Siemens SIMATIC Ident System Manual page 4

Table of contents
4.4 Chemical resistance of the transponders .............................................................................. 90
4.4.1 Overview of the transponders and their housing materials ................................................... 90
4.4.2 Polyamide 12 ......................................................................................................................... 91
4.4.3 Polyphenylene sulfide (PPS) ................................................................................................. 93
4.4.4 Polycarbonate (PC) ................................................................................................................ 94
4.4.5 Polyvinyl chloride (PVC) ........................................................................................................ 95
4.4.6 Epoxy resin ............................................................................................................................ 96
4.4.7 PA6.6 GF30 ........................................................................................................................... 98
4.5 Guidelines for electromagnetic compatibility (EMC) .............................................................. 99
4.5.1 Overview ................................................................................................................................ 99
4.5.2 What does EMC mean? ....................................................................................................... 100
4.5.3 Basic rules ............................................................................................................................ 101
4.5.4 Propagation of electromagnetic interference ....................................................................... 102
4.5.5 Cabinet configuration ........................................................................................................... 106
4.5.6 Prevention of interference sources ...................................................................................... 109
4.5.7 Equipotential bonding .......................................................................................................... 110
4.5.8 Cable shielding..................................................................................................................... 111
5 Readers ............................................................................................................................................... 113
5.1 SIMATIC RF310R ................................................................................................................ 115
5.1.1 Features ............................................................................................................................... 115
5.1.2 RF310R ordering data ......................................................................................................... 115
5.1.3 Pin assignment RF310R with RS-422 interface .................................................................. 116
5.1.4 LED operating display .......................................................................................................... 116
5.1.5 Ensuring reliable data exchange .......................................................................................... 116
5.1.6 Metal-free area ..................................................................................................................... 117
5.1.7 Minimum distance between RF310R readers ...................................................................... 117
5.1.8 Technical specifications ....................................................................................................... 118
5.1.9 Approvals ............................................................................................................................. 120
5.1.10 Dimension drawing .............................................................................................................. 121
5.2 SIMATIC RF310R with Scanmode ...................................................................................... 122
5.2.1 Features ............................................................................................................................... 122
5.2.2 Ordering data for RF310R with Scanmode .......................................................................... 122
5.2.3 Pin assignment RF310R special version Scanmode RS-422 interface ............................... 123
5.2.4 LED operating display .......................................................................................................... 123
5.2.5 Ensuring reliable data exchange .......................................................................................... 123
5.2.6 Metal-free area ..................................................................................................................... 124
5.2.7 Minimum distance between several readers ....................................................................... 124
5.2.8 Technical specifications ....................................................................................................... 125
5.2.9 Approvals ............................................................................................................................. 127
5.2.10 Dimension drawing .............................................................................................................. 128
5.3 SIMATIC RF310R - second generation ............................................................................... 129
5.3.1 Features ............................................................................................................................... 129
5.3.2 Ordering data ....................................................................................................................... 129
5.3.3 Pin assignment of the RS-422 interface .............................................................................. 130
5.3.4 LED operating display .......................................................................................................... 130
5.3.5 Ensuring reliable data exchange .......................................................................................... 130
5.3.6 Metal-free area ..................................................................................................................... 131
5.3.7 Minimum distance between RF310R readers ...................................................................... 131
5.3.8 Technical specifications ....................................................................................................... 132
5.3.9 Approvals ............................................................................................................................. 134
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System Manual, 07/2016, C79000-G8976-C345-0x
SIMATIC RF300