380 Technical data
Safety data for some typical configurations
The table below shows FSO-12 safety data for some safety functions with typical
combinations of the FSO module subsystems. See section
on
page
for more information on the subsystems.
Subsystems used
in the safety
function
PFH
PFD
avg
PFD
avg
SFF
HFT
SIL
SILCL
MTTF
D
DC
Cat. PL
(1/h)
(T1 =2 a)
(T1 =5 a)
(%)
(a)
(%)
Prevention of unexpected start-up / Emergency stop, with a safe output (eg, releasing a mechanical
brake)
1-channel pulsed DI
Logic 2
STO-output
1-channel pulsed
output
3.7E-09
3.6E-05
8.4E-05
99.29 0
3
622.47
96.33 2
d
1-channel non-
pulsed DI Logic 1
STO-output
1-channel non-
pulsed output
7.6E-08
6.8E-04
1.7E-03
92.26 0
1
613.68
57.97 1
c
2-channel pulsed DI
Logic 2
STO-output
2-channel pulsed
output
7.7E-11
8.5E-07
1.9E-06
99.60 1
3
613.68
97.93 3
e
2-channel non-
pulsed DI
Logic 2
STO-output
2-channel non-
pulsed output
7.8E-11
8.6E-07
1.9E-06
99.59
1
3
613.68
97.90
3
e
SLS, with a safe status output
Safe speed estimate
1-channel pulsed DI
Logic 2
STO-output
1-channel pulsed
output
1.0E-08
8.5E-05
2.0E-04
99.03
0
3
84.14
98.64
2
d
Safe speed estimate
1-channel non-
pulsed DI
Logic 1
STO-output
1-channel non-
pulsed output
8.2E-08
7.3E-04
1.8E-03
98.39
0
1
83.98
93.55
1
c
Safe speed estimate
2-channel pulsed DI
Logic 2
STO-output
2-channel pulsed
output
6.7E-09
5.0E-05
1.2E-04
99.05
1
3
83.98
98.85
3
e
Safe speed estimate
2-channel non-
pulsed DI
Logic 2
STO-output
2-channel non-
pulsed output
6.7E-09
5.0E-05
1.2E-04
99.05 1
3
88.66
98.85 3
e
3AXD10000006135.xlsm L
Содержание FSO-12
Страница 1: ... OPTIONS FOR ABB DRIVES FSO 12 safety functions module User s manual ...
Страница 4: ......
Страница 12: ...12 Table of contents ...
Страница 26: ...26 Introduction to the manual The PROFIsafe certificate for the FSO 12 module is attached below ...
Страница 36: ...36 Safety information and considerations ...
Страница 136: ...136 Safety functions ...
Страница 196: ...196 PROFIsafe 5 To read the diagnostic messages select the I O Device Diagnostics tab ...
Страница 200: ...200 PROFIsafe ...
Страница 326: ...326 Start up ...
Страница 386: ...386 Dimension drawings ...