3 achievable safety level, 1 permitted encoder types and output signals – Pilz PNOZ s30 24-240VACDC 2 n/o 2 n/c User Manual
Page 80
Supplementary data
Operating Manual PNOZ s30
1001715-EN-13
80
Achievable safety level
Safety function
PL in accordance with EN
ISO 13849-1: 2006
SIL CL in accordance with
EN IEC 62061
Speed
Speed range
Direction
Standstill
Position
PL e (Cat.4)
3
Safety-related characteristic data for operation with non-safety-related
rotary encoder and proximity switch
The speed monitoring of the non-safety-related encoder can be verified via an additional
reference sensor.
Permitted encoder types and output signals
Non-safety-related rotary 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
9.2.7.3
9.2.8
9.2.8.1