Figure 98, Figure 99, Main c on tr ol b oar d – Rockwell Automation 20P PowerFlex Digital DC Drive User Manual
Page 347
Rockwell Automation Publication 20P-UM001I-EN-P - February 2013
347
Optional 115V AC to 24V DC I/O Converter Circuit Board
Appendix G
Figure 98 - I/O Converter Board with Internal Supply Wiring Diagram
Figure 99 - I/O Converter Board with External Supply Wiring Diagram
24V 1
2
3
4
5
6
7
8
0V
1
2
3
4
5
6
7
8 COM
Main C
on
tr
ol B
oar
d
115V A
C t
o 24V DC I/O B
oar
d
M_OUT
M_IN
External 115V AC
OPTO
OPTO
To Drive
Supplied
+24V DC
(Terminal 19)
on Control Board
To Digital Inputs
(Terminals 12-15, 31-34)
on Control Board
To Digital Input Common
(Terminal 16 or 35)
and 24V Supply Common
(Terminal 18)
on Control Board
15k
15k
Customer Wiring
Internal Wiring
DC OUTPUT
AC INPUT
24V 1
2
3
4
5
6
7
8
0V
1
2
3
4
5
6
7
8 COM
Main C
on
tr
ol B
oar
d
115V A
C t
o 24V DC I/O B
oar
d
M_OUT
M_IN
External 115V AC
OPTO
OPTO
From
External
+24V DC
Supply
To Drive Digital Inputs
(Terminals 12-15, 31-34)
To External
24V DC
Supply
Common
To Digital
Input Common
(Terminal 16 or 35)
15k
15k
Customer Wiring
Internal Wiring
DC OUTPUT
AC INPUT