ACR122 nfc contactless smart card reader
USB 2.0 Full Speed Interface
CCID Compliance
Smart Card Reader:
Read/write speed up to 424 kbps
Built-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 cards, MIFARE, FeliCa, and all 4 types of NFC (ISO/IEC 18092) tags
Built-in anti-collision feature (only 1 tag is accessed at any time)
Application Programming Interface:
Supports PC/SC
Supports CT-API (through wrapper on top of PC/SC)
Peripherals:
User-controllable bi-color LED
User-controllable buzzer
Supports Android™ OS 3.1 and above
| Physical Characteristics | ||
| Dimensions (mm) | 98.0 mm (L) x 65.0 mm (W) x 12.8 mm (H) | |
| Weight (g) | 70 g | |
| USB Interface | ||
| Protocol | USB CCID | |
| Power Source | From USB port | |
| Speed | USB Full Speed (12 Mbps) | |
| Cable Length | 1.0 m, Fixed | |
| Contactless Smart Card Interface | ||
| Standard | ISO/IEC 18092 NFC, ISO 14443 Type A & B, MIFARE®, FeliCa | |
| Protocol | ISO 14443-4 Compliant Card, T=CL | |
| MIFARE® Classic Card, T=CL | ||
| ISO18092, NFC Tags | ||
| FeliCa | ||
| Built-in Peripherals | ||
| LED | 1 bi-color: Red and Green | |
| Buzzer | Monotone | |
| Certifications/Compliance | ||
| Certifications/Compliance | EN 60950/IEC 60950 | |
| ISO 18092 | ||
| ISO 14443 | ||
| USB Full Speed | ||
| PC/SC | ||
| CCID | ||
| VCCI (Japan) | ||
| KC (Korea) | ||
| Microsoft® WHQL | ||
| CE | ||
| FCC | ||
| RoHS 2 | ||
| REACH | ||
| Device Driver Operating System Support | ||
| Device Driver Operating System Support | Windows® CE | |
| Windows® | ||
| Linux® | ||
| MAC OS® | ||
| Solaris | ||
| Android™ | ||
