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3 Configuration Units
NJ-series CPU Unit Hardware User’s Manual (W500)
3-4 CJ-series Basic I/O Units
3
3-4-2 Part Names and Functions
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.
Inputs that are input to internal memory are cleared when the inputs are refreshed.
Quick-response Inputs
CJ1W-IDP01: 0.05 ms
Quick-response Input Unit or
High-density Input Unit