The ACR122U NFC Reader is a PC-linked contactless smart card reader/writer developed based on 13.56 MHz Contactless (RFID) Technology. Compliant with the ISO/IEC18092 standard for Near Field Communication (NFC), it supports not only MIFARE® and ISO 14443 A and B cards, but also all four types of NFC tags.

ACR122U is compliant with both CCID and PC/SC. Thus, it is a plug-and-play USB device allowing interoperability with different devices and applications. With an access speed of up to 424 kbps and a full USB speed of up to 12 Mbps, ACR122U can also read and write more quickly and efficiently. The proximity operating distance of ACR122U is up to 5 cm, depending on the type of contactless tag in use.

In order to increase the security level, ACR122U can be integrated with an ISO 7816-3 SAM slot. Furthermore, the ACR122U NFC Reader is available in module form, permitting easy integration into bigger machines, such as POS terminals, physical access systems and vending machines.

The ACR122U NFC Reader is ideal for both secure personal identity verification and online micro-payment transactions. Other applications of the ACR122U include access control, e-payment, e-ticketing for events and mass transit, toll road fare collection and network authentication.

The ACR122U comes with an optional stand to hold the smart card reader at an optimal angle, so that users can tap contactless cards or NFC-enabled devices onto the ACR122U with ease. For more information, click here to download the brochure of this special accessory.

The ACR122U USB NFC Reader has been counterfeited by certain law-breaking parties. We issue the following declaration to inform our stakeholders of how we are addressing this issue, and to inform customers on how they can protect themselves against illegal products. For more information, please click here.

STD019_ACR122

连机 USB 非接触式读写器 NFC读写器
  • USB 2.0 Full Speed Interface
  • CCID Compliance
  • Smart Card Reader:
    • 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 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)
  • Application Programming Interface:
    • Supports PC/SC
    • Supports CT-API (through wrapper on top of PC/SC)
  • Peripherals:
    • User-controllable bi-color LED
    • User-controllable buzzer
  • Supports Android™ OS 3.1 and above
物理特性
尺寸(mm) 98.0 mm (L) x 65.0 mm (W) x 12.8 mm (H)
重量(g) 70 g
USB接口
协议 USB CCID
电源 From USB port
速率 USB Full Speed (12 Mbps)
连接线长度 1.0 m, Fixed
非接触智能卡接口
标准 ISO/IEC 18092 NFC, ISO 14443 Type A & B, MIFARE®, FeliCa
协议 ISO 14443-4 Compliant Card, T=CL 
MIFARE® Classic Card, T=CL 
ISO18092, NFC Tags 
FeliCa
部件
LED指示灯 1 bi-color: Red and Green
蜂鸣器 Monotone
认证/标准
认证/标准 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
设备驱动程序支持的操作系统
设备驱动程序支持的操作系统 Windows® CE
Windows®
Linux®
MAC OS®
Solaris
Android™

ACR122U 已经停产。如需了解替代产品或查询未交付订单,请联系[email protected]

ACR122U 的驱动
USB 接口 支持操作系统
MSI 格式的 PC/SC 安装驱动  5.22 MB
版本 4.2.8.0
20-Mar-2018
Windows® XP, Windows® Vista, Windows® 7, Windows® 8, Windows® 8.1, Windows® 10, Windows® 11, Windows® Server 2003, Windows® Server 2008, Windows® Server 2008 R2, Windows® Server 2012, Windows® Server 2012 R2, Windows® Server 2016 R2
PC/SC 驱动  955.93 KB
版本 4.2.8.0
20-Mar-2018
Windows® XP, Windows® Vista, Windows® 7, Windows® 8, Windows® 8.1, Windows® 10, Windows® 11, Windows® Server 2003, Windows® Server 2008, Windows® Server 2008 R2, Windows® Server 2012, Windows® Server 2012 R2, Windows® Server 2016 R2
PC/SC 驱动  371 KB
版本 2.0.1.0
23-Nov-2015
Windows® CE 5.0, Windows® CE 6.0, Windows® CE 7.0



ACR122U 的产品手册/规格书
产品介绍

Product Presentation of ACR122U NFC Contactless Smart Card Reader

技术规格

Technical Specification of ACR122U NFC Contactless Smart Card Reader

应用程序接口

API Driver Manual of ACR122U NFC Contactless Smart Card Reader