SICK TR4 User Manual

Chapter 6 Operating Instructions
TR4
84 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8014467/YTD7/2016-03-30
Subject to change without notice
Commissioning
en
6.3 Test notes
6.3.1 Tests before the initial commissioning
Check the protective device as described below and in accordance with
the applicable standards and regulations.
The purpose of the pre-commissioning tests described in the following
is to identify the influence of unusual environmental effects on the
protection.
These tests must therefore always be performed.
= Check the effectiveness of the protective device mounted to the
machine, using all selectable operating modes on the machine.
= Ensure that the operating personnel of the machine protected by the
safety switch are correctly instructed by qualified safety personnel
before being allowed to operate the machine. Instructing the ope-
rating personnel is the responsibility of the machine owner.
The tests are to be appropriately documented.
Note

SICK TR4 Specifications

General

Number of Safe Outputs	2
Output Type	PNP
Protection Rating	IP67
Type	Safety Switch
Housing Material	Plastic
Supply Voltage	24V DC
Connection Type	Cable
Operating Voltage	24 V DC
Operating Temperature	-25 °C ... +70 °C
Actuator Type	Separate actuator (TR4 Direct, TR4 Standard, TR4 Extended)