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Siemens SIMATIC Box PC 820 User Manual

Siemens SIMATIC Box PC 820
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5-5
Box PC 820 / PC FI45 V2, Manual
A5E00051531-03
5.3.2 ISA Slot Pin Assignment
Pin Signal name Type* Pin Signal name Type
A1 –IOCHCK I B1 0 V GND
A2 SD 07 I/O B2 RESET DRV O
A3 SD 06 I/O B3 + 5V V
CC
A4 SD 05 I/O B4 IRQ 9 I
A5 SD 04 I/O B5 5V V
CC
A6 SD 03 I/O B6 DRQ 2 I
A7 SD 02 I/O B7 12V V
CC
A8 SD 01 I/O B8 –OWA I
A9 SD 00 I/O B9 + 12V V
CC
A10 –IOCHRDY I B10 0 V GND
A11 AEN O B11 –SMEMW O
A12 SA 19 I/O B12 –SMEMR O
A13 SA 18 I/O B13 –IOW I/O
A14 SA 17 I/O B14 –IOR I/O
A15 SA 16 I/O B15 –DACK3 O
A16 SA 15 I/O B16 DRQ 3 I
A17 SA 14 I/O B17 –DACK1 O
A18 SA 13 I/O B18 DRQ 1 I
A19 SA 12 I/O B19 –REFRESH I/O
A20 SA 11 I/O B20 CLK O
A21 SA 10 I/O B21 IRQ 7 O
A22 SA 09 I/O B22 IRQ 6 O
A23 SA 08 I/O B23 IRQ 5 O
A24 SA 07 I/O B24 IRQ 4 O
A25 SA 06 I/O B25 IRQ 3 O
A26 SA 05 I/O B26 –DACK2 O
A27 SA 04 I/O B27 TC O
A28 SA 03 I/O B28 BALE O
A29 SA 02 I/O B29 + 5V V
CC
A30 SA 01 I/O B30 OSC O
A31 SA 00 I/O B31 0 V GND
*) I/O determines the direction of the signals for the CPU board.
Pin Signal name Type * Pin Signal name Type
C1 –SBHE O D1 –MEMCS16 I
C2 LA 23 I/O D2 –IOCS16 I
C3 LA 22 I/O D3 IRQ 10 I
C4 LA 21 I/O D4 IRQ 11 I
C5 LA 20 I/O D5 IRQ 12 I
C6 LA 19 I/O D6 IRQ 13 I
C7 LA 18 I/O D7 IRQ 14 I
C8 LA 17 I/O D8 –DACK0 O
Bus Board
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Siemens SIMATIC Box PC 820 Specifications

General IconGeneral
BrandSiemens
ModelSIMATIC Box PC 820
CategoryIndustrial PC
LanguageEnglish

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