Pin assignment for the connections, At bus – BECKHOFF C1230S User Manual
Page 5

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ISA Bus interface card C1230S
5
C1230S
Pin Assignment for the Connections
AT bus
Pin assignment
ST 1000 AT
bus
Function
Pin assignment
ST 1000 AT
bus
Function
Pin assignment
ST 1000 AT
bus
Function
A1
IOCHK#
B1
GND
C1
SBHE#
A2
SD7
B2
RESETDRV
C2
LA23
A3
SD6
B3
VCC
C3
LA22
A4
SD5
B4
IRQ9
C4
LA21
A5
SD4
B5
-5V
C5
LA20
A6
SD3
B6
DRQ2
C6
LA19
A7
SD2
B7
-12V
C7
LA18
A8
SD1
B8
CARDSLCT#
C8
LA17
A9
SD0
B9
+12V
C9
MEMR#
A10
IOCHRDY#
B10
GND
C10
MEMW#
A11
AEN
B11
SMEMW#
C11
SD8
A12
SA19
B12
SMEMR#
C12
SD9
A13
SA18
B13
IOW#
C13
SD10
A14
SA17
B14
IOR#
C14
SD11
A15
SA16
B15
DACK3#
C15
SD12
A16
SA15
B16
DRQ3
C16
SD13
A17
SA14
B17
DACK1#
C17
SD14
A18
SA13
B18
DRQ1
C18
SD15
A19
SA12
B19
REF#
D1
MEMCS16
A20
SA11
B20
SYSCLK
D2
IOCS16
A21
SA10
B21
IRQ7
D3
IRQ10
A22
SA9
B22
IRQ6
D4
IRQ11
A23
SA8
B23
IRQ5
D5
IRQ12
A24
SA7
B24
IRQ4
D6
IRQ15
A25
SA6
B25
IRQ3
D7
IRQ14
A26
SA5
B26
DACK2#
D8
DACK0#
A27
SA4
B27
T/C
D9
DRQ0
A28
SA3
B28
BALE
D10
DACK5#
A29
SA2
B29
VCC
D11
DRQ5
A30
SA1
B30
OSC
D12
DACK6#
A31
SA0
B31
GND
D13
DRQ6
D14
DACK7#
D15
DRQ7
D16
VCC
D17
MASTER#
D18
GND
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