UM-DAL

UM-DAL is a module working on the principle of contactless reading of a unique ID number from a Unique transponder (RFID). Transmission of the read data is carried out using the 1-Wire protocol. This means that the reader is compatible with Dallas/Maxim DS1990.


  • EOL

Technical specification:

  • Vdd supply voltage: 4.5-5.5V
  • Supply current: 5-55mA
  • Rated operating frequency RF: 125kHz
  • Modulation of data received from transponder: Manchester
  • Speed ​​of data received from transponder: RF / 64 (1953b / s)
  • Antenna: external 1mH + -5%
  • Output current capacity: Dall and TransponderLed: 15mA
  • Output type Dall: open collector
  • Max. Polarization voltage of the Dall lead: Vdd + 0.5V
  • Transponder reading distance: 8-15 cm depending on the antenna
  • Maximum reading frequency: 2 transponder readings / sec.
  • Parameters of data transmission to the master device: according to the 1-Wire (Dallas) DS1990 specification

The above product is being discontinued. For new projects, we recommend using the NANO-U module.

 


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Apart from the offer of universal RFID readers and modules available permanently in the offer Netronix provides RFID design services for individual customer requirements. This enables creation of RFID device to be tailored to the specific RFID application.

If you have any questions about design of RFID devices please contact us by e-mail at netronix@netronix.pl.

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