ELATEC TWN4 MultiTech 2 LEGIC M LF HF RFID Module Instruction Manual

: July 13, 2024
: ELATEC

Table of Contents

ELATEC TWN4 MultiTech 2 LEGIC M LF HF RFID Module
Product Information
Product Usage Instructions
FAQ
INTRODUCTION
SAFETY INFORMATION
INTEGRATION INSTRUCTIONS
INTEGRATOR AND HOST REQUIREMENTS
- LABELING REQUIREMENTS
APPENDIX
ABOUT COMPANY
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Download This Manual (PDF format)

ELATEC TWN4 MultiTech 2 LEGIC M LF HF RFID Module

Product Information

Specifications

Product Name: TWN4 MultiTech 2 LEGIC M LF HF
Manufacturer: ELATEC
RFID Module Type: TWN4 MultiTech 2
Supported Frequencies: LF, HF
Compatibility: LEGIC M

Product Usage Instructions

Safety Information
It is crucial to read and understand the safety information provided before proceeding with the installation and use of the product. Here are some key safety guidelines:

The product should be installed by trained and qualified personnel only.
Use antistatic wristbands or special gloves during the installation process.
Handle the product carefully during unpacking and installation to avoid damage to sensitive components.

Installation Instructions
Follow these steps for integrating the ELATEC RFID module TWN4 MultiTech 2 LEGIC M LF HF into a host device:

Read and understand this integration manual thoroughly.
Ensure you have the latest version of the manual.
Follow the installation instructions provided in the manual.
If in doubt, contact ELATEC for additional information or support.

RF Exposure Considerations
To comply with RF exposure regulations, maintain a minimum distance of 20 cm between the product and any user’s/nearby person’s body during operation.

Performance Optimization
To prevent interference and optimize performance, maintain a minimum distance of 30 cm between this RFID device and other RFID devices within the host device.

FAQ

What should I do if I encounter technical issues with the product?
In case of technical questions or product malfunction, refer to the ELATEC website (www.elatec.com) or contact ELATEC technical support at support- rfid@elatec.com for assistance.
Can I use a cable extension with this product?
ELATEC excludes any liability for damages or injuries resulting from the use of the product with a cable extension or a replaced cable. It is recommended to follow the installation instructions provided and consult ELATEC if needed.

INTRODUCTION

ABOUT THIS MANUAL

This integration manual explains how to integrate ELATEC RFID module TWN4 MultiTech 2 LEGIC M LF HF 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 manual and other relevant installation documents.
The content of this 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 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 manual has been written in English. Wherever the manual is available in another language, it is considered as a translation of the original document for information purposes only. In case of discrepancy, the original version in English will prevail.

ELATEC SUPPORT
In case of any technical questions or product malfunction, refer to the ELATEC website (www.elatec.com) or contact ELATEC technical support at support- rfid@elatec.com

SAFETY INFORMATION

Before unpacking and installing the product, this manual and all relevant installation instructions must be read carefully and understood.
The product is an electronic device whose installation requires specific skills and expertise. The installation of the product should be done by trained and qualified personnel only.
Before installing the product into a host device, the integrator should make sure that he/she has read and understood the ELATEC technical documentation related to the product, as well as the technical documentation related to the host device. In particular, the instructions and safety information given in the user manual of the TWN4 MultiTech 2 family 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 a safe and proper use of the host device containing TWN4 MultiTech 2 LEGIC M LF HF.
ELATEC also recommends the integrators to follow general ESD protective measures during the installation of the product into a host device, e.g. the use of an antistatic wristband or special gloves.
The product might show sharp edges or corners and requires a particular attention during the unpacking and installation.
Unpack the product carefully and do not touch any sharp edges or corners, or any sensitive components on the product.
If necessary, wear safety gloves.
The integrator should not touch the antennas (if not shielded), printed circuit boards, connectors or other sensitive components on the product.
Metallic materials on or in direct vicinity to the product might reduce the reading performance of the product. Refer to the installation instructions or contact ELATEC for more information.
In case the product is equipped with a cable, do not twist or pull the cable excessively.
In case the product is equipped with a cable, the cable may not be replaced or extended. ELATEC excludes any liability for damages or injuries resulting from the use of the product with a cable extension or a replaced cable.
To comply with the applicable RF exposure requirements, the product should be installed and operated with a minimum distance of 20 cm to any user’s/nearby person’s body at all times. Refer to Chapter “RF exposure considerations” for further information about RF exposure compliance.
The use of other RFID readers or modules in direct vicinity to the product, or in combination with the product might damage the product or alter its reading performance. In case the host device already contains other RFID devices, observe a minimum distance of 30 cm between all RFID devices to achieve the best performance for each device. In case of doubts, contact ELATEC for more information.
Before installing the product into the host device, the power supply of the host device must be turned off.
If you are unsure about any part of the safety information above, contact ELATEC support.
Any failure to comply with the safety information given in this document is considered improper use. ELATEC excludes any liability in case of improper use or faulty product installation.

