Rockwell Automation 57C415 24V AC/DC Input Module - Manual (Page 23)

BĆ1
Appendix B
Module Block Diagram
12V TO 24V AC/DC INPUT MODULE (57C415)
RECT ISOL
BUS
0
0
ADDRESS
DECODER
ADDRESS
ID BUS
ADDRESS
BUS
CONTROL
LOGIC
OUTPUT
DATA
BUFFER
READ MEM
BYTE HI EN
XFER ACK
RECT ISOL
1
1
RECT ISOL
2
2
RECT ISOL
3
3
C1
BIT
0
1
2
3
RECT ISOL
4
4
RECT ISOL
5
5
RECT ISOL
6
6
RECT ISOL
7
7
C2
4
5
6
7
RECT ISOL
8
8
RECT ISOL
9
9
RECT ISOL
10
10
RECT ISOL
11
11
C3
RECT ISOL
12
12
RECT ISOL
13
13
RECT ISOL
14
14
RECT ISOL
15
15
C4
8
9
10
11
12
13
14
15
DATA
BUS
BUS
+5V