Operating Instructions Chapter 1
TR4
8014467/YTD7/2016-03-30 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 57
Subject to change without notice
About this document
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1 About this document
Please read this chapter carefully before working with this documenta-
tion and the TR4.
1.1 Function of this document
These operating instructions are designed to address the technical
personnel of the machine manufacturer or the machine operator in
regards to safe mounting, installation, configuration, electrical instal-
lation, commissioning, operation and maintenance of the TR4 safety
switch.
These operating instructions do not provide instructions for operating
machines on which the safety switch is, or will be, integrated. Informa-
tion on this is to be found in the operating instructions for the machine.
1.2 Target group
These operating instructions are addressed to planning engineers,
machine designers and operators of plants and systems which are to
be protected by one or several TR4 safety switches. It also addresses
people who integrate the TR4 into a machine, initialize its use, or who
are in charge of servicing and maintaining the device.
1.3 Depth of information
These operating instructions contain information on the TR4 safety
switch on the following subjects:
• mounting
• electrical installation
• commissioning
• fault diagnosis and troubleshooting
• part numbers
• conformity
Planning and using protective devices such as the TR4 also require
specific technical skills which are not detailed in this documentation.
When operating the TR4, the national, local and statutory rules and
regulations must be observed.
General information on the subject of safety technology is given in the
competence brochure “Guidelines Safe Machinery”, available as part
number 8008007.
Please refer also to the TR4 homepage on the Internet at:
www.sick.com
Note
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