Advanced Card Systems Limited ACR123 Manual De Usuario
ACR123 User Manual
info@acs.com.hk
Version 1.00.00
www.acs.com.hk
Page 12 of 13
Appendix A. Parameter sheet
Device
ACR123 Smart Card Reader/Writer
Power supply
Supply voltage................................ Regulated 5V DC
Supply current ................................ <500mA
Serial Interface
Type ............................................... RS232/RS485
Connector ...................................... supplied together with the reader
Speed............................................. 9600bps – 250Kbps
Universal Serial Bus Interface
Type ............................................... USB, four lines: +5V, GND, D+ and D-
Connector ...................................... supplied together with the reader
Speed............................................. Full Speed Device, 12 Mbps
SAM Smart Card Interface
Standard ........................................ ISO 7816 1/2/3, T=0 and T=1
Supply current ................................ max. 50mA
Smart card voltage ......................... 5V / 3V / 1.8V
Smart card read / write speed ........ 9600 – 344kbps
Short circuit protection .................. +5V / GND on all pins
CLK frequency ............................... 4.0MHz
Contactless Smart Card Interface
Standard
...............................................ISO 14443 A & B Parts 1-4
Protocol
................................................ISO14443 T=CL for ISO14443-4 compliant cards and T=CL Emulation for MIFARE
1K/4K
Smart card read / write speed................106 kbps, 212 kbps, 424 kbps and 848 kbps
Operating Frequency for Contactless Cards Access
Operating Frequency .............................13.56 MHz
Antenna
Antenna Size..........................................75mm x 75mm
Operating distance.................................up to 50 mm (Depend on Card Type)
Built-in peripherals
1 x Speaker
4 x Single Color LED
4 x Tri-Color Antenna LED Backlight
1 x Micro SD
1 x LCD (128*64 FSTN Type) with backlight
Case
Dimensions ....................................
159.0 mm (L) x 100.0 mm (W) x 21.0mm (H) [without Cradle]
...................................
177.4mm (L) x 100.0mm (W) x 94.5mm (H) [with Cradle]