9. easyE4 inside9.4 Time behavior of the inputs and outputs9.4.1 Delay time on EASY-E4-DC-... devices9.4.1.1 Delay time with DEBOUNCE activatedWhen DEBOUNCE is activated, the delay time for DC signals is 20 ms.Figure 239: Delay times for evaluating an DC input signal and an activated DEBOUNCEAn input signal S1 must therefore be > 15 V on the input terminal for at least 20 msbefore the switch contact will change from 0 to 1 (A). If applicable, this time must alsoinclude the cycle time (B) since a easyE4 device does not detect the signal until thestart of a cycle.When the DC voltage signal drops out from 1 to 0 and DEBOUNCE is active, the samedelay time (C) of 20 ms is applied before the signal is transferred to the next circuit dia-gram cycle. For this the input signal S1 must be < 5 V at the input terminal.easyE4 11/18 MN050009 EN www.eaton.com 507
