Siemens SIMATIC Box PC 820 - Assignment of the IDE Ports, X3 Secondary, X4 Primary

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Box PC 820 / PC FI45 V2, Manual
A5E00051531-03
2.8 Assignment of Connectors and Ports
2.8.1 Assignment of the IDE Ports, X3 Secondary, X4 Primary
Pin No. Description Pin No. Description
1 RSTDRV 21 PDREQ
2 Ground 22 Ground
3 D7 23 IOW_N
4 D8 24 Ground
5 D6 25 IOR_N
6 D9 26 Ground
7 D5 27 IORDY
8 D10 28 CS
9 D4 29 NC
10 D11 30 Ground
11 D3 31 ISAD7
12 D12 32 NC
13 D2 33 AD_1
14 D13 34 Reserved
15 D1 35 AD_0
16 D14 36 AD_2
17 D0 37 CS1_N
18 D15 38 CS3_N
19 Ground 39 HDACT_N
20 NC 40 Ground
Motherboard
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