Advanced Card Systems Limited ACR1281SC Benutzerhandbuch
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ACR1281SC Technical Specifications
Version 1.00
Page 8 of 9
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4.0. Technical Specifications
Device
ACR1281SC Smart Card Reader/Writer
Power supply
Supply voltage................................ Regulated 5V DC
Supply current................................ <200mA (without smart card)
Serial Interface
Type ............................................... RS232 or RS485
Connector ...................................... supplied together with the reader
Speed............................................. 9600bps – 230400 bps
Contact Smart Card Interface
Standard ........................................ ISO 7816 1/2/3, T=0 and T=1
Supply current................................ max. 50mA
Smart card voltage ......................... 5V / 3V
Smart card read / write speed ........ 9600 – 115200 bps
Short circuit protection .................. +5V / GND on all pins
CLK frequency ............................... 4 MHz
Card connector............................... Landing
Card insertion cycles...................... min. 200,000
Contactless Smart Card Interface
Standard
............................................. ISO 14443 A & B Parts 1-4
Smart card read / write speed ............... 106 kbps, 212kbps, 424kbps and 848kbps, for ISO14443 Type A & Type B
SAM Card Interface
Standard SAM Socket
Operating Frequency for Contactless Cards Access
Operating Frequency ............................ 13.56 MHz
Antenna
Antenna Size ........................................ 65mm x 60mm
Operating distance ............................... up to 50 mm (Depend on Card Type)