ELATEC TWN4 SLIM LEGIC RFID and Wireless IoT Reader User Manual
- June 5, 2024
- ELATEC
Table of Contents
ELATEC -TWN4 -SLIM LEGIC -RFID and -Wireless IoT -Reader
INTRODUCTION
ABOUT THIS MANUAL
This user manual is intended for the user and enables a safe and appropriate
handling of the product. It gives a general overview, as well as important
technical data and safety information about the product. Before using the
product, the user should read and understand the content of this user manual.
For the sake of better understanding and readability, this user 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 user manual has been written in
English. Wherever the user 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.
SCOPE OF DELIVERY
COMPONENTS AND ACCESSORIES
Depending on your product configuration, the product can be delivered alone or
with different components and accessories, such as cables or wall holders, as
part of a kit. For more information about the delivered components and
accessories, refer to your delivery note, consult the ELATEC website or
contact ELATEC.
SOFTWARE
The product is delivered ex-works with a specific software version (firmware).
Refer to the label attached to the product to find the software version
installed ex-works.
ELATEC SUPPORT
In case of any technical questions, refer to the ELATEC website
(www.elatec.com) or contact ELATEC technical support at support-
rfid@elatec.com In case of questions regarding your
product order, contact your Sales representative or ELATEC customer service at
info-rfid@elatec.com
**REVISION HISTORY**
INTENDED USE
TWN4 Slim LEGIC is ELATEC’s smallest compact and flat RFID reader – it’s smaller than an ID-1 card. TWN4 Slim LEGIC supports a huge range of LF and HF technologies (125 kHz and 13.56 MHz). With the support of NFC and Bluetooth Low Energy, the reader supports mobile use cases for data communication and authentication. It can be operated as a standalone unit connected using a standard cable with a micro USB plug to PCs and other devices with USB interface. The product is for indoor use and may not be used outdoor. Any use other than the intended use described in this section, as well as 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.
3 SAFETY INFORMATION
Unpacking and installation
-
The product contains sensitive electronic components that require particular attention when unpacking and handling the product. Unpack the product carefully and do not touch any sensitive components on the product.
In case the product is equipped with a cable, do not twist or pull the cable. -
The product is an electronic product whose installation requires specific skills and expertise. The installation of the product should be done by a trained and qualified personnel only. Do not install the product by yourself.
Handling
- Depending on your product configuration, the product might be equipped with one or more light-emitting diodes (LED). Avoid direct eye contact with the blinking or steady light of the light-emitting diodes.
- The product has been designed for a use under specific conditions (refer to the product data sheet). Any use of the product under different conditions might damage the product or alter its reading performance.
- The use of other RFID readers or reader modules in direct vicinity to the product, or in combination with the product might damage the product or alter its reading performance. In case of doubts, contact ELATEC for more information.
- The user is liable for the use of spare parts or accessories other than the ones sold or recommended by ELATEC. ELATEC excludes any liability for damages or injuries resulting from the use of spare parts or accessories other than the ones sold or recommended by ELATEC.
- Like most electronic devices, RFID systems generate electromagnetic waves that can vary in amplitude and frequency. It is generally known and accepted that some RFID devices might potentially interfere with personal medical devices, like pacemakers or hearing aids. Users with a pacemaker or any other medical device should use TWN4 Slim LEGIC carefully and refer to the information given by the manufacturer of their medical devices before using TWN4 Slim LEGIC.
Maintenance and cleaning
-
Any repair or maintenance work should be done by a trained and qualified personnel only.
Do not try to repair or carry out any maintenance work on the product by yourself.
Do not allow any repair or maintenance work on the product by an unqualified or unauthorized third party. -
The product does not need any special cleaning. However, the housing may be carefully cleaned up with a soft, dry cloth and a non-aggressive or non-halogenated cleaning agent on the outer surface only.
Make sure that the used cloth and cleaning agent do not damage the product or its components (e.g. label(s)).
Disposal
- The product must be disposed of in accordance with the EU directive on waste electrical and electronic equipment (WEEE) or any applicable local regulations.
Product modifications
- The product has been designed, manufactured and certified as defined by ELATEC. Any product modification without prior written approval from ELATEC is prohibited and considered improper use of the product. Unauthorized product modifications may also result in the loss of product certifications. 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.
TECHNICAL DATA
Power supply
4.3 V – 5.5 V via micro USB
Current consumption
Idle: 70 mA, RF field on: 135 mA typically (preliminary)
Antennas
The reader is equipped with the following antennas:
PCB contained in TWN4 Slim LEGIC
HF antenna (13.56 MHz)
Dimensions: 55 x 41 mm / 2.17 x 1.61 inch Number of turns: 3
LF antenna (125 kHz)
Diameter: 20.5 mm / 0.81 inch Number of turns: 229
BLE (2.4 GHz)
There is an external antenna for the BLE module.For more information, refer to the related product data sheet or other technical documents.
