Siemens PANEL PC 877 operating instructions ISA slot pin assignment, Pin No Abbreviation Type

Models: PANEL PC 877

1 288
Download 288 pages 14.21 Kb
Page 219
Image 219

Detailed descriptions 17.2 Bus board

17.2.4ISA slot pin assignment

Pin No.

Abbreviation

Type*

Pin No.

Abbreviation

Type

A1

IOCHCK#

I

B1

0V

GND

A2

SD 07

I/O

B2

RESET DRV

O

A3

SD 06

I/O

B3

+ 5V

VCC

A4

SD 05

I/O

B4

IRQ 9

I

A5

SD 04

I/O

B5

- 5V

VCC

A6

SD 03

I/O

B6

Reserved

I

A7

SD 02

I/O

B7

- 12V

VCC

A8

SD 01

I/O

B8

Reserved

I

A9

SD 00

I/O

B9

+ 12V

VCC

A10

IOCHRDY

I

B10

0V

GND

O11

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

O21

SA 10

I/O

B21

IRQ 7

I

A22

SA 09

I/O

B22

Reserved

I

A23

SA 08

I/O

B23

IRQ 5

I

A24

SA 07

I/O

B24

IRQ 4

I

A25

SA 06

I/O

B25

IRQ 3

I

A26

SA 05

I/O

B26

Reserved

O

A27

SA 04

I/O

B27

TC

O

A28

SA 03

I/O

B28

BALE

O

A29

SA 02

I/O

B29

+ 5V

VCC

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 module.

# low active

SIMATIC Panel PC 877

17-27

Operating instructions, Release 07/2006, A5E00877780-01

Page 219
Image 219
Siemens PANEL PC 877 operating instructions ISA slot pin assignment, Pin No Abbreviation Type