Eaton XN300 - 37.4 Settings; 37.5 Technical data for the PWM module

37 Pulse width module XN-322-2PWM
37.4 Settings
XN300 slice modules 02/24 MN050002EN Eaton.com 308
37.4 Settings
The minimum switching granularity t
S
is 500 ns. The minimum period
duration T
Period
is 100*500 ns = 50 s. This yields a maximum frequency of
20 kHz.
Figure 172: Signal Pulse width modulation
a 50 μs ≤ T
Period
≤ 32787 μs
b t
Impulse
≥ 1.5 μs
c t
Pause
≥ 3 μs
d Minimum period / "off" duration = 4.5 μs
With 0, the signal is completely OFF.
f: frequency
T : period duration
37.5 Technical data for the PWM module
f =
1
T
④④
t
V
②③
①
Number of channels 2
Power supply P1, P2 +24 V
+18 V…+30 V
System bus supply voltage
+5 V
System bus current draw normally 50 mA
Short-circuit proof Yes
Maximum current per channel 1.5 A at 45°C
1 A at 55°C
Configurable parameters
PWM frequency Adjustable in increments of 0.5 s via software
Minimum frequency
30.5 Hz
Maximum frequency 20 kHz
Pulse width settable in increments
of 0.5 s