEL AND COMPLIANCE INFORMATION

Refer to Chapters “Compliance Statements” and “Integrator and Host Requirements” for detailed label and compliance information.

TEST MODES AND ADDITIONAL TESTING REQUIREMENTS

No specific testing method has been defined by ELASTIC for TWN4 MultiTech 2 M LF.
TWN4 MultiTech 2 M LF has been tested and found in compliance with the specifications noted on the approval certificates and other relevant approval documents. However, the integrator is still responsible for any additional testing and authorization process required for the end product.
Refer to the KDB Publication 996369 D04 Module Integration Guide of the FCC Office of Engineering and Technology (OET) for detailed information about test modes and additional testing requirements for the host device.

ADDITIONAL TESTING, PART 15 SUBPART B DISCLAIMER

TWN4 MultiTech 2 M LF is only FCC authorized for the specific rule parts (i.e., FCC transmitter rules) listed on the grant, and the host product manufacturer is responsible for compliance with any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. In addition, the final host product still requires Part 15 Subpart B compliance testing with TWN4 MultiTech 2 M LF installed.

MECHANICAL INSTALLATION

There are 4 holes for mechanical fixation of the board.

ELECTRICAL CONNECTION

The module can be connected via USB, RS-232, and other interfaces. The input voltage is 4.3V to 5.5V.

Pin

| Pin Name|

Function

---|---|---
1| GND| Ground
2| USB D+| USB Data +
3| Supply 5V| Powers the 5V circuitry on board. Input to 3.3V Regulator.
4| USB D-| USB Data-
5| VCC 3.3V| Direct access to 3.3V supply net after Regulator. The microcontroller and majority of circuitry are powered by this.
6| COM1_RX| COM1 RX Single-ended port
7| 12C_SCL| 12C Clock
8| COMl_TX| COM1 TX Single-ended port
9| 12C_SDA| 12C Data
10| GPIO3| direct access to the microcontroller
11| RESET-| Active-low reset to the microcontroller
12| GPIO4| direct access to the microcontroller
13| PWRDWN-| Active-low powerdown to 3.3V Converter/Regulator
14| GPIO5| direct access to the microcontroller
15| GPIO6| direct access to the microcontroller
16| GPIO7| Active-low reset to BLE module

PROGRAMMATION/SOFTWARE INTEGRATION

COMPLIANCE STATEMENTS

EU

TWN4 MultiTech 2 M LF is in compliance with the EU directives and regulations as listed in the respective declaration of conformity.

FCC

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

this device may not cause harmful interference, and
this device must accept any interference received, including interference that may cause undesired operation.

Caution
The Federal Communications Commission (FCC) warns the users that changes or modifications to the unit not expressly approved by
the party responsible for compliance could void the user’s authority to operate the equipment.

FCC §15.105 (b)

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:

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.

FCC ID: WP5TWN4F13

IC

This device complies with Industry Canada’s license-exempt RSS. Operation is subject to the following two conditions:

This device may not cause interference; and
This device must accept any interference, including interference that may cause undesired operation of the device.

IC: 7948A-TWN4F13

UNITED KINGDOM

TWN4 MultiTech 2 M LF complies with the requirements of the UK legislation and other regulations as listed in the respective UK declaration of conformity. The importer is responsible for applying the following information to the packaging of the product:

• the importer company’s details, including the company’s name and a contact address in the United Kingdom.
• UKCA marking

RF EXPOSURE COMPLIANCE

RF exposure statement (mobile and fixed devices)
This device complies with the RF exposure requirements for mobile and fixed devices. However, the device shall be used in such a manner that the potential for human contact during normal operation is minimized.

INTEGRATOR AND HOST REQUIREMENTS

Authorization requirements

TWN4 MultiTech 2 M LF has been certified as a module and does not need further approval, provided that the module is used in accordance with the FCC grant conditions and no limitations or usage conditions have been defined by ELASTIC. However, the host manufacturer must ensure that the host device still complies with all applicable regulations after TWN4 MultiTech 2 M LF has been integrated.
In particular, the host integrator installing TWN4 MultiTech 2 M LF into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation of the FCC rules, including the transmitter operation, and should refer to the guidance in KDB 996369.

