Application examples for multifunctional PSRmultifunction safety relays
102597_en_03
PHOENIX CONTACT
Notes on theapplication
example
1.
The emergency stop control device is positive opening in accordance with EN 60947-5-1.
2.
The position switch is positive opening in accordance with EN 60947-5-1.
3.
The light grid (ESPE) must meet type 4 requirements of standard EN 61496-1.
4.
Make sure that the signal generator (e.g., light grid) and the safety relay have the same
ground potential.
5.
Contactors K5 … K8 have mirror contacts in accordance with EN 60947-4-1.
6.
Stop category 0 describes an immediate stop by removal of power by interrupting a
machine or drive element in accordance with EN 60204-1.
7.
When using the safety relay, take into consideration the maximum permissible number
of cycles for observing the SIL/PL safety characteristics in the specific application. The
safety characteristics can be found in the AH EN SAFETY CHARACTERISTICS appli-
cation note or the SISTEMA library.
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