ACR122T developed by ACS is a PC-linked NFC contactless smart card reader/writer in token form. It is developed based on the 13.56 MHz Contactless (RFID) Technology and the ISO/IEC 18092 Standard for Near Field Communication (NFC), supporting not only MIFARE, ISO 14443 Type A and B cards but also NFC and FeliCa contactless technologies.
ACR122T is a USB Plug and Play device with CCID and PC/SC compliance, ensuring interoperability with different systems and applications. It is ideal for secure personal identity verification and online micro-payment transactions. Typical applications of the ACR122T reader include computer log-on, e-payment, home banking and network authentication.
The reading range is up to 3 cm depending on the contactless card or tag. The retractable USB connector and strap hole make it particularly suitable for portable use.
Supports all 3 NFC modes (reader, card emulation and peer-to-peer) and all 4 types of NFC cards and tags.
ACR122T is compatible with Read-a-Card, the contactless card ID reading application, useful for the integration of RFID technology into new or existing systems.
Standards / Certifications
USB Full Speed
CE, FCC, RoHS
ISO 14443 1-4 standard
Smartcard read/write speed: 106 kbps, 212 kbps, 424 Kbps
Smart Card Interface Support
ISO14443 Type A & B
4 types of NFC (ISO/IEC18092) tags
Full speed USB (12Mbps)
Regulated 5V DC
Bi-Color LED, Red and Green
Cable: USB type A connector
Power through USB bus
75 mm * 30 mm * 9.9 mm
up to 30mm
Windows 2K, 2K3, XP 32 bit, XP 64 bit, Vista 32 bit, Vista 64 bit
Win CE 5.0 and 6.0
Android™ 3.1 and above
Banking & Payment
e-Purse & Loyalty
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