ACS ACR122U USB NFC Reader

The ACS ACR122U USB NFC Reader is a PC-linked contactless smart card reader/writer based on 13.56 MHz RFID technology. It is compliant with ISO/IEC 18092 (NFC) standards and supports MIFARE, ISO 14443 A and B cards, and all four types of NFC tags. This device is perfect for secure personal identity verification and online micro-payment transactions, among other applications.

Key Features:

• USB 2.0 Full Speed Interface: Ensures quick and reliable data transfer.
• CCID Compliance: Plug-and-play USB device for easy setup.
• High-Speed Read/Write: Up to 424 kbps for efficient operations.
• Proximity Operating Distance: Up to 5 cm depending on the tag type.
• Built-in Antenna: For easy and effective contactless tag access.
• Security: Optional integration with ISO 7816-3 SAM slot for enhanced security.
• User-Controlled LED and Buzzer: Customizable for user feedback.
• Compatibility: Supports PC/SC, CT-API, and Android OS 3.1 and above.

Specifications

Physical Characteristics

• Dimensions: 98 mm x 65 mm x 12.8 mm
• Weight: 70 g

Applications

• Access Control
• E-Payment and E-Ticketing
• Mass Transit and Toll Road Fare Collection
• Network Authentication

The ACS ACR122U is ideal for both personal and professional use, ensuring reliable and secure NFC interactions​ (ACS)​.