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Advanced Card Systems Ltd.
User Manual
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Website: www.acs.com.hk
Email: info@acs.com.hk
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Summary of Contents for ACS ACR128U
- Page 1 User Manual Advanced Card Systems Ltd. Website: www.acs.com.hk Email: info@acs.com.hk...
- Page 2 ACR128U Contact and Contactless Smart Card Reader and Writer INTRODUCTION The ACR128U is a Contact and Contacless Smart Card Reader and Writer developed on the 13.56MHz Contactless Technology. This device is a dual-interface reader (IFD and PCD) that supports both contact (ICC) and contactless (PICC) smart cards.
- Page 3 • Vending machines • ICAO E-Passport Installation Procedure Plug the ACR128U USB cable into the USB port. When the reader connects to the PC, then the user must be install the driver to start up the reader. Hardware Interfaces 5.1 Bi-Color LED Indicator The LEDs are used for showing the state of the contact and contactless interfaces.
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Page 4: Sam Interface
• The estimated size = 65mm x 60mm. • The loop inductance should be around ~ 1.6uH to 2.5uH • Operating Distance for different Tags ~ up to 50mm (depend on the Tag) Advanced Card Systems Ltd. Website: www.acs.com.hk Email: info@acs.com.hk... - Page 5 ACR128U Contact and Contactless Smart Card Reader and Writer Implementation TDK73S1121F The ACR128U is built based on the and MFRC531 chips. TDK73S1121F MFRC531 Built-In Parallel Host Antenna Controller uController Controller Interface Crystal: 12MHz Crystal: 13.56MHz Serial Interface Contactless Interface 115200 Kbps Carrier = 13.56MHz...
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