Safety characteristics

Characteristic values acc. to:

EN 61800-5-2

EN ISO 13849-1

EN 62061

Classification/underlying standards

SIL 2
(Safety Integrity Level)

PL d (Performance Level)

SILCL 2

(PFHD value)Probability of dangerous failure per hour.

1.23 × 10-9 1/h

Mission time/service life

20 years, after which the component must be replaced with a new one.

Proof test interval

20 years

20 years

Safe state

Safe torque off (STO)

Safety sub-functions

STO, SS1With suitable external control according to EN 61800-5-2