Shenzhen Huaxiangtiancheng Technology Co., Ltd.
Main products:card,card reader
Contact Us
  • Contact Person : Mr. dai Alex
  • Company Name : Shenzhen Huaxiangtiancheng Technology Co., Ltd.
  • Tel : 0086-755-29372756
  • Fax : 0086-755-29379516
  • Address : Guangdong,shenzhen,N0.1316 QuiRui building ,Minzhi Road,LongHua Town ,BanAn District
  • Country/Region : China
  • Zip : 518000

ACR122U USB Card Reader&Writer

ACR122U USB Card Reader&Writer
Product Detailed
ACR122U USB Card Reader&Writeris a PC-linked contactless smart card reader/writer developed based on the 13.56 MHz Contactless

ACR122U USB Card Reader&Writer


  ACR122U reader & Writer, supports more than  adriod 3.0 OS  tablet computer, free SDK.



     The ACR122U is a PC-linked contactless smart card reader/writer developed based on the 13.56 MHz Contactless (RFID) Technology.  Compliant with the ISO/IEC18092 standard for Near Field Communication (NFC), it supports not only Mifare® and ISO 14443 A and B cards but also NFC and FeliCa contactless technologies.

      ACR122U is compliant with both CCID and PC/SC. Thus, it is a plug-and-play USB device allowing interoperability with different devices and applications. With an access speed of up to 424 kbps and a full USB speed of up to 12 Mbps, ACR122U can also read and write more quickly and efficiently. The proximity operating distance of ACR122U is up to 5 cm, depending on the type of contactless tag in use.

      In order to increase the security level, ACR122U can be integrated with an ISO 7816-3 SAM slot.  Furthermore, the ACR122U NFC Reader is available in module form, permitting easy integration into bigger machines, such as POS terminals, physical access systems and vending machines.

       The is ideal for both secure personal identity verification and online micro-payment transactions. Other applications of the ACR122U include access control, e-payment, e-ticketing for events and mass transit, toll road fare collection and network authentication.

CCID-compliantPC/SC-compliantRead/write speed up to 424 kbpsBuilt-in antenna for contactless tag access, with card reading distance of up to 50 mm (depending on tag type)Supports ISO 14443 Type A and B, Mifare, FeliCa, and all 4 types of NFC (ISO/IEC 18092) tagsSupports new Mifare Ultralight C (via pseudo APDUs) and Mifare Plus SL1 (4 Byte UID, via pseudo APDUS) and SL3Supports all 3 modes of NFC: reader, card emulation and peer-to-peer modesBuilt-in anti-collision feature (at least 1 card is detected when multiple cards are presented)USB PnPUser-controllable bi-color LEDUser-controllable buzzer (optional)SAM socket (optional)


98 mm (L) x 65 mm (W) x 12.8 mm (H)


70 g


USB Full Speed

Operating Distance

<= 50mm (depends on tag type)

Supply Voltage

Regulated 5V DC

Supply Current

200mA (operating); 50mA (standby); 100mA (normal)

Operating Temperature


Operating Frequency

13.56 MHz

Smart Card Interface Support

ISO14443 Type A & BMifareFeliCa 4 types of NFC (ISO/IEC18092) tags


PC/SC, CCID, CE, FCC, VCCI, RoHS Compliant, USB Full Speed   Microsoft ® WHQL: 2000, Server 2003, XP, Vista, Server 2008, Server 2008 R2, 7

Operating System Support

Win 98, Win ME, Win 2000, Win XP, Win Vista, Win 7, Win Server 2003, Win Server 2008Win XP x64, Win Vista x64, Win 7 x64, Win Server 2003 x64, Win Server 2008 x64, Win Server 2008 R2 x64Windows CE 5.0LinuxMac
Network access controlMicro-paymentNFC mobile tagPublic transportation terminalsAutomatic fare collectionPhysical access controlCustomer loyaltyTime and attendanceContactless public phonesVending machines

Box Size: 22.5cm (L) x 9.5cm(W) x 2.5cm(H) Carton size: 26*23.5*10.5cm 10 Box in one Carton

if you have the interest to  the ACR122U IC Card Reader&Writer,pls inform us,and we will help you turn  your idear into products  with high quality!


ACR122U USB Card Reader&Writer

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