User's Manual

Product Manual - RFID Reader UF70 Certum 34
Chapter 6
Installation
6.5 Antenna installation
6.5.1 Positioning the antenna
Reliable reading and writing depends on the distance and orientation of the
transponder from the antenna.
Depending on the polarization of the antenna and the design of the transponder,
the orientation of the two together should be considered when a reliable
identification must be guaranteed.
More information on application-specific antenna structures can be obtained from
our support team.
6.5.2 Available antenna types
Different types of antennas are available on request.
6.6 Power supply
The device can be connected to an internal power supply of the system or to an
external power supply.
Once the device is connected to the power supply, the power LED lights up.
ATTENTION
Consider the required read and write ranges when installing the antenna. The
reader can only be used properly if the transponder is located within the
individual reading/writing range of the respective antenna.
If the transponder is very close to the antenna, the transponder may be
detuned by the metal of the antenna and a reading/writing is not possible. We
recommend keeping a minimum distance between transponder and antenna of
about 10 mm.
DANGER
Risk of death from dangerous voltage
Risks exist when supplying the device with the incorrect voltage.
Only use cables, plugs and adapters supplied by the manufacturer.
Observe power ratings of the technical data ( Technical data).