
ACR38U-I1 – Technical Specifications info@acs.com.hk
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5.0.Technical Specifications
Universal Serial Bus Interface
Type............................................... USB Full Speed, four lines: +5 V, GND, D+ and D-
Power Source................................. From USB
Speed............................................. 12 Mbps
Contact Smart Card Interface
Standard ........................................ ISO 7816 Class A, B and C (5 V, 3 V, 1.8 V), T=0 and T=1
Supply Current............................... Max. 50 mA
Smart Card Read/Write Speed....... Max. 344,086 bps
Short Circuit Protection ................. +5 V/GND on all pins
CLK Frequency.............................. 4 MHz
Card Connector.............................. Contact
Card Insertion Cycles..................... Min. 100,000
Physical Specifications
Dimensions .................................... 72.2 mm (L) x 69.0 mm (W) x 14.5 mm (H)
Color .............................................. White
Weight............................................ 65 g (± 5 g allowance for cable)
Cable length, cord, connector........ 1.5 m, Fixed (non-detachable), USB A
Built-in Peripheral
LED................................................ 1 LED, Green
Operating Conditions
Temperature................................... 0 °C – 50 °C
Humidity......................................... Max. 90% (non-condensing)
MTBF ............................................. 500,000 hrs
Application Programming Interface
PC/SC
CT-API (through wrapper on top of PC/SC)
Certifications/Compliance
EN60950/IEC 60950, ISO 7816, FIPS 201, TAA, CE, FCC, KC, VCCI, UL, PC/SC, CCID,
EMV 2000 Level 1, RoHS 2, REACH, USB Full Speed
Microsoft® WHQL for Windows® 2000, Windows® XP, Windows Vista®, Windows® 7, Windows® 8,
Windows® 8.1, Windows® Server 2003, Windows® Server 2008, Windows® Server 2008 R2,
Windows® Server 2012, Windows® Server 2012 R2