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Rfid Components And Their Function; Communication Modules - Siemens SIMATIC RF300 System Manual

Rfid-systems simatic sensors.
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System overview
3.2 RF300
3.2.3

RFID components and their function

RF300 system components
Communication
A communication module (interface module) is used to integrate the RF identification system in
modules
PLC/automation systems.
Reader
The reader (read/write device) ensures inductive communication, supplies power to the transponder,
and handles the connection to the various PLCs (e.g. SIMATIC S7) through the communication module
(e.g. ASM 475).
Transponder
The transponder (data memory) stores all data relevant to the production process and is used, for
example, instead of barcode.
Conventions
The RF310R and RF340R readers are equipped with an integral antenna, whereas the
RF350R reader is operated over an external antenna. In this system manual, the term
"Reader" is used throughout even where it is actually referring to the antenna of the reader.
3-4
System Manual, Release 04/2006, J31069 D0166-U001-A2-7618
SIMATIC RF300

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