QC-3531AT
Applications 
Access control
Hand-held terminals
Parking meters
Public telephones
Prepaid gas
Electric meters and on-board units
Non-stop road toll
electronic ticketing for public transportation
Advantages
QC-3531AT is a plug&play reader-writer module which supports
    Mifare® Standard-1K;   Mifare Standard -4K;  Mifare Ultralight; 
    
Mifare Pro/Prox;  Des Fire;  SLE55Rxx;  SLE66CL160S
 
    ISO14443A and ISO14443B
 cards.
    The QC-3531AT reader module is designed for developers and     integrators who need a small-sized reader module to fit in the existing     products. The firmware can be changed to meet the customer’s need.
Software Development Kit on inquiry !
Two LED Indication Status, One Buzzer
Compact size, low cost, fast and easy system integration
Hardware Watchdog and voltage monitoring enhance the system     reliability
Software Package
High-level commands implement the READ, WRITE, INCREMENT,     DECREMENT, INITVAL and LOAD_KEY functions. This enables     developing card operations without understanding the technial details  
Demonstration software and .DLL are available under Windows98,     Windows2000 and Windows NT. Users can develop the     communication program between Host and module easily.
Firmware program can be updated by in-system programming.
unseparated
 
 
 
 
 
 
 
separated
 
The PCB is perforated, so the Antenna can be cutted easily from the reader module.
   
Product Code
Interface
ISO Standard
supports the following cards
Antenna
Operating Distance
Dimensions
QC-3531AT
RS232/RS485/
TTL/Wiegand
ISO14443A/B
read/write
Mifare Standard -1K
Mifare Standard -4K
Mifare Ultralight
MifarePro/Prox
Mifare Des Fire
SLE55RXX
SLE66CL160S
with antenna

70 / 40 mm
according to the card typ
100x50x1.6mm