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4 external interfaces – Siemens SIMATIC PANEL PC 877 User Manual

Page 197

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Detailed descriptions

17.1 Motherboard

SIMATIC Panel PC 877
Operating instructions, Release 07/2006, A5E00877780-01

17-5

17.1.4

External interfaces

Interface

Positio

n

Connecto

r

Description

COM1

Externa

l

X30

25-pin socket, V.24/V.28

COM2

Externa

l

X31

9-pin, standard connector

LPT1

Externa

l

-

25-pin, standard socket

PS/2 mouse Externa

l

X22

6-pin, miniature DIN socket

PS/2

keyboard

Externa

l

X23

6-pin, miniature DIN socket

USB 2.0

X36

X36 first (X36 below) and second USB channel, (X36 above)

PROFIBUS/

MPI

Externa

l

X400

9-pin, standard socket, galvanically isolated interface

Ethernet

Externa

l

X700

RJ45

DVI

Externa

l

X303

26-pin socket