Safety Characteristic Data - Pilz PSEN ml b 1.1 Operating Manual

Safety characteristic data

18 Safety characteristic data
Operating EN ISO
mode 13849-1:
2015
PL
1-ch. guard
locking PL d
2-ch. guard
locking PL e
2-ch. OSSD PL e
Explanatory notes for the safety-related characteristic data:
}
The SIL CL value in accordance with EN 62061 corresponds to the SIL value in accord-
ance with EN 61508.
}
T is the maximum mission time in accordance with EN ISO 13849-1. The value also ap-
M
plies as the retest interval in accordance with EN 61508-6 and IEC 61511 and as the
proof test interval and mission time in accordance with EN 62061.
All the units used within a safety function must be considered when calculating the safety
characteristic data.
Operating Manual PSEN ml b 1.1/2.1/2.2, PSEN ml DHM
1005444-EN-02
NOTICE
You must comply with the safety characteristic data in order to achieve the
required safety level for your plant/machine.
EN ISO EN IEC
13849-1: 62061
2015
SIL CL
Category
Cat. 2 SIL CL 2
Cat. 4 SIL CL 3
Cat. 4 SIL CL 3
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.
NOTICE
Be sure that you observe the mechanical life. The safety characteristic data
are only valid as long as the values of mechanical life are met.
EN IEC Lambda d/
62061 Lambda
PFH [1/h]
D
2,54E-08 –
2,54E-08 –
1,90E-08 –
EN ISO EN ISO
13849-1 13849-1:
2015, EN 2015
IEC
T [year]
M
B10D
– 20
– 20
– 20
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