The ACR1552U USB NFC Reader IV is a high-performance contactless smart card reader designed for secure and versatile NFC applications. Built on 13.56MHz contactless technology and compliant with CCID and PC/SC standards, this reader supports a wide range of smart cards, including ISO 14443 Type A and B, MIFARE®, FeliCa, ISO 18092 NFC, and ISO 15693 cards. Its high-speed communication of up to 848 kbps and built-in SAM slot make it ideal for applications demanding high security, reliability, and fast transaction processing.
Key Features
- Contactless Smart Card Reader
- Supports ISO 14443 Type A/B, MIFARE®, FeliCa, ISO 18092 NFC, ISO 15693
- Read/write speed: up to 848 kbps
- Card reading distance: up to 70 mm (dependent on tag type)
- Built-in anti-collision ensures only one tag is accessed at a time
- Extended APDU support up to 64 kB
- NFC Modes
- Smart Card Reader/Writer
- Card Emulation
- Keyboard Emulation (Configurable via ACS tool)
- Security
- ISO 7816-compliant SAM slot for secure key management
- Mutual authentication and key diversification for contactless transactions
- FIDO (Fast IDentity Online) authentication support for passwordless and strong 2FA login
- Compatibility
- Works with Windows®, Linux®, macOS®, Android™, iOS/iPadOS 16 or above
- USB Type-A and Type-C variants available
- Plug-and-play installation with USB CCID interface
- Peripherals
- Bi-color LED for status indication
- Monotone buzzer for operational feedback
- USB firmware upgradability

Global Applications
1. Payment Systems
The ACR1552U USB NFC Reader is suitable for contactless payments and loyalty programs, supporting NFC-enabled credit cards, mobile wallets, and transit cards. Its extended APDU and SAM slot ensure secure and reliable transactions in banking, e-commerce, and retail environments worldwide.
2. Access Control and Identity Verification
Supports corporate access control, campus ID systems, and e-government applications. By reading smart cards and NFC-enabled devices, organizations can implement secure identification, time attendance, and entry logging across multiple sites globally.
3. Public Transportation
Widely used in electronic ticketing and transit systems, the reader can process NFC passes and smart cards for buses, metros, and railways. Its fast read speed and anti-collision feature improve commuter flow and reduce congestion.
4. Healthcare and Government
Ideal for secure authentication in hospitals and government offices, including patient ID verification and staff access. FIDO support enables passwordless login and strong authentication for sensitive systems.
5. Industrial and IoT
Enables smart device pairing, equipment tracking, and NFC-based authentication in IoT and industrial automation projects. The reader supports multiple NFC standards for versatile device integration.
How to Use the ACR1552U USB NFC Reader IV
- Installation
- Connect the reader via USB Type-A or Type-C to your PC or mobile device.
- No additional drivers required for most modern operating systems due to CCID and PC/SC compliance.
- Reading Cards
- Place the contactless card or NFC device within the reader’s detection range (up to 70 mm).
- The LED and buzzer indicate successful reading.
- Emulation Mode
- Configure via ACS tools to emulate cards for testing or interaction with compatible NFC systems.
- Keyboard Emulation
- Use the configuration tool to map card data to a virtual keyboard input for integration into software applications.
- FIDO Authentication
- Simply tap your FIDO-enabled NFC device (e.g., PocketKey, YubiKey) on the reader to authenticate online or local applications securely.
Frequently Asked Questions
What types of cards are supported by the ACR1552U USB NFC Reader IV?
It supports ISO 14443 Type A and B, ISO 15693, ISO 18092 NFC, MIFARE®, FeliCa, SRI/SRIX, CTS, Innovatron, Picopass, and Topaz cards.
Which operating systems are compatible with this reader?
Windows®, Linux®, macOS®, Android™, iOS/iPadOS 16 or above are supported.
Can the reader perform secure FIDO authentication?
Yes, it supports FIDO protocols, enabling passwordless login and strong two-factor authentication.
What is the maximum reading distance for NFC cards?
The built-in antenna allows reading up to 70 mm, depending on the tag type.
Does the reader require driver installation?
No, it is plug-and-play with USB CCID and PC/SC compliance.
Conclusion
The ACR1552U USB NFC Reader offers a highly secure, versatile, and globally compatible solution for contactless smart card applications. With advanced NFC features, FIDO support, and broad industry applications—from payments to access control—it provides a reliable platform for modern identity and transaction systems.






