Pilz PNOZ s4.1 User Manual

PNOZ s4.1
Operating Manual PNOZ s4.1
21890-EN-15
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Safety characteristic data
NOTICE
You must comply with the safety characteristic data in order to achieve the
required safety level for your plant/machine.
Operating
mode
EN ISO
13849-1:
2015
PL
EN ISO
13849-1:
2015
Category
EN IEC
62061
SIL CL/
maximum
SIL
EN IEC
62061
PFH
D
[1/h]
EN/IEC
61511
SIL
EN/IEC
61511
PFD
EN ISO
13849-1:
2015
T
M
[year]
Safety con-
tacts, in-
stantaneous PL e Cat. 4 SIL 3 2,31E-09 SIL 3 2,03E-06 20
Explanatory notes for the safety-related characteristic data:
} Safety characteristic data in accordance with EN IEC 62061 and EN/IEC 61511 was cal-
culated based on EN/IEC 61508.
} T
M
is the maximum mission time in accordance with EN ISO 13849-1. The value also ap-
plies as the retest interval in accordance with EN/IEC 61508-6 and EN/IEC 61511 and as
the proof test interval and mission time in accordance with EN IEC 62061.
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.

Pilz PNOZ s4.1 Specifications

General

Brand	Pilz
Model	PNOZ s4.1
Category	Relays
Language	English