RS232 RFID reader

The device allows reading identification data (4B) from RFID cards and tags operating at a frequency of 13.56 MHz. Communication with the proximity card reader is carried out via the RS232 communication interface. The maximum reading range is 80mm. A two-color LED (red/green) and a built-in loudspeaker inform about the proximity card reading operation.

The device is not a programmer. The reader does not allow data to be written to RFID/NFC accessories.

We invite you to familiarize yourself with the offer of NFC programmers

RFID data reading

The device works in the ISO standard 14443A and allows reading the first 4B (bytes) of data from the factory memory block of such NFC tags and proximity cards as: Mifare Classic 1k, Mifare Ultralight, NTAG203/NTAG213...

RFID data reading format 8H10D

The reader reads the data 4B HEX and their conversion to decimal format. The final result (after conversion) presents data in the 10DEC format (e.g.: 1420359287).

RFID RS232 communication format

RS232 communication: 9600 bps

Data format (10B)

STX: start - 0x02 (1B)

Length: packet length (1B)

CardType: Mifare - 0x01 (1B)

SNR: SNR[0] - batch number, SNR[1..4] - serial number (5B)

BCC: Length xor CardType xor SNR[0..N]

STX: end - 0x03 (1B)

Technical specifications of the RS232 RFID reader

Dimensions: 110mm x 80mm x 26mm

NFC standard: ISO14443A

Connection interface: RS232

Reading time: less than 200ms

Time between readings: less than 0.5s

Supported operating systems: Windows / Linux / Android

Included

Included in the purchased set includes:

- RFID reader

- cable

NFC24 quality

The device sold is covered by a twelve-month manufacturer's warranty, implemented via NFC24. All devices undergo quality control after the production process.

Application of the RS232 RFID reader

The offered reader is most often used in proximity identification systems, e.g.:

Electronic access control

Production management

Personnel identification

Warehouse management

Automated payment processing

Working time control

Many others…

More information about NFC technology can be found on our blog.

Do you have an idea for using NFC technology, but you are not sure whether it will be possible to implement it?

RFID reader RS232 8H10D