Siemens PANEL PC 877 User Manual

 

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