5
700-00027-0, DFC-3 Plug Top Driver Unit.
Output Characteristics:
Positive Logic
operation.
i.e. 0% PWM = Min O/P
100% PWM = Max O/P
I Max 100%
I Max 75%
I Max 50%
90%
PWM
10%
PWM
600 mA ( Max )
0%
PWM
100%
PWM
Typical input /
output current
linearity graph of
this controller.
0%
20%
40%
60%
80%
100%
110%
Output Current mA
0%
20%
30%
40%
50%
60%
70%
80%
100%
10%
90%
Adjustment Guide:
Controller Input / Output Logic
Controller Input / Output Logic
( see page 6,7 & 8 for details ).
( see page 6,7 & 8 for details ).
PWM input %
NOTE:
For operational
safety, if the
input PWM
signal is below
approx. 5%, the
output to the
valve is OFF.
0%
20%
40%
60%
80%
100%
110%
Output Current mA
0%
20%
30%
40%
50%
60%
70%
80%
100%
PWM input %
10%
90%
I Max 100%
I Max 75%
I Max 50%
90%
PWM
5%
PWM
0%
PWM
100%
PWM
Output Characteristics:
Negative Logic
operation.
i.e. 0% PWM = Min O/P
5% PWM = Max O/P
100% PWM = Min O/P
600 mA ( Max )
