Table Of Contents - Siemens SIMATIC RF 300 System Manual

Table of contents

1 Introduction............................................................................................................................................. 1-1
1.1 Navigating in the system manual ............................................................................................... 1-2
2 Safety information................................................................................................................................... 2-1
3 System overview..................................................................................................................................... 3-1
3.1 RFID systems............................................................................................................................. 3-1
3.2 RF 300 ....................................................................................................................................... 3-2
3.2.1 RF 300 application areas ........................................................................................................... 3-2
3.2.2 RFID components and their function ......................................................................................... 3-3
3.2.3 Technical data............................................................................................................................ 3-4
4 RF 300 system planning ......................................................................................................................... 4-1
4.1 Fundamentals of application planning ....................................................................................... 4-1
4.1.1 Transmission window and read/write distance .......................................................................... 4-2
4.1.2 Width of the transmission window.............................................................................................. 4-3
4.1.3 Impact of secondary fields ......................................................................................................... 4-3
4.1.4 Permissible directions of motion of the transponder.................................................................. 4-4
4.1.5 Operation in static and dynamic mode ...................................................................................... 4-5
4.1.6 Dwell time of the transponder .................................................................................................... 4-6
4.1.7 Communication between communication module, reader and transponder ............................. 4-7
4.1.8 Calculation example................................................................................................................... 4-9
4.2 Field data of transponders and readers................................................................................... 4-12
4.3 Impact of the data volume on the transponder speed with RF 310-R (IQ-Sense) .................. 4-13
4.4 Installation guidelines............................................................................................................... 4-14
4.4.1 Overview .................................................................................................................................. 4-14
4.4.2 Reduction of interference due to metal.................................................................................... 4-15
4.4.3 Effects of metal on different transponders and readers........................................................... 4-18
4.4.4 Impact on the transmission window by metal .......................................................................... 4-19
4.5 Chemical resistance of the transponders ................................................................................ 4-21
4.6 EMC Guidelines ....................................................................................................................... 4-26
4.6.1 Overview .................................................................................................................................. 4-26
4.6.2 Definition .................................................................................................................................. 4-27
4.6.3 Basic rules................................................................................................................................ 4-28
4.6.4 Propagation of electromagnetic interference ........................................................................... 4-29
4.6.5 Cabinet configuration ............................................................................................................... 4-32
4.6.6 Prevention of interference sources .......................................................................................... 4-35
4.6.7 Equipotential bonding .............................................................................................................. 4-36
4.6.8 Cable shielding......................................................................................................................... 4-37
RF 300
System Manual, 05/2005, (4)J31069 D0166-U001-A1-7618, --
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