Datasheet

Relays for functional safety
Safety relays PNOZ X
PNOZ XV3P
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
369
Mechanical data 787510 787512 787518
Dimensions
Height 101 mm 101 mm 101 mm
Width 45 mm 45 mm 45 mm
Depth 121 mm 121 mm 121 mm
Weight 370 g 370 g 370 g
Where standards are undated, the 2014-07 latest editions shall apply.
Safety characteristic data
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]
Safety contacts,
instantaneous PL e Cat. 4 SIL CL 3 2,31E-09 20
Safety contacts,
delayed <30 s PL d Cat. 3 SIL CL 3 2,64E-09 20
Safety contacts,
delayed ≥30 s PL c Cat. 1 SIL CL 1 2,87E-09 20
All the units used within a safety function must be considered when calculating the safety
characteristic data.
Supplementary 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.