For your safety
106888_en_01
PHOENIX CONTACT
11
1.3
Safety of the machine or system
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.
Draw up and implement a
safety concept
In order to use the module, a safety concept is required for your machine or system. This
includes a hazard and risk analysis as well as a test report (checklist) for validating the
safety function: see Section 1.4 “Directives and standards” on page 11, see Section A
“Appendix: checklists” on page 69.
The target safety integrity (SIL according to IEC 61508, SILCL according to EN 62061 or
performance level and category according to EN ISO 13849-1) is ascertained on the basis
of the risk analysis. The safety integrity ascertained determines how to connect and
parameterize the module within the safety function.
Validate hardware and
parameterization
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 (single-channel or
two-channel) correctly
1.4
Directives and standards
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:
phoenixcontact.net/products
).
1.5
Intended use
The AXL F SSDO8/3 1F module is designed exclusively for use in a SafetyBridge system.
It can only perform its tasks in the system if it is used according to the specifications in this
document.
Only use the module according to the defined technical data and ambient conditions: see
Section 10 “Technical data and ordering data” on page 63.
The module is designed for connecting single-channel or two-channel actuators, which can
be used in association with safety technology.
Examples of use for the module:
–
Safety circuits according to EN 60204 Part 1
–
Safe shutdown of contactors, motors (24 V DC), valves, ohmic, inductive, and
capacitive loads
The module is
not
suitable for applications in which stop category 1 also has to be observed
in the event of an error.
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