32 •
General Description
PWM
WAGO-I/O-SYSTEM
750
I/O
Modules
2.1.1.8 PWM
The frequency is preset and constant.
The pulse duty factor is variable and can be adjusted between 0 % and 100 %.
0
O
ut
A
10
%
20
%
50
%
O
ut
A
PWM
P
u
ls
e dut
y fac
tor
Ti
me
(
t
)
Fig. 2.1.1-14: PWM
g067x36e
Potential applications:
Temperature control
Power control
Lamp control
Defining rotational speed with current control for drives