Achievable Safety Level; Safety-Related Characteristic Data For Operation With Non-Safety-Related Encoder And Proxim; Permitted Sensor Types And Output Signals - Pilz PSSu K F EI Operating Manual

Supplementary data
Sensor
PL
See manufacturer
9.1.7.3

Achievable safety level

Monitoring function
SOS-M
SSR-M
SDI-M
SSM
SS1-M
SS2-M
9.1.8 Safety-related characteristic data for operation with non-safety-related
encoder and proximity switch
The speed monitoring of the non-safety-related encoder can be verified via an additional
reference sensor.
9.1.8.1

Permitted sensor types and output signals

Non-safety-related encoder
Permitted encoder types:
}
Rotary non-safety-related encoders
}
Linear non-safety-related encoders
Permitted output signals:
}
Square output signals TTL, single ended
}
Square output signals TTL, differential
} Square output signals HTL, single ended
}
Square output signals HTL, differential
} Sin/Cos output signals 1Vss, reference voltage
}
Sin/Cos output signals 1Vss, differential
Reference sensor
Permitted encoder types:
}
Rotary non-safety-related encoders
}
Linear non-safety-related encoders
}
Inductive proximity switches
Permitted output signals:
} Square output signals HTL, single ended
}
Square output signal 24 V, pnp
Operating Manual PSSu K F EI
1003303-EN-03
SIL PFH (1/h)
Subsystem PSSu K F EI
Operating mode
Monitoring
2 sensors
PL of EN ISO 13849-1:
2015
PL e (Cat.4)
PFH (1/h)
1,01E-09
SIL CL in accordance with
EN IEC 62061
3
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