The ACR1252U USB NFC Reader III is an NFC Forum-certified PC-linked reader, developed based on 13.56Mhz contactless technology. It has a SAM (Secure Access Module) slot which can be used together with a SAM card for key diversification and mutual authentication, providing high-level security in contactless transactions. Post-deployment firmware upgrade is also supported, eliminating the need for additional hardware modification.
ACR1252U is capable of the three modes of NFC, namely: card reader/writer, card emulation and peer-to-peer communication. It supports ISO 14443 Type A and B cards, MIFARE, FeliCa, and ISO 18092–compliant NFC tags. It also supports other NFC devices with an access speed of up to 424 Kbps and proximity operating distance of up to 50mm (depending on tag type used).
Compliant with both CCID and PC/SC, this plug-and-play USB NFC device allows interoperability with different devices and applications. It is thus ideal for unconventional marketing and advertising applications like smart posters.
USB 2.0 Full Speed Interface
CID Compliance
USB Firmware Upgradeability
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
Supports MIFARE 7-byte UID, MIFARE Plus, and MIFARE DESfire
Built-in anti-collision feature (only 1 tag is accessed at any time)
One ISO 7816–compliant SAM slot (Class A)
NFC Support:
NFC Reader/Writer Mode
Peer-to-Peer Mode
Card Emulation Mode
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
SAM Slot
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What are the dimensions of the ACR1252U USB NFC Reader III?A: The ACR1252U USB NFC Reader III measures eight inches long, three point six inches wide, and one point one inches high.
Q: What type of technology does the ACR1252U use?A: The ACR1252U utilizes thirteen point fifty-six megahertz contactless technology, making it suitable for various NFC applications.
Q: Is the ACR1252U compatible with different NFC tags?A: Yes, it supports ISO 14443 Type A and B cards, MIFARE, FeliCa, and ISO 18092-compliant NFC tags.
Q: How do I use the ACR1252U NFC Reader?A: Connect the ACR1252U to your PC via USB, and it will function as a reader/writer for NFC tags and cards.
Q: Can I use the ACR1252U for contactless payments?A: Yes, the ACR1252U is designed for secure contactless transactions, making it suitable for payment applications.
Q: What modes does the ACR1252U support?A: The ACR1252U supports three modes: card reader/writer mode, card emulation mode, and peer-to-peer communication.
Q: How should I clean the ACR1252U NFC Reader?A: To clean the ACR1252U, use a soft, dry cloth to wipe the surface, avoiding any abrasive materials that may scratch it.
Q: Is the ACR1252U safe for use in public spaces?A: Yes, it is safe for public use as it provides high-level security with features like a Secure Access Module slot.
Q: How do I store the ACR1252U when not in use?A: Store the ACR1252U in a cool, dry place away from direct sunlight and extreme temperatures to maintain its functionality.
Q: What is the warranty on the ACR1252U?A: The ACR1252U typically comes with a standard manufacturer's warranty, which may vary by retailer.
Q: What should I do if the ACR1252U does not read my NFC tags?A: If the ACR1252U does not read NFC tags, ensure the tags are compatible and within the recommended reading distance of fifty millimeters.
Q: Can I upgrade the firmware on the ACR1252U?A: Yes, the ACR1252U supports post-deployment firmware upgrades to enhance functionality without additional hardware changes.
Q: What types of devices can the ACR1252U connect to?A: The ACR1252U can connect to various devices compatible with USB interfaces, making it versatile for different applications.
Q: Is the ACR1252U easy to install?A: Yes, the ACR1252U features plug-and-play functionality, allowing for quick and easy installation with minimal setup.
Q: Does the ACR1252U have any user-controllable features?A: Yes, the ACR1252U includes user-controllable features like a bi-color LED and a buzzer for visual and audible feedback.
