PowerFlex Digital DC Drive User Manual -
Publication 20P-UM001C-EN-P - July 2008
G-2
Optional 115V AC to 24V DC I/O Converter Circuit Board
I/O Converter Board Wiring
Table G.A Recommended Signal Wire Size
A 75 x 2.5 x 0.4 mm (3.0 x 0.1 x 0.02 in.) flathead screwdriver is
recommended for connecting wire to the terminal block inputs. Strip the
ends of the cables to a length of 6.5 mm (0.26 in.).
Table G.B I/O Converter Board M_IN Terminal Block Designations
Table G.C I/O Converter Board M_OUT Terminal Block Designations
Wire Type and Size
Tightening Torque
N
•
m (lb
•
in)
Flexible (mm
2
)
multi-core (mm
2
)
AWG
0.14 - 1.5
0.14 - 1.5
28-16
0.4 (3.5)
No. Signal
Description
1
Digital Input 1
Rated input voltage:115V AC ±10% 50
- 60Hz.
ON input voltage: 115V AC ±10%
OFF input voltage: 0 - 70V AC
ON input current: 4 - 5.5mA
2
Digital Input 2
3
Digital Input 3
4
Digital Input 4
5
Digital Input 5
6
Digital Input 6
7
Digital Input 7
8
Digital Input 8
Com Digital Input Common
No. Signal
Description
24V +24VDC Supply
24V DC ±10%, 40mA power supply.
Max. load 120mA.
Supply power can be provided by the
+24V DC supply on the Control board
I/O (terminal 19 - see
) or an external source (see
Figure G.3 on page G-3
).
1
Digital Output 1
Output type: Open collector, PNP type
with 15kohm pull-down
Output current: 10mA max.
Delay time hw OFF to ON: 5ms (typ.)
Delay time hw ON to OFF: 50ms (typ.)
2
Digital Output 2
3
Digital Output 3
4
Digital Output 4
5
Digital Output 5
6
Digital Output 6
7
Digital Output 7
8
Digital Output 8
0V
24V Common
Common for the power supply.
•
If an internal supply is used, this
terminal must be wired to the
digital input common (terminal 16
or 35) on the Control board I/O.
See
•
If an external supply is used, this
terminal must be wired to the
external 24V DC supply common
and the digital input common
(terminal 16 or 35) on the Control
board I/O. See
Figure G.3 on
page G-3
.
2
3
4
5
1
7
8
6
COM
1
2
3
4
24V
6
7
8
0V
5