INTEGRATION INSTRUCTIONS

GENERAL
TWN4 MultiTech 2 LEGIC M LF HF may be installed into any host device, as long as it is operated under the operational conditions stated in the product user manual and other technical documents (e.g. data sheet). The product is equipped with two integrated RFID antennas. 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 LEGIC M LF HF, and to the following rules applicable to TWN4 MultiTech 2 LEGIC M LF HF:

47 CFR 15.207
47 CFR 15.209
47 CFR 15.225
RSS-Gen
RSS-102
RSS-210

SPECIFIC OPERATIONAL USE CONDITIONS
There are no specific operational use conditions for TWN4 MultiTech 2 LEGIC M LF HF other than the conditions mentioned in the product user manual and data sheet. The host manufacturer and 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 antennas of TWN4 MultiTech 2 LEGIC M LF HF must be installed to meet the applicable RF exposure compliance requirements and any additional testing and authorization process as required.
Refer to Chapter “Safety information” for detailed information about the radio frequency exposure conditions applicable to the product. These RF exposure conditions must be stated in the end-product manual(s) of the host device manufacturer.

ANTENNAS
TWN4 MultiTech 2 LEGIC M LF HF is equipped with the following antennas:

Integrated RFID LF antenna (125 kHz)
- Diameter: 16.00 mm / 0.63 inch
- Number of turns : 120
Integrated RFID HF antenna (13.56 MHz)
- Dimensions: 42.00 x 47.00 mm / 1.65 x 1.85 inch
- Number of turns: 3
  For more information, refer to the related product data sheet or other relevant technical documents.

LABEL AND COMPLIANCE INFORMATION
Refer to Chapter “Compliance statements” in the user manual of the TWN4 MultiTech 2 family and to Chapter “Integrator and host requirements” in this integration manual for detailed label and compliance information.

TEST MODES AND ADDITIONAL TESTING REQUIREMENTS

No specific testing method has been defined by ELATEC for TWN4 MultiTech 2 LEGIC M LF HF.
The product 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.
It is recommended that the host device manufacturer installing the modular transmitter perform some investigative measurements to confirm that the resulting composite system does not exceed the spurious emissions limits or band edge limits (e.g., where a different antenna may be causing additional emissions). Detailed information regarding test procedure is described in the relevant rule parts (refer to Chapter “List of applicable rules”).

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

INSTALLATION
TWN4 MultiTech 2 LEGIC M LF HF can be fixed into the host device with four screws M2.5. Observe the minimum separation distance recommended by ELATEC when the host device already contains other

Pin	Pin name	Function
1	UGND	USB Ground. Fed to main Ground through noise-reduction circuit.
2	USB_D+	USB Data +
3	UVCC	USB VCC (5V). When using RS-232, connect this to external 5V supply.
4	USB_D-	USB Data –
5	V24_RXD	RS-232 RXD (Input)
6	GND	Ground
7	V24_TXD	RS-232 TXD (Output)
8	Hostsense	Active-low, enables RS-232 transceiver. Short to Pin 6 (GND)

when using

RS-232.

PROGRAMMATION/SOFTWARE INTEGRATION
n/a

INTEGRATOR AND HOST REQUIREMENTS

AUTHORIZATION REQUIREMENTS

TWN4 MultiTech 2 LEGIC M LF HF 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 ELATEC. However, the host manufacturer must ensure that the host device still complies with all applicable regulations after the module integration.
In particular, the host integrator installing TWN4 MultiTech 2 LEGIC M LF HF into their device must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369.

LABELING REQUIREMENTS

FCC AND ISED CANADA

Using a permanently affixed label, TWN4 MultiTech 2 LEGIC M LF HF must be labeled with its own FCC and IC identification numbers.
- FCC ID: WP5TWN4F22
- IC: 7948A-TWN4F22
In case this label is not visible anymore after integration into the host device, it is necessary to bring a label on the host device (on a visible and accessible place) stating the FCC and IC identification numbers of the integrated TWN4 MultiTech 2 LEGIC M LF HF:
- Contains FCC ID: WP5TWN4F22
- Contains IC: 7948A-TWN4F22
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”

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 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 ELATEC GmbH responsible for certification of the RF module.

APPENDIX

RELEVANT DOCUMENTATION
ELATEC documentation

TWN4 MultiTech 2 family, user manual
TWN4 MultiTech 2 LEGIC M LF HF data sheet

External documentation

Document name	Document title/description	Source
n/a	Technical documentation

related to the host device

| Host device manufacturer

784748 D01 General labeling and Notification

| General Guidelines for Labeling and Other Information Required to be Provided to Users| Federal Communications Commission