WIKA GDS-RC-HV Betriebsanleitung Seite 16

5. Commissioning, operation
Examples for switching functions in the application
1. Example with three contacts as normally closed: Contacts 1 and 2 should open when
value drops below threshold, and contact 3 should open when threshold is exceeded:
EN
Connection example - three contacts
Terminal
Status of switching output: Not pressurised
2. Example with two contacts as normally open: Contacts 1 and 2 should close when
values drops below threshold:
Connection example - two contacts
Terminal
Status of switching output: Not pressurised
16
Falling Falling
opening opening
12 13 11 21 23 22 32 33 31 41 43 42
S1
Falling
Falling
closing
closing
12 13 11 21 23 22 32 33 31 41 43 42
S1
Rising
opening
S2 S3
S2