Pilz PNOZ m1p - Safety characteristic data; Logic and expansion unit safety data; Input and output safety data; Relay output safety data

Technical Details
Operating Manual PNOZ m1p (ETH)
20878-EN-16
38
8.1 Safety characteristic data
NOTICE
You must comply with the safety-related characteristic data in order to
achieve the required safety level for your plant/machine.
Unit Operating
mode
EN ISO
13849-1: 2015
PL
EN ISO
13849-1: 2015
Category
EN 62061
SIL CL
EN 62061
PFH
D
[1/h]
EN ISO
13849-1: 2015
T
M
[year]
Logic
CPU 2-channel PL e Cat. 4 SIL CL 3 4,90E-09 20
Expansion – PL e Cat. 4 SIL CL 3 9,20E-09 20
Input
SC inputs 1-channel PL d Cat. 2 SIL CL 2 2,50E-09 20
SC inputs 2-channel PL e Cat. 4 SIL CL 3 2,90E-10 20
SC inputs Short circuit-
forming
safety mats PL d Cat. 3 SIL CL 2 1,81E-09 20
SC inputs 1-ch., pulsed
light barrier PL e Cat. 4 SIL CL 3 2,50E-10 20
Cascad. in-
puts
–
PL e Cat. 4 SIL CL 3 3,10E-10 20
Output
SC outputs 1-channel PL d Cat. 2 SIL CL 2 7,00E-09 20
SC outputs 2-channel PL e Cat. 4 SIL CL 3 8,60E-10 20
Cascad. out-
puts – PL e Cat. 4 SIL CL 3 4,91E-10 20
Relay outputs 1-channel PL c Cat. 1 - 2,90E-08 20
Relay outputs 2-channel PL e Cat. 4 SIL CL 3 3,00E-10 20
All the units used within a safety function must be considered when calculating the safety
characteristic data.
INFORMATION
A safety function's SIL/PL values are not identical to the SIL/PL values of
the units that are used and may be different. We recommend that you use
the PAScal software tool to calculate the safety function's SIL/PL values.