6
3 Intended use
The read/write head reads and writes
without contact.
The data is made available as process data via the
interface.
4 Items supplied
• Read/write head
The device is supplied without installation and connection accessories.
Available accessories:
The optimum function is not ensured when using components from other
manufacturers.
5 Function
5.1 ID tags
are passively operated without a battery. The energy required for
operation is provided by the read/write head.
The energy is provided via an 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.
The device supports ID tags according to ISO 15693.
5.2 CANopen technology
communication profile is based on the
organisation. CANopen is considered as a robust
fieldbus with highly flexible configuration options. It is used in many different
applications which are based on different application profiles. CANopen comprises
a concept to configure and communicate real-time data using synchronous and
asynchronous messages. Four message types (
1. Administration messages (layer management, network management and
2. Service Data Objects (
3. Process Data Objects (
4. Predefined Objects (emergency)