Characteristic safety values for BE.. safety brake

Class

Category 1

System structure

1-channel (Cat. 1)

Operating mode

High demand

Safe state

The brake is applied

Safety subfunctions

Safe brake actuation (SBA)

Safe brake hold (SBH)

Service life

20 years or T_10d value
(depending on which value occurs first)

T_10D value

0.1 × MTTF_D

MTTF_D value

Calculation via B_10D value

B_10D value

BE03

24×10⁶

BE05

20×10⁶

BE1

16×10⁶

BE2

12×10⁶

BE5

10×10⁶

BE11

8×10⁶

BE20

5×10⁶

BE30

3×10⁶

BE32

3×10⁶