Elatec TWN4 MultiTech 2 LF Data Sheet

Elatec TWN4 Multitech 2 LF is a single-frequency RFID reader designed for reading and writing to almost any 125 kHz LF tag or label. Its compact design, ease of use and versatile functionality make it suitable for a range of applications, from access control and identification to inventory management and asset tracking. The reader offers a robust SDK for developing custom applications, firmware updates in the field and transparent data exchange with RFID media.

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TWN4 MultiTech 2 LF
Single-frequency LF RFID reader
TWN4 MultiTech 2 LF
(exemplary illustration)
The TWN4 MultiTech 2 family of contactless RFID readers and modules allows users to read and write to almost any LF and HF tags
and labels. All products support NFC and, optionally, Bluetooth Low Energy (BLE). In addition, they are also compatible with the two
most commonly used smartphone operating systems, Android and iOS, which gives the option to integrate them in mobile identification
applications. The desktop readers are available as Plug &amp; Play devices that can be easily customized (i.e. inlay design), whereas the
PCB modules offer a large amount of interfaces and a perfect form factor for an easy and quick integration in any host device. This
broad range of product features makes the TWN4 MultiTech 2 family an excellent solution for almost every project.
TWN4 MultiTech 2 LF is a single-frequency product model of the TWN4 MultiTech 2 family that allows users to read and write almost
all common worldwide 125 kHz tags and/or labels. Further key features of the reader include a powerful SDK for writing apps that are
executed directly on the module, the possibility to upgrade the firmware in the field and transparent data exchange with the RFID
media.
Special features:
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Possibility to read many LF RFID technologies
Cost-optimized single-frequency RFID solution (125 kHz) with integrated LF antenna
Powerful SDK for writing apps which are executed directly on the reader
Firmware update in the field possible
On-board 18 kB flash storage, e.g. for storing user accessible non-volatile data
Supports transparent data exchange with RFID media
CCID and PC/SC 2.01
Customizable inlay design
&copy; 2023 – ELATEC GmbH – TWN4 MultiTech 2 LF data sheet – DocRev01 – EN – 11/2023
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TECHNICAL DATA
FREQUENCY
ANTENNA
HOUSING
DIMENSIONS (L X W X H)
POWER
CURRENT CONSUMPTION
TEMPERATURE RANGE
RELATIVE HUMIDITY
READ/WRITE DISTANCE
OPERATING MODES (USB)
MTBF
WEIGHT
SUPPORTED OPTIONS AND
TRANSPONDERS
OS SUPPORT
PERIPHERAL INTERFACES
TRANSMISSION SPEED
CERTIFICATION NAME
CERTIFICATIONS
ORDER CODES
125 kHz (LF)
Integrated
Material: ABS UL94-V0
Color: black or white
Approx. 88.00 x 56.00 x 18.50 mm / 3.46 x 2.20 x 0.73 inch
USB: 4.3 V - 5.5 V
RS-232: requires 5 V external power supply
PS2 classified power source according to IEC 62368-1, short-circuit current &lt; 8 A
RF field on: 90 mA typically
Operating: -25 &deg;C up to +70 &deg;C (-13 &deg;F up to +158 &deg;F)
Storage: -40 &deg;C up to +75 &deg;C (-40 &deg;F up to +167 &deg;F)
5% to 95% non-condensing
Up to 100 mm / 4 inch, depending on environment and transponder
USB keyboard emulation – USB virtual COM port – CCID / PC/SC 2.01
500,000 hours
Approx. 115 g / 4.06 oz (with cable)
Depending on the firmware version and installed options, ELATEC readers and modules
can support a wide range of RFID technologies. Please refer to the relevant ELATEC
transponder matrix (available at www.elatec-rfid.com/int/transponder-technology) for more
information about the available options and RFID technologies supported by the product.
Windows 7 (32-/64-bit) and higher versions, Linux, Android1), iOS1), MAC OS X1)
USB, RS-232, 1 SAM slot for ID-000 card format
Host: USB full speed (12 Mbit/s), RS-232: up to 115,200 baud
TWN4 MultiTech 2 LF
Non-exhaustive list2):
CE/RED, FCC, IC, REACH and RoHS-III compliant
T4BT-FB2BEL4
Standard reader, USB cable, black housing
T4BT-FB2WEL4
Standard reader, USB cable, white housing
T4BT-FR2BEL4
Standard reader, RS-232 cable, black housing
T4BT-FR2WEL4
Standard reader, RS-232 cable, white housing
T4BT-FB2BEL4-P
Reader with P option, USB cable, black housing
T4BT-FB2WEL4-P
Reader with P option, USB cable, white housing
T4BT-FR2BEL4-P
Reader with P option, RS-232 cable, black housing
T4BT-FR2WEL4-P
Reader with P option, RS-232 cable, white housing
The order codes above describe RFID readers equipped with a two-meter-long cable.
Contact ELATEC for other cable lengths.
1)On
request
product has been certified for use in many countries and regions. Contact your Sales representative for detailed information about all certifications and
approvals granted to the product.
2)The
&copy; 2023 – ELATEC GmbH – TWN4 MultiTech 2 LF data sheet – DocRev01 – EN – 11/2023
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ACCESSORIES
HOLDERS
POWER SUPPLIES
HKSI-B
Snap-in holder, black
HKSI-W
Snap-in holder, white
HKBR-B
Bracket holder, black
HKBR-W
Bracket holder, white
ELATEC RFID readers and modules can be delivered with additional cables or external
power supplies. Refer to the data sheet Cables for ELATEC devices for detailed
information.
&copy; 2023 – ELATEC GmbH – TWN4 MultiTech 2 LF data sheet – DocRev01 – EN – 11/2023
Page 3 of 4
TECHNICAL DRAWINGS
All measures in mm [inch]
ELATEC GmbH
Zeppelinstr. 1
82178 Puchheim
Germany
P +49 89 552 9961 0
F +49 89 552 9961 129
E-Mail: [email protected]
Website: elatec.com
ELATEC Systems GmbH
Schwieberdinger Str. 44
71636 Ludwigsburg
Germany
P +49 7141 309736 0
E-Mail: [email protected]
Website: elatec.com
ELATEC Inc.
1995 SW Martin Hwy
Palm City • FL 34990
USA
P +1 772 210 2263
F +1 772 382 3749
E-Mail: [email protected]
Website: elatec.com
ELATEC Technology (Shenzhen) LLC
918, Main Building, Tian An Cyber Times
Tower, No. 6, Tairan Fourth Road, Tian 'an
Community, Shatou Neighborhood
Futian District • Shenzhen • China
P/F +86 755 2394 6014
E-Mail: [email protected]
Website: 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.
&copy; 2023 – ELATEC GmbH – TWN4 MultiTech 2 LF data sheet – DocRev01 – EN – 11/2023
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Key features

Single-frequency LF RFID reader (125 kHz)
Cost-optimized RFID solution
Powerful SDK for custom applications
Firmware updates in the field
Transparent data exchange with RFID media
Customizable inlay design
USB, RS-232 interfaces
CCID and PC/SC 2.01 support
Windows, Linux, Android, iOS compatibility

Frequently asked questions

The reader can read and write to almost any standard 125 kHz LF RFID tag or label. For specific details on supported transponders, refer to the ELATEC transponder matrix available on their website.

Yes, the reader allows firmware updates in the field. This allows for bug fixes, feature enhancements, and support for new RFID technologies.

It can be connected via USB or RS-232 depending on the model you have purchased. The USB interface offers different operating modes, including keyboard emulation and virtual COM port.