General Functional Description - Pilz PSEN enc sincos/HTL Operating Manual

General information

1.3 General functional description

The rotary measuring system is a safe and incremental position measuring system.
The measuring system has been designed so that it can be used in systems which
require the following safety functions according to EN 61800-5-2:
●
Safe Direction
●
Safe Stop 1
●
Safe Stop 2
●
Safe Operating Stop
●
Safely Limited Speed
●
Safe Speed Range
●
Safe Speed Monitor
●
Safely-Limited Acceleration
●
Safe Acceleration Range
●
Safely-Limited Position
●
Safely-Limited Increment
●
Safe Cam
The measuring system as a sensor is always part of a safety chain.
The following shaft designs can be used for the mechanical coupling:
●
Solid shaft
●
Hollow shaft
Depending on the safety functions safety-related differences arise:
●
SIL3/PLe/Cat.3, in conjunction with velocity oriented safety functions
●
SIL2/PLd/Cat.3, in conjunction with positioning oriented safety functions
Operating Manual PSEN enc sincos/HTL
1005022-EN-01
(SDI)
(SS1)
(SS2)
(SOS)
(SLS)
(SSR)
(SSM)
(SLA)
(SAR)
(SLP)
(SLI)
(SCA)
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