UHF RFID Components
The entire UHF RFID system consists of several components. The main ones are the reader, antenna and connecting cables.
The RFID UHF reader operates at the frequency range 865.6 – 867.6 MHz for the European frequency band. Up to 4 antennas can be connected to the reader. The reader can be set up and controlled remotely over the Ethernet connector. It also includes USB, CAN, GPIO and power connector.
Antennas are connected to the reader. The antenna in the basic design is covered with a square white plastic. This version is used for most applications. If this type of antenna cannot be installed, for example, into the entrance of a business unit, we can place these antennas in the mechanics made of aluminum and plexiglas. This mechanics can be easily installed on the sides or in the center of the entrance into the retail space.
UHF RFID reader
MIDICO UHF RFID reader is used for reading of the RFID tags over long distances, supporting industry standards. It operates at a frequency of 865.6 to 867.6 MHz, which is the frequency band released in Europe for these devices. The reader can connect up to 4 antennas.
Technical parameters:
- 33 dBm maximum output
- 9V power supply (PoE option)
- current: 3A maximum output, 700 mA standby mode, 160 mA sleep mode
- RF protocol: Global UHF EPC Class1 Gen 2/ISO 18000-6C, with support for DRM
- Standard ETSI EN 302 208 V1.3.1.
- Sensitivity up to -75 dBm
- Application LLRP interface V1.1
- Interface: 10/100BASE-T Ethernet, USB, CAN open
- Temperature range: -20 to +40 ° C
- Degree of protection IP30
- Dimensions 215 x 150 x 35 mm
- Connection of up to 4 antennas (SMA connectors)
- Supply the antenna with circular polarization
UHF square antenna
Single-port MIDICO RFID antenna provides maximum performance and flexibility and is designed for the UHF band RFID. The antenna has a circular polarization and high reach, which increases the reading range. Due to the low voltage agent for standing waves, the power losses in the reader are reduced. The antenna is protected against weather by high frequency clear plastic cover, so it can be installed in any part of the business environment, halls and warehouses, or any receiver input applications.
Technical Parameters:
| Parameter | Value |
| Frequency band (MHz) | UHF RFID EU 865-868 |
| Gain (dBs) | 7 |
| Beam angle in H plane (°) | 65 |
| Beam angle in H plane (°) | 65 |
| Suppression of unwanted interference (dB) | > 15 |
| Axial Ratio (dB) | < 2 |
| The voltage standing wave factor in used frequency band | < 1,5 |
| Nominal impedance (ohm) | 50 |
| Sensing resistor resistance (ohm) | 10 000 |
| Coaxial connector | SMA(f) |
| Polarization | RHCP |
| Maximum power (W) | 10 |
| Dimensions (mm) | Dimensions (mm) |
| Level of protection | IP54 |
| Vibration resistance | IEC-68 |
| Temperature range | -20 to +55 °C |
| Relative humidity non-condensing | 95%, non-condensing |
UHF Plexal antenna
| Size | Features | Detection | |||
| Height: | 1534 mm | Freguency: | UHF RFID EU 865-868 MHz | Plastic UHF RFID tag: | 400 cm |
| Width: | 370 mm | Remote control: | Yes | Paper UHF RFID laber: | 350 cm |
| Depth: | 54 mm | Customer counter: | No | ||
| Weight: | 10 kg | Metal detector: | No | ||
| Base: | 390*70 mm | Manual alarm switching: | No | ||
| Advertising area: | Yes | ||||
| Color variants: | Yes |
UHD deactivator
Midico System s.r.o. offers a unique solution for deactivating and reactivating RFID tags. Our UHD deactivators are easy to use and can also be used to reactivate security features after programming, so they are ideal not only for business units, but also for libraries, schools and other office buildings.
We offer 2 options – table and handheld deactivators.
