Delay Times For Inputs And Outputs - ABB CL Series Applications Manual

Inside the logic relay
Delay times for inputs
and outputs
230
The time from reading the inputs and outputs to switching
contacts in the circuit diagram can be set in the logic relay
via the delay time.
This function is useful, for example, in order to ensure a
clean switching signal despite contact bounce.
S1
0V I1
Figure 81: CL input assigned with a switch
CL-DC1, CL-DC2, CL-AC1 and CL-AC2 function with
different input voltages and therefore also have different
evaluation methods and delay times.
Delay times with CL-DC1 and CL-DC2 basic units
The delay time for DC signals is 20 ms.
1
S1
0
1
0
A
Figure 82: Delay times of CL-DC1 and CL-DC2 basic units
1SVC 440 795 M0100
B B
C