BECKHOFF C31xx - Handbuch (Seite 21)

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 RESET#  GND  GND
 GND  GND  DCD2#
 IDED7  PD0  CTS2#
 HD8  PD1  RI2#

HD6

PD2

RTS2#
 HD9  PD3  DTR2#
 HD5  PD4  LWLSIN#
 HD10  PD5  GND
HD4 PD6 LWLSOU
 HD11  PD7  LWLSOI
 HD3  BUSY  GND
 HD12  STROBE#  R

HD2

SLCT

GND
 HD13  SLCTIN#  G
 HD1  PE  GND
 HD14  INIT#  B

HD0

ERR#

GND
 HD15  AUTOFD#  HSYNC
 n.c.  ACK#  VSYNC
 n.c.  GND  RESERVE

GND

SERCLK

+5V
 GND  DSR1#  GND
 HIOW#  RXD1  +5V
 GND  DCD1#  GND

HIOR#

TXD1

+5V
 GND  RI1#  GND
 n.c.  CTS1#  AUXI0

HBALE

DTR1#

AUXI1

n.c.

RTS1#

AUXO0
 GND  GND  AUXO1
 IRQ14  RXD2  EXTBAT

IOCS16#

DSR2#

GND
 HA1  TXD2  GND
 n.c.  GND  GND
 HA0

HA2
 HCS0#
 HCS1#
 n.c.

GND