Datasheet

PNOZmulti products
Output modules
PNOZ mo5p
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2015-11
225
Safety characteristic data
Operating
mode
EN ISO
13849-1:
2008
PL
EN ISO
13849-1:
2008
Category
EN 62061
SIL CL
EN 62061
PFH
D
[1/h]
IEC 61511
SIL
IEC 61511
PFD
EN ISO
13849-1:
2008
T
M
[year]
1-channel PL c Cat. 1 - 2,90E-08 - 2,60E-03 20
2-channel PL e Cat. 4 SIL CL 3 3,00E-10 SIL 3 5,20E-07 20
All the units used within a safety function must be considered when calculating the safety
characteristic data.
The PFH value depends on the switching frequency and the load on the relay output.
If the service life graphs are not accessible, the stated PFH value can be used irrespective
of the switching frequency and the load, as the PFH value already considers the relay's
B10d value as well as the failure rates of the other components.