MIFARE CSN Mullion Reader


This MIFARE CSN Reader is able to read the unique chip serial number (CSN) from any MIFARE card. It is particularly useful for applications where either it is not possible to use any of the sectors on the MIFARE card for access control purposes, or if an existing system is already using the CSN for identification.

These readers are extremely cost-effective, housed in a robust, fully encapsulated ABS enclosure allowing them to be mounted both indoors and out.


Up to 50mm Read Range

42 x 104 x 18 mm

13.56 MHz (nominal)

9 to 16 VDC, 100 mA max

TDSi Part Number 5002-0440U
Dimensions 42 x 104 x 18 mm
Weight 160 g
Operating Environment -5°C to + 60°C, 0 to 95% RH (non-condensing)
Power Supply 9 to 16 VDC, 100 mA max
Operating frequency 13.56 MHz (nominal)
Card technology ISO14443-A; MIFARE Standard (1K) MF1 ICS50, MIFARE (4K) MF1 ICS70
Sounder Integral
LEDs 2; Red and Green
Read range <50 mm
Output formats Magnetic, 26-bit Wiegand

  • The serial number reader version provides a quick and easy solution
  • Compatible with ISO 14443-A standard for 13.56 MHz contactless smart card technology
  • A fully encapsulated design provides maximum protection against water ingress making it suitable for mounting both indoors and out.
  • Integral LEDs provide a clear visual indication of access status
  • In-built sounder gives unambiguous feedback of card reads
  • Choice of output options allows connection to the majority of access control systems.

MIFARE CSN Reader Datasheet

Ideal for Indoor or Outdoor Mounting

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