CTU modules


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Netronix CTU-DXX

CTU-Dxx series devices are contactless card and transponder RFID readers of the Unique, HITAG, Q5 and HID proximity standards, operating at 125kHz frequency. The modules have RS232, RS485, RS232TTL, SPI, I2C, 1-Wire, WIEGAND interfaces.

Product have following functionalities

  • support of Unique, HITAG-1, HITAG-S, Q5 or HID transponders,
  • built-in antenna,
  • card memory with build-in lock driver,
  • lots of communication interfaces type, depend on version,
  • built-in relay and buzzer,
  • built-in push-button for reset to default settings,
  • 2 configurable inputs/outputs,
  • two-state outputs control,
  • read-out of two-state input,
  • changeable format of sending ID,
  • data password protected,
  • software update via RS-232 interface using NEFIR program.


Supported standardsUnique, HITAG, Q5, HID
Operating frequency125kHz
Read rangeUnique - up to 11cm, HITAG - up to 12cm, HID - up to 7cm (depends on transponder)
InterfaceRS232, RS485, RS232TTL, SPI, I2C, 1-Wire, WIEGAND
Supply voltageD2R and D4R version 7 - 16V, D5R version 4,5 - 5,5V
Max. current consumption100mA
Working temperature-20°C to +65°C
Size (mm)79.5 x 79.5 x 12

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