About This Document; Purpose Of This Document; Symbols Used - SICK PAC50 Notice D'instruction

Operating Instructions

1 About this document

Please read this chapter carefully before you begin working with the PAC50. We reserve the right to make
technical modifications.

1.1 Purpose of this document

These operating instructions are intended to allow the technical personnel to perform assembly, electrical
installation work, configuration, and commissioning on the PAC50 pressure switch in a safe manner. They
constitute an integral part of the product and should be stored in the direct vicinity of the device so they
remain accessible to the technical personnel at all times.
1.2 Abbreviations
L Positive supply connection
+
M Negative supply connection
Q Switching output 1
1
Q Switching output 2
2
LLR Lower limit of measuring range
ULR Upper limit of measuring range
C/Q With IO-Link: communication/
1
switching output 1
Q Analog output
A

1.3 Symbols used

WARNING
... indicates a specific or potential hazard. This is intended to protect you against accidents. Read
carefully and follow the warnings.
4 8 O p e r a t i n g I n s t r u c t i o n s | S I C K
1 About this document
SP1
SP2
RP1
RP2
FH1
FL1
FH2
FL2
Switching point 1
Switching point 2
Reset point 1
Reset point 2
Upper window limit 1
Lower window limit 1
Upper window limit 2
Lower window limit 2
8017612/YSZ4/2016-02-09 | PAC50
Subject to change without notice
PAC50