User's Manual

5
UK
2.2 Radio equipment
In general, radio equipment must not be used in the vicinity of petrol stations, fuel
depots, chemical plants or blasting operations.
► Do not transport and store any flammable gases, liquids or explosive
substances near the unit.
2.3 Interference of electronic and medical devices
Operation can affect the function of electronic devices that are not correctly
shielded.
► Disconnect the device in the vicinity of medical equipment.
► Contact the manufacturer of the corresponding device in case of any
interference.
3 Functions and features
In connection with the evaluation unit DTE10x the read/write head ANT512
enables non-contact reading and/or writing of the RFID transponders (ID-TAGs)
conforming to the system.The data is converted into digitally coded values and
provided to the evaluation unit.
4 Functions
4.1 Operating principle
The ID tags are operated passively, i.e. without battery. The energy required for
operation is supplied by the read/write head.The physical principle of the energy
transfer is based on inductive coupling. The integrated antenna coil in the read/
write head generates a magnetic field which partly penetrates the antenna coil of
the ID tag. A voltage is generated by induction that supplies the data carrier with
energy.