NFC desktop card reader/writer ACR122U

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Basic Info

Place of Origin:	Zhejiang, China (Mainland)

Product Description

1.0. Introduction

It 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 MF and 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 interoperability 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.

2.0. Features

• CCID-compliant

• PC/SC-compliant

• 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, MF, FeliCa, and all 4 types of NFC (ISO/IEC 18092) tags

• Supports all 3 modes of NFC: reader mode, card emulation and peer-to-peer mode

• Built-in anti-collision feature (at least 1 card is detected when multiple cards are presented)

• USB PnP

• Bi-color LED

• Compact size: 98mm (L) x 65mm (W) x 12.8mm (H)

• Light Weight: 70g

• Compliance with CE, FCC, VCCI and RoHS

• User-controllable buzzer (optional)

3.0. Typical Applications

• Network access control
• Micro-payment
• NFC mobile tag
• Public transportation terminals
• Automatic fare collection
• Physical access control
• Customer loyalty
• Time and attendance
• Contactless public phones
• Vending machines

4.0. Technical Specifications

Universal Serial Bus Interface
Power source	From USB
Speed	12 Mbps (Full Speed)
Supply Voltage	Regulated 5V DC
Supply Current	200mA (maximum); 50mA (standby); 100mA (normal)
Contactless Smart Card Interface
Standard	ISO/IEC 18092 ; ISO14443 A and B, FeliCa, MF Classics
Protocol	FeliCa protocol, T=CL protocol
Operating Frequency	13.56 MHz
Smart card read / write speed	106 kbps, 212 kbps, 424 kbps
Casing
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
Built-In Peripherals
Bi-Color LED	Bi-color LED, red and green
Buzzer	Monotone (optional)

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Related Keywords

nfc card reader/writer , nfc reader iso14443 iso18092 , pc/sc & ccid-compliant contactless card reader