MODE OF OPERATION
The mode of operation described in the following chapter is based on a
standard ELATEC RFID reader equipped with two LEDs. Depending on your product
(number of LEDs, installed firmware, etc.) and in case the product settings
have been modified with the AppBlaster tool, the information below might
differ from your product configuration when in operation. In particular, the
color and sequence of the LEDs on your product might be different.
OPERATING MODE
In order to start operating TWN4 Slim LEGIC, it simply has to be connected
directly to a host device.
POWER UP
In case of an external power supply unit is used, the following requirements
must be satisfied:
- Limited power source according to the safety standards listed in the respective declaration(s) of conformity
- Short-circuit current < 8 A
ENUMERATION
Once the device has been powered up, it is waiting for completion of the
enumeration by the USB host. As long as the device is not enumerated, it is
entering a minimum power consumption mode.
INITIALIZATION
After powering up and enumeration, the device is turning on the built-in
transponder reader logic. The green LED is turned on permanently. Some RFID
readers need some kind of initialization, which is performed in this step.
After successful initialization, the device sounds a short sequence, which
consists of a lower tone followed by a higher tone.
NORMAL OPERATION
As soon as the reader has completed the initialization, it is entering normal
operation. During normal operation, the reader is searching for a transponder
continuously.
DETECTION OF A TRANSPONDER
If a transponder is detected by the reader, following actions are performed:
- Send the ID to the host. By default, the USB device sends by emulating keystrokes of a keyboard.
- Sound a beep.
- Turn off the green LED.
- Blink the red LED for two seconds.
- Turn on the green LED.
Within the two seconds timeout, where the red LED is blinking, the
transponder, which just has been recognized will not be accepted again. This
prevents the reader from sending identical IDs more than one time to the host.
If during the two seconds timeout of the red LED a different transponder is
detected, the complete sequence restarts immediately.
SUSPEND MODE
Once the host is resuming to normal operation mode, this is also signaled via
the USB bus. Therefore, the RFID reader will resume to normal operation too.
COMPLIANCE STATEMENTS
EU
TWN4 Slim LEGIC 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
Note: 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: WP5TWN4F16
Contains FCC ID: WP5EINTLEG1
IC
This device complies with Industry Canada’s license-exempt RSSs. 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.
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.
CHINA (PRC)
Micropower scope of use declaration:
- TWN4 Slim LEGIC supports transmission frequencies of 13.56 MHz and 125 kHz. The user needs to adhere to the following specifications when using the product: (1) The specific provisions listed in the “catalog and the technical specifications for micropower short-range radio transmission equipment” as well as the usage scenarios for the antenna type used, the functions, and the customary use of the control system, regulation, and switches must be complied with; Transmission power: 13.56 MHz: ≤ 3.25 dBμA/m (field strength at 10 meters, standard max value) 125 kHz: ≤ -24.02 dBμA/m (field strength at 10 meters, standard max value) Antenna: built-in antenna (cannot be removed) Control system, regulation, and switches: The user cannot control, regulate, or switch over the radio transmission function of the antenna.
- The unauthorized modification of usage scenarios or the conditions of use, expansion of the transmission frequency range, or increase of the transmission power (including installing additional transmission power amplifiers), as well as the unauthorized modification of the transmission antenna are not allowed;
- The product may not interfere in any way with any legal radio transmitters (stations) and may not offer any shielding from harmful interference;
- The product must be able to tolerate interference caused by industrial, scientific, and medical (ISM) devices which radiate high-frequency energy or other legal interference from radio transmitters (stations);
- Should the product cause harmful interference on other legal radio transmitters (stations), product use must be discontinued immediately and suitable measures must be taken prior to using the product again in order to eliminate said interference;
- When using micropower devices inside of an aircraft or radiometric observatories, or when using such devices in meteorological radar stations, satellite ground stations (including measuring and control stations, distance measuring stations, receiving stations, or navigation stations), as well as in radio transmitters (stations) used by the military and electromagnetic environment protections zones at airports, all applicable provisions of the competent authorities as well as statutory provisions, national regulations, and national standards must be complied with;
- emote controls of any kind may not be used within 5000 meters of airport runways, measured from the middle of the runway;
- Ambient conditions such as temperature and voltage when using micropower devices: operating voltage of TWN4 Slim LEGIC: 4.3 V – 5.5 V (charging via micro USB), operating temperature: -20 °C – 60 °C, storage temperature: -30 °C – 70 °C. The user must strictly adhere to these temperature and voltage specifications when using the product.
UNITED KINGDOM
TWN4 Slim LEGIC complies with the requirements of the UK legislations 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
FURTHER STATEMENTS
Should the device be certified and installed in the following countries or
regions, the corresponding statements (see below) must be contained in the
user manual.
APPENDIX
A – TERMS AND ABBREVIATIONS
B – RELEVANT DOCUMENTATION ELATEC documentation
- ELATEC quick start guide
- TWN4 Slim LEGIC data sheet
- TWN4 Slim technical handbook
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