Siemens SIMATIC Box PC 820 - Assignment of the Parallel Port, X9

2-24
Box PC 820 / PC FI45 V2, Manual
A5E00051531-03
2.8.20 Assignment of the Parallel Port, X9
Pin No. Description
1 CLK_N
2 DAT0
3 DAT1
4 DAT2
5 DAT3
6 DAT4
7 DAT5
8 DAT6
9 DAT7
10 ACK_N
11 BUSY
12 PE
13 SLCT
14 Auto Feed
15 ERR_N
16 INI_N
17 Select in
18-25 Ground
Housing Ground
1
13
14
25
Figure 2-7 LPT 1 Parallel Port
Motherboard
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