ACR122U NFC reader writer

The ACR122U NFC Reader facilitates seamless communication with smart cards without physical contact, utilizing the 13.56 MHz RFID technology. It is fully compliant with the ISO/IEC18092 standard for NFC, which guarantees its interoperability with varieties of MIFARE®, as well as ISO 14443 A and B cards, alongside all four types of NFC tags.

In the realm of NFC card reader writers, the ACR122U stands out for its expansive compatibility with multiple card formats and NFC tag categories, thus broadening its utility across diversified applications. Its integration is made effortless through compatibility with CCID and PC/SC standards, making it a user-friendly POS terminal with NFC reader interface. The rapidity of its data transfer and connection capabilities leads to effective and secured transactions and operations. and its module form is conducive to convenient installation, marking the ACR122U as an inclusive, sophisticated option for contactless communication needs.

Adding to its impressive features, here are three more:

SDK Support: Developers can take advantage of the software development kit (SDK), allowing for easy creation of custom applications across various platforms.
Compact and Durable Design: The reader features a sleek yet rugged construction, designed to withstand the wear and tear of busy work environments, making it suitable for repetitive use.
Advanced Encryption: The ACR122U is equipped with enhanced encryption capabilities, ensuring each interaction is securely encrypted, minimizing the risk of unauthorized data interception.

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Description

The ACR122U is a premier NFC card reader and writer, marked by its broad card compatibility, ease of integration, and quick operation speeds. It serves as a secure, user-friendly POS terminal with NFC reader capabilities. Strengthened by additional features like a developer-friendly SDK, a hard-wearing form factor, and robust encryption, the ACR122U signifies a complete, reliable solution for anyone requiring advanced and secure contactless interaction in their operational infrastructure.

USB Full Speed Interface
CCID Compliance
Smart Card Reader:
- Contactless Interface:
  - Read/write speed up to 424 kbps
  - Built-in Antenna for contactless tag access, with card reading distance of up to 30 mm (depending on tag type)
  - Supports ISO 14443 Type A and B cards, MIFARE®, FeliCa, and all 4 types of NFC (ISO/IEC 18092) tags
  - Built-in anti-collision feature (only 1 tag is accessed at any time)
  - NFC Support
  - Card Reader/Writer Mode
Built-in Peripherals:
- LEDs:
  - User-controllable Bi-color LED
Application Programming Interface:
- Supports PC/SC
- Supports CT-API (through wrapper on top of PC/SC)
USB Firmware Upgradeability
Supports Android™ 3.1 and later

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™

ACR122U NFC reader writer

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