2.6 Cotag Proximity / Hands-free reader heads.......................................................................................83
2.6.1 System description. .................................................................................................................83
2.6.2 Antennas....................................................................................................................................85
2.6.2.1 Measurements and fixing of standard antennas....................................................85
2.6.2.2 Personnel loops..........................................................................................................86
2.6.3 Single zone controller..............................................................................................................87
2.6.3.1 Measurements and fixing..........................................................................................87
2.6.3.2 Connections. ...............................................................................................................89
2.6.4 Double zone controller. ...........................................................................................................90
2.6.4.1 Measurements and fixing. .........................................................................................90
2.6.4.2 Connections. ...............................................................................................................92
2.6.5 Loop coupler.............................................................................................................................94
2.6.5.1 System characteristics...............................................................................................94
2.6.5.2 Connections. ...............................................................................................................95
2.6.6 Test equipment.........................................................................................................................95
2.6.6.1 Installation Alignment Meter......................................................................................95
2.6.6.2 Field meter...................................................................................................................95
2.7 Hughes Proximity / Hands-free reader heads....................................................................................96
2.7.1 System description. .................................................................................................................96
2.7.2 90T HPMin antenna..................................................................................................................97
2.7.3 90T HPP antenna......................................................................................................................98
2.7.4 90T HPMax antenna. ................................................................................................................99
2.8 Deister Proximity / Hands-free reader heads...................................................................................100
2.8.1 System description. ...............................................................................................................100
2.8.2 95T ACP terminal with built-in antenna...............................................................................100
2.8.3 95T PRX 5 proximity antenna................................................................................................101
2.8.4 95T PRX 15 Hands-free antenna...........................................................................................102
2.9 General Purpose Interface 95T GPI COM.........................................................................................104
2.9.1 Mechanical lay-out .................................................................................................................104
2.9.2 Address switch setting..........................................................................................................104
2.9.3 Printer interface application..................................................................................................105
2.9.4 PC Interface application. .......................................................................................................107
2.9.5 Modem/X28 Interface application.........................................................................................108
2.9.6 SECOM transmitter interface application............................................................................109
2.10 95T GPI BR Bridge.............................................................................................................................110
2.11 95T GPI BRM / DLM Direct line modem interface..........................................................................111
2.12 95T GPI DLC Bus amplifier...............................................................................................................113
2.13 RS-485 bus connections...................................................................................................................115
2.14 S-ART's ...............................................................................................................................................117
2.14.1 Interconnections between the Card reader and the S-ART's .........................................117
2.14.2 Input/output connection to the S-ART type 90T S102.....................................................119
2.14.3 Coding of S-ART addresses................................................................................................120
2.15 Mechanical measurement and lay-out of the power supply cabinet 90T PS.............................121
2.15.1 Power supply and batteries ................................................................................................122
2.15.2 Printer interface (built-in) ....................................................................................................123
2.15.3 Fixing of S-ART's inside the 90T PS cabinet. ...................................................................123
2.15.4 Power supply monitoring....................................................................................................125