Omron NJ501-1400 User Manual page 109

Quick-response Inputs
When you want to receive pulses that are shorter than the task period, use the CJ1W-IDP01 Quick-
response Input Unit.
The quick-response inputs can receive pulses with a pulse width (ON time) of 0.05 ms for the CJ1W-
IDP01 Quick-response Input Unit.
CJ1W-IDP01: 0.05 ms
Inputs that are input to internal memory are cleared when the inputs are refreshed.
NJ-series CPU Unit Hardware User's Manual (W500)
Quick-response Input Unit or
High-density Input Unit
3 Configuration Units
3-25
3