PocketMate II USB-C Driver Card Reader ACS ACR39U-NF

The ACR39U PocketMate II is part of the ACS ACR39 series — a module slightly larger than a USB flash drive that provides a full-size card slot revealed by sliding or swiveling the housing. It uses the ACR39 technology core, ensuring high-speed data transfer and reliable operation in demanding smart card applications.

Key technical features:
The device offers a USB 2.0 Full Speed interface with a reversible USB Type-C connector, full CCID and PC/SC protocol support, and compatibility with Windows®, Linux®, macOS®, and Android™. Thanks to plug-and-play operation, integration is fast and effortless.

Supported cards and applications:

• ISO 7816 Class A / B / C (5 V, 3 V, 1.8 V)

• Microprocessor cards (T=0, T=1) and memory cards

• Specialized cards: CAC, SIPRNET, J-LIS (used in government and PKI solutions)
  Multiple sources and distributors confirm support for CAC/PIV/SIPRNET cards and similar secure environments.

Mechanical design:
The swivel cover reveals a full-size smart card slot, protecting contacts when closed and ensuring portability. Typical ACR39 series read/write speeds reach up to 600 kbps, depending on the card type and system configuration.

Technical Specifications (selected):

• Interface: USB 2.0 Full Speed, USB Type-C (CCID)

• Standards: ISO 7816 Parts 1–4; CCID; PC/SC; EMV Level 1 (selected models)

• Protocols: T=0, T=1; Memory Card Support

• Dimensions: ~58 × 20 × 14 mm; weight ~10 g

• Operating temperature: 0 °C – 60 °C

Note on driver cards (tachograph):
Some vendors market this reader as a driver card reader or as part of kits compatible with tachograph software. The reader technically supports ISO 7816-compliant cards, but proper tachograph card reading requires suitable software and, in some cases, specific model configuration.

Certifications and Compliance:
EN/IEC 60950, ISO 7816, USB Full Speed, PC/SC, CCID, EMV Level 1 (selected models), TAA, J-LIS, VCCI, PBOC, Microsoft® WHQL, and others depending on model specifications.