Labeling requirements

Using a permanently affixed label, TWN4 MultiTech 2 M LF must be labeled with its own FCC and IC identification numbers. In case this label is not visible anymore after integration of TWN4 MultiTech 2 M LF in the host device, it is necessary to bring a label on the host device (in a visible and accessible place) stating the FCC and IC identification numbers of the integrated TWN4 MultiTech 2 M LF:

Contains FCC ID: WP5TWN4F13
Contains IC: 7948A-TWN4F13

In case several modules have been integrated into the host device, the label should state all FCC and IC identification numbers of the integrated modules.

Example:
“Contains FCC IDs: XXX-XXXXXXX, YYY-YYYYYYY, ZZZ-ZZZZZZZ”
“Contains transmitter modules IC: XXXXX-XXXXXX, YYYYY-YYYYYY, ZZZZZ-ZZZZZZ”

Compliance statements

All statements listed in Chapter “Compliance statements” of this integration manual must be also listed in the user manual of the host device.

Special accessories

Where special accessories such as shielded cables and/or special connectors are required to comply with the emission limits, the instruction manual shall include appropriate instructions on the first page of the text describing the installation of the device.

Simultaneous transmission

When the host product supports simultaneous-transmission operations the host manufacturer needs to check if there are additional RF exposure filing requirements due to the simultaneous transmissions. When additional application filing for RF exposure compliance demonstration is not required (e. g. the RF module in combination with all simultaneously operating transmitters complies with the RF exposure simultaneous transmission SAR test exclusion requirements), the host manufacturer may do his own evaluation without any filing, using reasonable engineering judgment and testing for confirming compliance with the out-of-band, restricted band, and spurious emission requirements in the simultaneous-transmission operating modes. If additional filing is required please contact the person at ELASTIC GmbH responsible for the certification of the RF module.

APPENDIX

A – TERMS AND ABBREVIATIONS

TERM

|

EXPLANATION

---|---
host device| Also –host” or “host product”. The device in which an RFID module is intended to be installed for operation.
Integrator| Responsible party for the integration of an RFID module into a host device. The integrator might be the module manufacturer, the host manufacturer, the end-user, or any other third party.
KDB| Knowledge Database
modular type| Physical configuration in which a modular transmitter operates when installed within a host device. It can be a single-modular, a limited single-modular, a split-modular, or a limited split-modular type.
n/a| Not applicable
RFID (reader/writer) module| A device intended to be used within another device or product. Depending on the equipment configuration and intended use, an RFID module has to meet different requirements to get a modular grant.

B – RELEVANT DOCUMENTATION

ELATEC documentation

TWN4 MultiTech 2 M LF datasheet
TWN4 MultiTech 2 M LF functional description
TWN4 MultiTech 2 M LF user manual
TWN4 MultiTech 2 technical handbook

Document name

| Document title/description|

Source

---|---|---
n/a| Technical documentation related to the host product| Host product manufacturer
784748 DO1 General labeling and Noti fiction| General Guidelines for Labeling and Other Information Required to be Provided to Users| Federal Communications Commission Office of Engineering and Technology Laboratory Division
996369 DO1 Module Equip Auth Guide| Transmitter Module Equipment Authorization Guide| Federal Communications Commission Office of Engineering and Technology Laboratory Division
996369 D02 Module 0 and A| Frequently Asked Questions and Answers about Modules| Federal Communications Commission Office of Engineering and Technology Laboratory Division
996369 D03 OEM Manual| Guidance for Modular Transmitter Instruction Manuals and TCB Certification Application Reviews| Federal Communications Commission Office of Engineering and Technology Laboratory Division
996369 D04 Module Integration Guide| Modular Transmitter Integration Guide— Guidance for Host Product

Manufacturers

| Federal Communications Commission Office of Engineering and Technology Laboratory Division
RSS-Gen| General Requirements for Compliance of Radio Apparatus| Innovation, Science, and Economic Development Canada
RSS-102| Radio Frequency (RF) Exposure Compliance of Radiocommunication Apparatus (All Frequency Bands)| Innovation, Science, and Economic Development Canada

ELATEC GMBH
Zeppelinstr. 1 • 82178 Puchheim • Germany
P +49 89 552 9961 0 • F +49 89 552 9961 129 • E-mail: info- [email protected]
elatec.com
Elatec reserves the right to change any information or data in this document without prior notice. Elatec declines all responsibility for the use of this product with any other specification but the one mentioned above. Any additional requirement for a specific customer application has to be validated by the customer himself at his own responsibility. Where application information is given, it is only advisory and does not form part of the specification. Disclaimer: All names used in this document are registered trademarks of their respective owners.
© 2022 ELATEC GmbH – TWN4 MultiTech 2 M LF integration manual DocRev3 – 02/2022