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Sam Interface; Built-In Antenna - ACS ACR128U User Manual

Contact and contactless card reader and writer

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5.2 Buzzer
A monotone buzzer is used to show the "Card Insertion" and "Card Removal" events
1. Card Insertion Event (ICC or PICC)
2. Card Removal Event (ICC or PICC)
3. Combi Card (support both ICC and PICC
interfaces) is inserted in the contact card
acceptor
4. PICC is activated
5. PICC is activated (PPS Mode is
activated). E.g. 424kbps High Speed Mode

5.3 SAM Interface

• One SAM socket is provided.

5.4 Built-in Antenna

• 3 turns symmetric loop antenna. Center tapped.
• 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.
Events
Buzzer
Beep
Beep
2 Beeps
1 beep per second
(Default = Disabled)
2 beeps per second
(Default = Disabled)
Website: www.acs.com.hk
Email: info@acs.com.hk

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