USB NFC Reader ACR122U
Pubtime2018-10-09 15:34:55

ACR122 is a PC-linked contactless smart card reader/writer developed on the 13.56MHz Contactless (RFID) Technology and followed the ISO/IEC18092 Standard for Near Field Communication (NFC), supporting not only MIFACE® ISO 14443 A and B cards but also NFC and FELICA contactless technologies.
The ACR122 is a USB Plug and Play device with CCID compliance. By making use of up to 424 Kbps for NFC Tag access and full USB speed of up to 12 Mbps, the ACR122 can read and write faster and more efficiently. The proximity operating distance of ACR122 is up to 5 cm, depending on the type of contactless tag in use. Operating distance can be extended on request by adding an RF boaster, so the ACR122 is suitable for logistics and supply chain management.
In order to increase the security level, the ACR122 can be optionally integrated with an ISO7816-3 SAM slot. In addition, the ACR122 is available in module form for easy integration into bigger machines, like POS terminals, physical access devices and vending machines.
With excellent performance and flexibility, you can experience the convenience and benefits offered by the ACR122.

  1. USB Full Speed (12 Mbps)
  2. USB PnP
  3. Bi-Color LED
  4. Built-in Antenna
  5. NFC Reader
  6. ISO/IEC18092 (NFC) compliant
  7. NFC Tags Access Speed = 424 kbps
  8. Contactless Smart Card Reader:
  1. Support FELICA card
  2. Support ISO 14443 Type A & B cards
     MIFARE® cards (Classics, DES Fire)
  3. CCID Standard
  4. CE and FCC Certificated
  5. ROHS Compliant
  6. User Controllable Buzzer (optional)
  7. SAM Socket (optional)


Dimensions 98 mm (L) x 65 mm (W) x 12.8 mm (H)
Weight 70 grams
Interface USB Full Speed
Operating Distance <= 50mm
Supply Voltage Regulated 5V DC
Supply Current 200mA (operating); 50mA (standby); 100mA (normal)
Operating Temperature 0-50°C
Operating Frequency 13.56 MHz
Standards/Certifications ISO14443 1-4, CE, FCC, ROHS Compliant
Operating System Support Win98, Win ME, Win NT 4.0, Win 2000, Win 2003, Win 2003 R2, Win XP, Win Vista, Win 2008, Win 7, Win 8
Win 2003 x64, Win 2003 R2 x64, Win XP x64, Win Vista x64, Win 2008 x64, Win 2008 R2 x64, Win 7 x64, Win 8 x 64, Win 2012 x64 Windows CE 5.0 and 6.0
Mac Linux  Android 3.1 and above


  1. Home Banking and Home Shopping
  2. E-commerce
  3. Checking the balance of electronic purses
  4. Network access control
  5. Customer Loyalty Program
  6. Identification and Authentication
  7. Ticketing
  8. Online gaming
  9. Parking and toll collection
  10. Automatic Fare Collection
  11. Public Transportation Terminals
  12. Physical Access Control
  13. Time attendance
  14. Vending machines
  15. Contactless public phones
  16. Logistics and supply chain management




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