Industrial RFID reader with display



Industrial RFID reader with 4×20 characters LCD display, supports Unique 125kHz tags,LAN and RS485 communication, two relay outputs, two digital inputs, two-tone buzzer, RTC clock with SNTP synchronization and battery backup, log memory.


The Ethernet and RS485 ports support the following protocols:

  • Modbus RTU,
  • Modbus TCP,
  • HTTP server mode,
  • HTTP client mode
  • ICMP,
  • SNMP

The protocols used allow for easy integration with IT systems and automation or autonomous work. Configuration is also available through the embedded web server via popular web browsers.


1000 transponders (optional 4000) and 30,000 events can be stored in the device’s memory. Using the apllied protocols, the user has several ways to download and read the saved logs. By assigning a tag to a specific person, the administrator can give it a regular (User) or extended (Master) permission. The device has two digital inputs and two relay outputs, which allows it to be used to restrict access to a place or machine.Use of the reader can extend beyond the industrial sector for which a dedicated. This model is successfully used in the service and hospitality.

Technical data


  • Power supply: 10-24VDC or PoE 802.3af
  • Power consumption: max 2,5W ( ~200mA@12V)


  • port Ethernet
  • port RS485
  • dwa wyjścia przekaźnikowe (maksymalny prąd przekaźnika: 1A@30VDC)
  • dwa wejścia cyfrowe
  • zasilanie 12-24VDC


  • Standard of read tags: UNIQUE
  • Distance to read tags: up to 8cm


width: 100 mm, length: 100 mm, height: 50 mm

MODBUS RTU functions

  • 0x01 Read Coils
  • 0x03 Read Holding Register
  • 0x05 Write Single Coil
  • 0x06 Write Single Register
  • 0x0F Write Multiple Coils
  • 0x10 Write Multiple Registers

Documentation IND-U4

Buy here:

12-24V power supply version

PoE IEEE 802.3af version

Our website uses cookies in accordance with the EU Privacy Policy.

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.