Turn On And Turn Off Delay (T-On And T-Off); One Shot Leading Edge - CARLO GAVAZZI IO-Link PD30ETP/R Serie Manuel D'instructions

2.4.5.1.3. Turn Off delay (T-off)
The output follows normally the target (reflector) for a retro-reflective sensor. When an object blocks the
reflected light from the reflector the output is prolonged with the set time value, as shown in the figure
below.
Presence of
Presence of target
target
N.O.

2.4.5.1.4. Turn ON and Turn Off delay (T-on and T-off)

When selected, both the Ton and the Toff delays are applied to the generation of the switching output.
Presence of target
N.O.

2.4.5.1.5. One shot leading edge

Each time a target is detected in front of the sensor the switching output generates a pulse of constant
length on the leading edge of the detection. This function is not retriggerable. See figure below.
Presence of target
N.O.
16
Rev.00 - 06.2021 | MAN PD30ETP/R IO-Link EN | © 2021 | CARLO GAVAZZI Industr6
Toff Toff
Ton Ton
∆t ∆t
Toff Toff
Example with normally open output
Ton Toff
Toff
Example with normally open output
∆t ∆t
Example with normally open output