SICK PBS Series User Manual

8013154/U275/2010/02/01 ©SICKAG•Germany•Allrightsreserved•Subjecttochangewithoutnotice 39
Operating Instructions PBS
SIO Mode yes
Min. cycle time 2.3 ms
Data rate COM2 (38.4 kBaud)
Process data format 16 bit (frame type 2.2)
Description of IO-Link functionality (if available)
7. Starting, operation
7. Starting, operation
Physical Layer
Process Data
The SICK pressure switch has one or two digital outputs. Both switching outputs are transmitted as
processdataviaIO-Link.TheswitchingoutputQ2isalsoavailableatpin2oftheM12connector.In
theSIOmodetheswitchingoutputC/Q1isavailableatpin4oftheM12connector.
Inthecommunicationmodethispinisexlusivelyusedforcommunication.Informationfromthe
pressureswitcharetransmittedusing"frametype2.2".Bit0containstheswitchingstateofswitch
Q1whereasbit2containstheswitchingstateofswitchQ2.Thedigit1correspondstothelogical
state"closed"orto+24Vonthecorrespondingoutput,respectively.
Theremaining14bitsreecttheanalogmeasurementvalueofthepressureswitch.Theanalog
pressuremeasurementvalueismappedtoarangeof0to10000(digits).Thelowerendofthe
measuringrange(MBA)correspondstothevalue1000whereastheupperendofthemeasuring
range (MBE) corresponds to 9000. Hence, it is required to know the measuring range of the sensor
in order to translate the transmitted continuous measurement signal into the actual pressure.
MSB LSB
Pressurevalue
Q2 Q1

SICK PBS Series Specifications

General

Brand	SICK
Model	PBS Series
Category	Switch
Language	English