Supplementary data
Operating Manual PNOZ s30
1001715-EN-19
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} 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
13.3.8.2 Safety-related architecture
Sensor
non-safe encoder
Actuator
SRP/CS
Actuator
SRP/CS
Sensor
PNOZ s30
Logic
+
Diagnostic
SRP/CS
Logic
Sensor
proximity switch
To calculate the safety function you will need the following data for the "sensor" subsystem
and "PNOZ s30" subsystem:
Sensor PNOZ s30 subsystem
Category MTTFd DC Operating mode PFH (1/h)
3 Manufacturer-
specific
90 % Monitoring
2 encoder
1,74E-09
In a worst case scenario, the sensor subsystem's characteristic value MTTFd is calculated
from the inferior (lower) value of the two sensors.
13.3.8.3 Achievable safety level
Safety function PL in accordance with EN
ISO 13849-1: 2015
SIL CL in accordance with
ENIEC62061
Direction
Position
PL c (Cat.1) -
Speed
Speed range
Standstill
PL e (Cat. 3) 3