Siemens M7-400 ユーザーズマニュアル
M7-400 Expansions
12-17
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
A5E00069467-07
Table 12-5 Pin Assignments of the 98-Pin Standard Direct Connector
(ATConnector)
Pin
Signal Name
Pin
Signal Name
XT Signals
B1
GND
A1
I/OCHCK_N
B2
RESET DRV
A2
SD7
B3
P5V
A3
SD6
B4
IRQ9
A4
SD5
B5
N5V
A5
SD4
B6
DRQ2
A6
SD3
B7
N12V
A7
SD2
B8
0WS
A8
SD1
B9
P12V
A9
SD0
B10
GND
A10
I/OCHRDY_N
B11
SMEMW_N
A11
AEN
B12
SMEMR_N
A12
SA19
B13
I/OW_N
A13
SA18
B14
I/OR_N
A14
SA17
B15
DACK3_N
A15
SA16
B16
DRQ3
A16
SA15
B17
DACK1_N
A17
SA14
B18
DRQ1
A18
SA13
B19
REFRESH
A19
SA12
B20
SYSCLK
A20
SA11
B21
IRQ7
A21
SA10
B22
IRQ6
A22
SA9
B23
IRQ5
A23
SA8
B24
IRQ4
A24
SA7
B25
IRQ3
A25
SA6
B26
DACK2_N
A26
SA5
B27
T/C
A27
SA4
B28
BALE
A28
SA3
B29
P5V
A29
SA2
B30
OSC
A30
SA1
B31
GND
A31
SA0