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For your safety
103503_en_03 PHOENIX CONTACT
1-7
1.6 Intended use
PSR-TRISAFE-S The PSR-TRISAFE-S safety module should only be used in industrial applications
according to standards DIN EN 61508, DIN EN ISO 13849, and DIN EN 62061.
The PSR-TRISAFE-S safety module is designed for evaluating safety-related sensors on a
machine or system, which are connected to the inputs of the safety module, and for
controlling its outputs according to the configured safety logic.
The safety module can only perform its safety-related tasks if it has been integrated into the
execution process correctly and in such a way as to avoid errors.
You must observe all information in this manual as well as in the user manuals and online
help listed in "Documentation" on page 1-8. In particular, only use the PSR-TRISAFE-S
safety module according to the technical data specified in "System requirements for the
SAFECONF configuration software" on page 2-15.
SAFECONF The SAFECONF safe configuration software is designed for the configuration of the
PSR-TRISAFE-S safety module.
Safe functional blocks and
functions in SAFECONF
The safe functional blocks and functions available in the SAFECONF configuration software
for creating the safety logic are designed solely for use within the PSR-TRISAFE-S safety
module and support specific safety functions.
The safe functional blocks/functions can only perform their safety-related tasks within the
safe control system if they have been integrated into the execution process correctly and in
such a way as to avoid errors.
The area of responsibility of the block manufacturer in terms of the function of a safe
functional block or a safe function ends at the user interface, which is generated by the
inputs and outputs of the functional blocks/functions.
In order to fully execute a safety function, it is your responsibility to connect the inputs and
outputs of the safe functional blocks/functions in the SAFECONF configuration software:
– To your safety network
– To the single-channel or two-channel sensors and actuators connected to the inputs
and outputs of the safety module
In defining the safety integrity level or category for the overall safety function, you must take
into consideration all components involved in the execution of this safety function (sensors,
actuators, wiring, etc.).
WARNING: Only use the PSR-TRISAFE-S safety module according to the
information listed in this section.
You must observe all information in the online help for each functional block. Theoretical
examples of the use of the safe functional blocks are described in "Application examples".
WARNING: In order to use a safe functional block or a safe function according to
the required safety integrity as defined by DIN EN 61508, DIN EN ISO 13849 or
DIN EN 62061, you must take into consideration the entire path of the safety
function (safety module, device parameterization, wiring, sensors, actuators,
single-channel or two-channel operation, etc.) starting from the "functional block
I/O" interface.
Validate the entire path on completion.