OK 5321 Series
  • Type : Dual interface feature economically supports end-user environments where both contactless and contact smart card technology may be in use
  • Interface type : USB
  • Brochure : 1299665928_OK5321_ds_en.pdf


    Contactless Smart Cards supported
  • Philips: MIFARE®, DESFire®, MIFARE ProX®,
    SMART MX, and i.code
  • HID: iCLASS®
  • Texas Instruments: TagIT®
  • ST Micro: x-ident, SR 176, SR 1X 4K
  • Infineon: My-d (in secure mode UID only)
  • Atmel: AT088RF020
  • KSW MicroTech: KSW TempSens
  • JCOP in RSA mode


Please, see the official website for drivers and other informations.


Host interface
Host interface USB 2.0 CCID1
(also supports USB 1.1)
Transmission speed 12 Mbps (USB 2.0 full speed)
Power supply Bus powered
Smart Card Interface
Standards ISO 7816 &
EMV2 2000 Level 1
Protocols T=0, T=1,
2-wire: SLE 4432/42 (S=10),
3-wire: SLE 4418/28 (S=9),
I2C (S=8)
Card size ID-1 (full size)
Smart Card interface speed 420 Kbps (when supported by card)
Smart Card clock frequency Up to 8 MHz
Supported card types 5V, 3V and 1.8V Smart Cards
ISO 7816 Class A, AB and C
Power to Smart Card 60 mA
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
Contactless (RFID) Smart Card Interface
ISO 14443 A with 848 Kbps transmission rate (depending on card)
ISO 14443 B with 848 Kbps transmission rate (depending on card)
ISO 15693 with 26 Kbps transmission rate (depending on card)
Customer specific logo or label On request
Customer specific color On request
Other Features
Status indicator Two LED
Reader Board Also available as PCB
Supported APIs
PC/SC driver (ready for 2.01)
CT-API (on top of PC/SC, for contact interface)
Synchronous API (on top of PC/SC)
OCF (on top of PC/SC, for contact interface)
PC/SC Driver Support
Windows® 98 / ME, 2000 / XP (32bit), 2003 Server
Windows® CE 5.0 / CE.NET (depending on hardware)
Windows® XP 64bit (AMD64, EM64T, IA64)
Windows® Vista (32bit / 64bit)
Mac® OS X (for contact interface only)
Hardware Specifications
Color Dark grey
Dimensions (LxWxH) 115 x 96.5 x 25.5 mm
3.78” x 3.07” x .0.31”
Weight Approx. 160 gr
5.64 ounces
Operating temperature 0°-55°C / 32-131°F
Operating humidity 10-90% rH
Composition ABS
Connector Cable 180 cm / 70.9”
Durability 100,000 insertions
Meantime between failure (MTBF) 500,000 hours
Compliance/Certification Safety/Environmental
Microsoft® WHQL³
EMV² 2000 Level 1
ISO 7816
USB 2.0 (USB 1.1 compatible)
CCID (contact interface only)
GSA Fips201 approved product list
1 = Chip Card Interface Device   2 = Europay®    MasterCard®    Visa®    3 = Windows® Hardware Quality Lab    4 = Homebanking Computer Interface