Smart Card Reader ACS ACR1255U-J1

ACR1255U-J1 ACS Secure Bluetooth® NFC Reader is a compact contactless smart card and NFC reader combining 13.56 MHz technology with Bluetooth® connectivity and USB Full Speed interface. It supports ISO 14443 Type A and B cards, MIFARE®, FeliCa®, and most NFC tags and devices compliant with ISO 18092. The reader includes a rechargeable Lithium-ion battery and a slim, lightweight design for portable on-the-go use with Bluetooth-enabled smartphones, tablets and PCs.

Advantages

The ACR1255U-J1 offers Bluetooth (BLE) pairing for mobile use and USB Full Speed for PC-linked operation, supporting read/write speeds up to 424 Kbps for contactless smart cards and NFC devices. Firmware can be upgraded in the field to address evolving requirements. Bluetooth communication uses AES-128 encryption for secure wireless connections, and the reader is PC/SC and CCID-compliant for straightforward installation on Windows systems, with driver compatibility for Linux and macOS.

Suitable for

• Hands-free identity verification for physical and logical access control
• Secure transactions and contactless payment environments
• Inventory tracking and asset management with NFC tags
• Mobile or desktop NFC application development and testing

Key specifications

• Supported standards: ISO 14443 Type A & B, ISO 18092, MIFARE®, FeliCa®
• Interfaces: Bluetooth (BLE) and USB Full Speed (USB 1.1 compatible)
• Contactless data rate: up to 424 Kbps
• Power: rechargeable Lithium-ion battery
• Compatibility: Android 4.3+, iOS 8.0+, Windows 7+, macOS 10.7+
• Compliance: PC/SC and CCID
• Weight: 0.0375 kg
• Colour: White
• MPN / EAN: ACR1255U-J1ACSA / 5711783228554

How to use

Charge the reader’s Lithium-ion battery before first use. For mobile operation, enable Bluetooth on the smartphone or tablet and pair the device with ACR1255U-J1 using the supported application; for PC use, connect the reader via USB and install the appropriate drivers if prompted. Present the contactless card or NFC tag near the reader’s antenna area until the device confirms a successful read/write operation. For firmware updates and advanced configuration, use the vendor-supplied utilities compatible with your host platform.

Usage recommendations

Use the ACR1255U-J1 in environments that support Bluetooth Low Energy and ensure devices run the minimum supported OS versions. Keep firmware updated to maintain compatibility and security, and follow local security policies when handling sensitive card data.