acr122u
The ACR122U is a PC-linked contactless smart card reader/writer used for accessing ISO 14443-4 Type A and Type B, MIFARE®, ISO/IEC 18092(standard for Near Field Communication – NFC) and FeliCa tags. It is compatible with existing PC/SC applications. The ACR122U serves as the intermediary device between the computer and the contactless tag via the USB interface.
Feature one
Smart card interface: PICC contactless
Feature two
Supported card types: ISO 14443 Type A &B
MIFARE
FeliCa
NFC TagS.
Feature three
Certifications/compliance
ISO 18092, 1SO 14443, PCISC, CCID, EN60950/ISO 60950, CE, FCC, KC, VCCI, ROHS 2, USB Full Speed, Microsoft® WHQL
Feature four
Operating system support: Windows®,
Linux®, Mac OS®, Android™
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™ |
Dimensions
applications:
Automatic Fare Collection
Smart Poster
e-Banking and e-Payment
Access Control
Vending marchine.
Network Access
Physical Access Control
e-Government
Transportation
e-Healthcare
English 
Arabic 
German 
Spanish 
French 
Chinese 
Russian 
Danish 
Persian 
Hebrew 
Italian 
Turkish 
Portuguese 
Japanese