Full Speed USB Desktop NFC Card Reader For Access Control
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.
| Dimensions |
98 (L) x 65 (W) x 12.8 (H) mm |
| Weight |
70 grams |
| Interface |
USB Full Speed |
| Operating Distance |
<= 50 mm |
| Supply Voltage |
Regulated 5V DC |
| Supply Current |
200mA (operating); 50mA (standby); 100mA (normal) |
| Operating Temperature |
0°C - 50°C |
Technical Specifications:
1. Universal Serial Bus 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)
2. Contactless Smart Card Interface
Standard: ISO/IEC 18092 NFC, ISO 14443 Type A & B, Mifare, FeliCa
Protocol: FeliCa
protocol, T=CL protocol
Operating Frequency: 13.56 MHz
Operating Distance: Up to 50 mm (depending on tag type)
Smart Card Read/Write Speed: 106 kbps, 212 kbps, 424 kbps
3. Physical Specifications
Dimensions: 98.0 mm (L) x 65.0 mm (W) x 12.8 mm (H)
Weight: 70 g
Material: Polycarbonate (PC)
Color: Pearl White
Antenna Size: 50 mm x 40 mm
Cable Length: 1.0 m (USB)
4. Built-In Peripherals
Bi-Color LED: Bi-color LED, red and green
Buzzer: Monotone
5. Operating Conditions
Temperature: 0 - 50
°C
Humidity: 10% - 90%
6. Application Programming Interface
PC/SC
CT-API (through wrapper on top of PC/SC)
7. Certifications/Compliance
ISO 14443, CE, FCC, KC, VCCI, PC/SC, CCID, RoHS, USB Full Speed
Microsoft® WHQL 2000, XP, Vista, 7, 8, Server 2003, Server 2008, Server 2008 R2, Server 2012
8. Device Driver Operating System Support
Windows® 98, ME, 2000, XP, Vista, 7, 8, Server 2003, Server 2008, Server 2008 R2, Server 2012, Windows® CE 5.0 and 6.0, Linux, Mac, AndroidTM 3.1 and above
Audited Supplier 
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