SICK TR4 Direct

1 About this document
1.1 Purpose of this document
These operating instructions provide technical personnel of the machine manufacturer
or t
he machine operator with instructions regarding the safe mounting, electrical instal‐
lation, commissioning, operation and maintenance of the safety switch.
These operating instructions do not provide information on operating the machine in
which a safety switch is integrated. For information about this, refer to the operating
instructions of the specific machine.
1.2 Target group
These operating instructions are intended for planning engineers, developers, and oper‐
a
ting entities of plants and systems that are to be protected by one or more safety
switches. They are also intended for people who integrate the safety switch into a
machine, initialize its use, or who are in charge of maintenance.
1.3 Information depth
These operating instructions contain information on the following topics:
•
Mounting
•
Electrical installation
•
Commissioning
•
Fault diagnosis and troubleshooting
•
Part numbers
•
Conformity
Please note that technical skills not covered by this document are also required when
plannin
g and using protective devices.
The official and legal regulations for operating must always be complied with.
General information on the topic of safety technology can be found in the “Guide for
Safe Machinery” brochure, which can be ordered under part number 8008007.
NOTE
Y
ou can find more information at: www.sick.com.
1.4 Scope
These operating instructions are original operating instructions.
NOTE
T
hese operating instructions only apply to safety switches with the following type label
entry in the Operating instructions field:
8022991
1.5 Abbreviations used
OSSD Output signal switching device = signal output that is responsible for
controlling the safety circuit
ABOUT THIS DOCUMENT 1
8022968/15V1/2019-11-22 | SICK O P E R A T I N G I N S T R U C T I O N S | TR4 Direct Cylindrical
5
Subject to change without notice