OMNIKEY 3121 Usb Reader

The OMNIKEY 3121 is an easy-to-install USB card reader suited for all contact smart card operations like online-banking or digital signature applications. Take a look below to see the OMNIKEY 3121’s key features

Easy to install – Eliminates the need to install drivers; uses native supported CCID drivers within the operating system.

Readily Compliant – Meets all relevant industry standards for smooth integration in PC environment.

Convenient and Reliable – Multiple-base mounting options, robust housing, long USB cable.

Suits Any Application – Compatible with virtually any smart card and major PC operating system.

Product Description

The OMNIKEY® 3121 is a high-performance, USB smart card reader for desktop use that features multiple-base mounting options and a robust housing. Compliant with all industry standards, this reader is compatible with virtually any contact smart card, operating system and a variety of applications. The OMNIKEY 3121 is easy to install and well suited for all contact smart card operations, including single sign-on, online banking or digital signature applications.

Highlights: –

  • Different standing base options available for convenient vertical and horizontal use
  • Shipped with support for adhesion (e.g. to PC monitor)
  • Robust housing and long USB cable
  • High-speed data transmission
  • All major operating systems supported


Card size :ID-1(Full size)
Standards : ISO 7816
Supported card Types : Class A: 5V @ 60 mA; Class B: 3 V @ 60 mA; Class C: 1.8V @35 mA ATR response time up to 1.6 s
Insertion cycles : 100,000
Smart card interface speed :420 kbps
Smart card clock Frequency :Up to 12 MHz
Smart card detection :Movement detection with auto Power off Automatic detection of smart card type; Short circuit and thermal protection
8-pin Handling: C4 / C8 supported


USB Interface : USB 2.0 Full Speed Device (12 MBps)
Connector /Cable : USB Type A connector; 59.1" (150 cm) cable
Driver : CCID native driver from operating system
Supported Apls : PC/SC – API


Status indicator : Dual-color LED (green & red)
Dimensions : 3.15" x 2.64" x 1.1" (80 x 67 x 28 mm)
Weight : Reader only 3.88 oz (110g)


Operating Temperature : 32-131 F (0-55°C)
Operating Humidity : 10-90% rH
Storage Temperature : -4 - 176 F (-20 - 80°C)
Meantime Between Failure(MTBF) : 500.000 hours


Compliance / Certification : EMVCo Terminal Level 1 USB2.0;TAA;GSAFips 201 approved list
Environmental : WEEE, RoHS, Reach
Regional certifications : CE,FCC,UL,VCCI, KCC, MIC, RCM


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