ACS ACR123U Intelligent Contactless Reader

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Please allow 2-3 weeks for delivery.
Minimum Purchase:
100 units
Calculated at Checkout


The ACR123U is the USB version of the ACR123S, can be integrated to existing (Point-of-Sale) terminals or cash registers, to offer the convenience of a cashless payment system.

The reader is equipped with a large graphical LCD that allows merchants to display messages, as well as a large tapping area with backlight, which guides customers in carrying out their payment transactions.

ACR123U is compliant and certified with major payment and safety standards such as MasterCard, Visa, AMEX, EMV Level 1 and EMV Level 2.

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Product Features

  • ARM 32-bit CortexTM-M3 Processor
  • Dual Operation Modes: PC-linked, Standalone
  • USB 2.0 Full Speed Interface
  • CCID Compliance
  • Supports PC/SC
  • Supports CT-API (through wrapper on top of PC/SC)
  • Support for third-party application programming
  • Support for ISO 14443 Part 4 Type A and B cards
  • Four ISO 7816-compliant SAM slots
  • Two-line graphic LCD
  • Four User-controllable LEDs
  • User-controllable buzzer
  • Twelve-key capacitive touch keypad
  • In-device AES (128 and 256)
  • DES and 3DES encryption
  • USB Firmware Upgradability

What is included in the package:
  • RFID reader
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Additional Information

Air Protocol:
ISO 14443 Type A & B
13.56 MHz
Power Supply:
Regulated 5V DC
Main Body: 159.0 mm (L) x 100.0 mm (W) x 21.0 mm (H) (6.26 x 3.94 x 0.83"), With Stand: 177.4 mm (L) x 100.0 mm (W) x 94.5 mm (H) (6.98 x 3.94 x 3.72")
Main Body: 281.0 g (0.62 lb), With Stand: 506.0 g (1.12 lb)
Operating Temperatures:
0°C to +50°C (+32°F to +122°F)
12-month standard warranty
Download Data Sheet: specsheet.pdf
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