New RFID readers for production and logistics

Leuze is expanding its RFID portfolio with the new RDH 300i and RDU 500i series readers. With operating ranges of up to 2 meters, they offer supreme flexibility when it comes to production and logistics. Particularly robust data carriers round off the portfolio.

Owen, September 1, 2025 - Seamless traceability on automated production lines requires sensor technology that is powerful, robust and doesn’t take up huge amounts of space. Leuze is therefore expanding its portfolio and presenting a new generation of RFID readers that meet these requirements in every respect: The RDH 300i series operates in the high frequency range (13.56 MHz), while the RDU 500i series is used in the ultra-high frequency range (865-868 MHz). The devices impress with their long reading ranges, compact designs and particularly simple integration. Resistant to temperatures as low as -32 °C, the RFID readers are also ideal for use in deep-freeze warehouses.

RDH 300i: high-frequency identification with an Ethernet interface
The devices in the RDH 300i series have a reading range of up to 200 millimeters. Smooth, fast data transmission to controllers and host systems is achieved via Ethernet TCP/IP, and there are more interfaces in the pipeline.

RDU 500i: ultra-high frequency with a reading range of up to two meters
UHF readers are ideal for even greater operating ranges, simultaneous detection of several objects, and fast data transmission. These operate in the ultra-high frequency range. Leuze presents its particularly powerful UHF RFID readers in the RDU 500i series: These can be used in a logistics environment as well as on conveyor lines or directly on the production line. The RDU 500i series has a reading range of up to two meters. The devices can identify several objects at the same time. System operators can conveniently set all important parameters via an integrated web server. 

The new devices in the RDH 300i and RDU 500i series complement the existing portfolio of the RDH 100 / RDH 200 series, making it into a complete versatile and powerful RFID product family.