Yongkaida Discount ACS ACR122S NFC contactless USB smart card reader

In stock
Yongkaida Discount ACS ACR122S NFC contactless USB smart card reader...

ACR122S belongs to the ACR122 series, is a serial NFC contactless smart card reader. ACR122S 13.56 MHz contactless (RFID) technologies and in accordance with the ISO/IEC 18092 NFC standards, can support Mifare , ISO14443 type a and b, FeliCa and NFC technology, including all four NFC tags and three NFC mode (card reader, peer-to-peer and simulation mode).

ACR122S is a Plug and Play device, no need to install any drivers. ACR122S has a built-in ISO7816 SAM card slots can enhance security. In addition, it also has two LED indicators and a buzzer, user-friendly operation. ACR122S can read labels to 424 Kbps speed, so the read and write faster and more efficient. It the operating distance up 5cm, determined in accordance with the label type you are using.

In addition, ACS can also provide ACR122S module can be easily integrated into large equipment, such as POS terminals, access control devices, vending machines and so on. ACR122S typical applications include electronic payment, electronic ticket (a large event or public transport), highway toll system and network authentication.



  • RS232 serial port
  • USB interface power supply
  • CCID-like structure (binary format)
  • Read and write speeds of up to 424 Kbps
  • Built-in antenna, read speeds of up to 50 mm
  • Support ISO 14443 part four class a and class b, Mifare, FeliCa and all four NFC (ISO/IEC 18092) tags
  • Support new Mifare Ultralight c, Mifare Plus SL1 (4 Byte UID) and SL3
  • Support all three NFC modes: card reader, peer-to-peer and simulation models
  • Built-in anti-collision function
  • Optional card detection
  • SAM built-in card slot, support for ISO7816 T=0 card
  • The bi-color LED light can be controlled by the user
  • Can be controlled by the user of the buzzer
  • Automatic toll collection systems
  • Vending machine
  • Bus Terminal
  • Customer loyalty
  • Attendance management
  • Non-contact public telephone
  • Network access control
  • Access control
Enclosure size 120.5 mmx 72.0 mmx 20.4 mm


148.0 g
Interface RS232 data communication, USB power supply
operating system As far as 50 mm (depending on the type of label)

ssource voltage

Rated voltage 5 v dc
source current 200 mA (work); 50 mA (standby); 100 mA (regular)
operating temperature 0 - 50C
operating frequency 13.56 MHz
Smart Card Interface
  • ISO14443 Type A & B
  • Mifare
  • FeliCa
  • The four types of NFC (ISO/IEC18092) tag
  • ISO 18092, ISO14443, CE, FCC, VCCI, KC, RoHS 2
ooperating system
  • Win 98, Win ME, Win 2000, Win XP, Win Vista, Win 7, Win Server 2003, Win Server 2008
  • Win XP x64, Win Vista x64, Win 7 x64, Win Server 2003 x64, Win Server 2008 x64, Win Server 2008 R2 x64
  • Linux



More Information
SKU 32826961901
Weight 1.0000
selling_potential N/A
With Built-in Battery N/A
Condition N/A
upc N/A
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