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USB Interface ACR122U NFC Reader, Proximity Android NFC Device Reader
The ACR122U is a PC-linked contactless smart card reader/writer developed on the 13.56 MHz contactless technology. It is the world’s first CCID compliant contactless card reader/writer that follows both ISO 14443 and ISO 18092. This device is designed to support not only ISO 14443 Type A and B cards but also FeliCa and NFC tags.
By making use of up to 424 kbps for NFC tag access and full USB speed of up to 12 Mbps, ACR122U can read and write faster and more efficiently. Furthermore, ACR122U is also PC/SC compliant which allows inter-operability across different applications and platforms. You can experience the convenience in using ACR122U, with its compact size and the various features it offers, for applications such as payment, access control, time and attendance, and mass transit.
Typical Applications
1. E-Government
2. E-Banking and e-Payment
3. E-Healthcare
4. Transportation
5. Network Security
6. Access Control
7. Loyalty Program
USB interface | |
Power source | From USB |
Speed | 12 Mbps (Full Speed) |
Supply Voltage | Regulated 5 V DC |
Supply Current | 200 mA (maximum); 50 mA (standby); 100 mA (normal) |
Contactless Smart Card Interface | |
Standard | ISO/IEC 18092 NFC, ISO 14443 A and B, FeliCa |
Protocol | FeliCa protocol, T=CL protocol |
Operating Frequency | 13.56 MHz |
Smart card read / write speed | 106 kbps, 212 kbps, 424 kbps |
Physical specifications | |
Dimensions | 98 mm (L) x 65 mm (W) x 12.8 mm (H) |
Weight | 70 grams |
Material | Polycarbonate (PC) |
Color | Pearl White |
Antenna Size | 50 mm x 40 mm |
Operating distance | Up to 50 mm (depending on tag type) |
Built-in Peripherals | |
Bi-Color LED | Bi-color LED, red and green |
Buzzer | Monotone |
Operating conditions | |
Temperature | 0 – 50 °C |
Humidity | 10% - 80% |
Cable Connector | |
Length | 1.0 M (USB) |
Certification/standard | |
PC/SC, CCID, CE, FCC, VCCI, RoHS Compliant, USB Full Speed Microsoft ® WHQL 2000, Server 2003, XP, Vista, Server 2008, Server 2008 R2, 7 | |
Device drivers for the operating system | |
Windows ® 98, ME, 2000, Server 2003, XP, Vista, Server 2008, Server 2008 R2, 7 Windows ® CE 5.0 Linux, Mac |