Technical Description

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© PORT Technology by Schindler Ltd - Mai 30, 2017
RFID Reader for PORT
PCR2-TWN4
Contents
1 Introduction ............................................................................................................................................ 2
1.1 Scope ......................................................................................................................................... 2
1.2 Compatibility ............................................................................................................................. 2
1.3 References ................................................................................................................................ 2
2 General board implementation ........................................................................................................... 3
2.1 USB ............................................................................................................................................ 4
2.2 RADAR ...................................................................................................................................... 4
2.3 IO-Extension Connector X1 and X2 ..................................................................................... 5
2.3.1 X1 - USB ............................................................................................................................ 5
2.3.2 X1/X2 - Power Supply ..................................................................................................... 5
2.3.3 X2 - Ext. reset button ...................................................................................................... 5
2.3.4 X2 - IOs .............................................................................................................................. 6
2.3.5 X1 - aux interfaces - wiegand outputand UART ........................................................ 7
2.3.6 X2 - External radar .......................................................................................................... 8
2.3.7 X1 - Hardware detection ................................................................................................. 9
2.3.8 X2 - I2c serial interface ................................................................................................... 9
2.3.9 X1 - LED driver reset output ........................................................................................... 9
2.3.10 X1/X2 – Debug interface ............................................................................................... 10
2.4 on-boad RGB LEDs ............................................................................................................... 10
2.5 TWN4 module ......................................................................................................................... 11
radio ...................................................................................................................................................... 11
LF antenna .......................................................................................................................................... 11
2.7 BLE ........................................................................................................................................... 12
2.8 SAM sockets ........................................................................................................................... 12
2.9 Status leds ............................................................................................................................... 13
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Mechanics ............................................................................................................................................ 13
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Reliability .............................................................................................................................................. 14
Certifications ....................................................................................................................................... 14
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Document History ............................................................................................................................... 14