9. easyE4 inside9.4 Time behavior of the inputs and outputs9.4.1.2 Delay time with DEBOUNCE deactivatedWhen DEBOUNCE is deactivated, the typical delay time for DC signals on the input foreasyE4 base devices caused by the hardware lies between 0.025 ms and 0.25 ms (A).Figure 240: Switching behavior with DEBOUNCE deactivatedTypical delay times with DEBOUNCE deactivated are:l On-delay for:l I1 to I4 easyE4 default: 0.025 msl I1 to I4 EASY806-DC-SWD: 0.02 msl I5 to I12: 0.25 msl Off delay for:l I1 to I4 easyE4 default: 0.025 msl I1 to I4: 0.02 msl I5, to I8: 0.4 msWhen using high-speed counter function blocks, the delay timefor the input signals must not exceed 0.025 ms. DEBOUNCEmust therefore be deactivated.When DEBOUNCE is deactivated ensure that input signals arefree of noise. The easyE4 device responds to very short sig-nals.To allow reliable recognition and processing of the input signal,it must be applied stably for a certain duration, the length ofwhich depends on the circuit diagram processing cycle time.508 easyE4 11/18 MN050009 EN www.eaton.com
