Instruction Manual

PowerFlex® DC Drive 115V AC to 24V DC I/O Converter Circuit Board 7
Step 4: Wiring the I/O
Converter Board
Table 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.).
Figure 1 I/O Converter Board M_IN Terminal Block Designations
Figure 1 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 Figure 2 on
page 8) or an external source (see
Figure 3 on page 8
).
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 Figure 2 on page 8
.
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 3 on page 8
.
2
3
4
5
1
7
8
6
COM
1
2
3
4
24V
6
7
8
0V
5