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DOK-CONTRL-S20*PSDI*8*-AP02-EN-P
IndraControl S20 Module With Safe Digital Inputs S20-PSDI-8/4
2.3
Safety of the machine or system
Draw up and implement
a safety concept
Validate hardware
and parameterization
2.4
Directives and standards
2.5
Intended use
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The machine/system manufacturer and the operator are responsible for the safety
of the machine or system and the application in which the machine or system is
used.
In order to use the module, a safety concept is required for your machine or sys-
tem. This includes a hazard and risk analysis as well as a test report (checklist) for
validating the safety function: see
"Checklists" on page
89.
The target safety integrity level (SIL according to IEC 61508, SILCL according to
EN 62061 or performance level and category according to EN ISO 13849-1) is as-
certained on the basis of the risk analysis. The safety integrity level ascertained
determines how to connect and parameterize the module within the safety func-
tion.
Carry out a validation every time you make a safety-related modification to your
overall system.
Use your test report to ensure that:
•
The safe modules are connected to the correct sensors and actuators.
•
The safe input and output channels have been parameterized correctly.
•
The variables have been linked to the safe sensors and actuators correctly
(single-channel or two-channel).
The standards to which the module conforms are listed in the certificate issued by
the approval body and in the EC declaration of conformity: see
roth.com/electrics.
The S20-PSDI-8/4 module is designed exclusively for use in a PROFIsafe system.
It can only perform its tasks in the system if it is used according to the specifica-
tions in this document.
Only use the module according to the defined technical data and ambient condi-
tions: see
"Technical data and ordering data" on page
The module is designed for connecting single-channel or two-channel sensors,
which can be used in association with safety technology.
Examples of use for the module:
•
Single or two-channel emergency stop or safety door equipment
•
Applications with enable button
•
Applications with two-hand control devices
•
Applications with mode selector switches
•
As secondary switchgear for safety-related photoelectric barriers
•
Safety circuits according to EN 60204, Part 1
Bosch Rexroth AG
"Directives and standards" on page 9
77.
9/102
For your safety
and
www.boschrex-
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