The ACR1281U-C2 Card UID Reader is a high-performance contactless card reader designed specifically for reading card serial numbers (UIDs). With its reliable build and seamless integration capabilities, it’s the ideal solution for identity verification, access control, and loyalty applications. Compact, durable, and easy to use, the ACR1281U-C2 ensures fast and secure UID transactions for everyday operations.
Why Choose ACR1281U-C2?
Need reliable NFC and UID readers?
Get high-performance, secure readers from one of India’s most trusted manufacturers.
The ACR1281U-C2 Card UID Reader is designed for simple and secure UID extraction from a wide range of contactless smart cards. Built on the ISO 14443 standard, it supports Type A and Type B cards, MIFARE® cards, FeliCa, and NFC tags. With its USB 2.0 Full Speed interface and PC/SC and CCID compliance, the ACR1281U-C2 is easy to integrate with existing systems and applications. It offers a robust and efficient solution for businesses that need fast card identification without accessing full card data, ensuring both speed and data privacy.
The reader is compatible across multiple platforms, including Windows®, Linux®, and macOS®, making it highly versatile for enterprise use. Whether for secure physical access, time attendance, or customer loyalty programs, the ACR1281U-C2 is a reliable choice.
| Physical Characteristics | |
| Dimensions | 120.5 mm (L) × 72.0 mm (W) × 20.4 mm (H) |
| Weight | 140 g |
| Color | Black |
| USB Host Interface | |
| Protocol | USB HID Keyboard Class |
| Connector Type | Standard Type A |
| Power Source | From USB port |
| Speed | USB Full Speed (12 Mbps) |
| Supply Voltage | 5 V |
| Supply Current | Max. 200 mA |
| Cable Length | 2.0 m, Fixed |
| Contactless Smart Card Interface | |
| Standard | ISO 14443 A and B Parts 1-4 |
| Protocol | ISO 14443 T=CL for ISO 14443-4–compliant cards T=CL Emulation for MIFARE Classic |
| Operating Frequency | 13.56 MHz |
| Operating Distance | Up to 50 mm (depending on card type) |
| Smart Card Read/Write Speed | 106 Kbps, 212 Kbps, 424 Kbps, 848 Kbps |
| Antenna Size | 65 mm × 60 mm |
| Built-in Peripherals | |
| LED | 2 single-color: Red and Green |
| Buzzer | Monotone |
| Other Feature | |
| Firmware Upgrade | Supported |
| Operating Conditions | |
| Temperature | 0 °C – 60 °C |
| Humidity | Max. 90% (non-condensing) |
| MTBF | 500,000 hrs |
| Certifications / Compliance | |
| Standards | ISO 14443, USB Full Speed, USB HID, CE, FCC, RoHS |
| Operating System Support | |
| Supported OS | Windows®, Linux®, Mac OS® |
