WIKA Phase-Out PSD-3 Series User Manual

27WIKA operating instructions pressure switch, model PSD-3x
EN
11430486.07 04/2015 EN/DE/FR/ES
Delay times (0 ... 50 s)
This makes it possible to lter out unwanted pressure peaks of a short
duration or a high frequency (damping).
The pressure must be present for at least a certain pre-set time for the
output to switch on. The output does not immediately change its status
when it reaches the switching event (SP), but rather only after the
pre-set delay time (DS).
If the switching event is no longer present after the delay time, the
switch output does not change.
The output only switches back when the system pressure has fallen
down to the reset point (PR) and stays at or below the reset point (RP)
for at least the pre-set delay time (DR).
If the switching event is no longer present after the delay time, the
switch output does not change.
Fig.: Delay times
6. Commissioning, operation
6.7 Description of the IO-Link functionality (optional)
IO-Link is a point-to-point connection for the communication of the PSD-3x with an IO-Link master.
IO-Link specication: Version 1.1
A detailed description of the IO-Link functionality and the device description le (IODD) can be found
online on the product details page of the pressure switch at www.wika.com.

WIKA Phase-Out PSD-3 Series Specifications

General

Brand	WIKA
Model	Phase-Out PSD-3 Series
Category	Switch
Language	English