Smart Card Reader ACR39U-U1

Card reader for contact cards included in Certum Standard sets.

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Smart Card Reader ACR39U-U1
More Information
Applicationelectronic signature , smart cards
Type of cards supportedcontact Standard
Communication methodUSB
Supported operating systemsWindows, Linux, Mac OS X, Android

The ACR39U-U1 reader is a basic reader model for smart contact cards, e.g. for electronic signature. It combines advanced technology and modern design. It meets strict requirements imposed, among others, by payment systems or electronic identification systems, where the highest emphasis is placed on a high level of security.

The ACR39U-U1 is a secure and reliable device – its service life is estimated at up to 100,000 card insertion cycles. The reader is fully compatible with PC/SC and CCID and works with operating systems such as: Windows, Linux and Mac.

The device is distinguished not only by its robustness, but also by its elegant design, ideally suited for users of smart cards in the standard ID-1 format (85.60 x 53.98 mm).

The ACR39U-U1 reader supports cards with electronic signatures. The ACR39U-U1 can also be used in various IT systems whose users use Standard smart contact cards.

Public Key Infrastructure (PKI):

  • Electronic signature support,
  • Encryption.


Driver card support:

  • Downloading data from the driver card (digital tachograph card).


Access control systems:

  • Protecting access to computer or information systems,
  • Room access control,
  • Network security.


Customer (user) card support:

  • Loyalty programs support,
  • Electronic banking,
  • e-Government and e-Health.

Contact card slot:

  • Smart card support,
  • Memory card support.



  • LED.


Standard manufacturer's warranty:

  • 1 year – for corporate customers,
  • 2 years – for individual customers.


Detailed information about the device and current drivers are available on the manufacturer's website.

Physical Characteristics Dimensions (mm)
72.2 mm (L) x 69.0 mm (W) x 14.5 mm (H))
Weight (g)
65 g
USB Interface Protocol
Connector Type
Standard Type A
Power Source
From USB port
USB 2.0 Full Speed (12 Mbps))
Cable Length
1.5 m, Fixed
Contact Smart Card Interface Number of Slots
1 Full-sized Card Slot
ISO 7816 Parts 1-3, Class A, B, C (5 V, 3 V, 1.8 V)
T=0; T=1; Memory Card Support
Certifications/Compliance EN 60950/IEC 60950, ISO 7816, EMV Level 1 (Contact), PC/SC, CCID, CE, FCC, RoHS 2, REACH, USB Full Speed, Microsoft® WHQL
Device Driver Operating System Support Windows®
Mac OS®
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