Signs, Symbols And Abbreviations; Function - SICK PBS Manual De Instrucciones

Operating Instructions

3. Signs, symbols and abbreviations

Potential danger of life or of
severe injuries.
Warning
Potential danger of life or of
severe injuries due to catapul-
ting parts.
Warning
Potential danger of burns due
to hot surfaces.
Caution
L+ Positive supply connection
M Negative supply connection
Q1 Switching point 1
Q2 Switching point 2
C/Q1 Communication/ Switching point 1
Q Analog output
A
3-wire Two connection lines are intended for the voltage supply.
One connection line is intended for the measurement signal.

4. Function

The pressure prevailing within the application is transformed into a switching output or
standardised electrical signal through the deflection of the diaphragm, which acts on the sensor
element with the power supply fed to the transmitter. This electric signal changes in proportion to
the pressure and can be evaluated correspondingly.
22 © SICK AG • Germany • All rights reserved • Subject to change without notice
3. Signs, symbols and abbreviations / 4. Function
Notice, important information,
malfunction.
The product complies with
the applicable European
directives.
8013154/UP90/2015-03-30
PBS