Beckhoff CB1052 Manual do Utilizador descarregar pdf (Página 16)

Chapter: Connectors Power Supply, System Connectors, CPU

page 16 Beckhoff New Automation Technology CB1052

3.1.2 System

Typical signals for system control are provided through a 2x13 IDC socket connector with a spacing of

2.54mm. This connector combines signals for power button, reset, keyboard lock, IrDA, and several

LEDs.

Pinout IDC socket connector "System 1":

Description Name Pin Name Description

on/suspend button PWRBTN# A1 B1 GND ground

ground GND A2 B2 KBLOCK keyboard lock

reserved N/C A3 B3 PWLED# power LED

ground GND A4 B4 N/C reserved

5 volt supply VCC A5 B5 PWLED 3.3 volt supply

harddisk LED HDLED# A6 B6 N/C reserved

5 volt supply VCC A7 B7 VCC 5 volt supply

reserved N/C A8 B8 GND ground

IrDA transmit IRTX A9 B9 N/C reserved

ground GND A10 B10 BEEP speaker

IrDA receive IRRX A11 B11 N/C reserved

IrDA control CIRRX A12 B12 GND ground

5 volt supply VCC A13 B13 RESET# reset

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 85 86

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