Siemens SIMATIC Operating Instructions Manual page 156

Response Times
D.1 Response Times
Table D-2
Electronic module Evaluation of the
8/16 F-DI
4/8 F-DI/4 F-DO
F-Switch
PROFIsafe
Maximum response time if a fault occurs:
The following table shows the maximum response time of the F-DI module when a fault
occurs, depending on the parameter assignment in
sensors.
Table D-3
Electronic module
8/16 F-DI
4/8 F-DI/4 F-DO
F-Switch
PROFIsafe
**: With 1oo2 evaluation, the response times also depend on the assigned behavior at discrepancy:
Provide value 0: The times in the above table apply.
Provide last valid value: The times in the above table are extended by the amount of the assigned
discrepancy time.
Note
Please note that the Excel file for calculation of the maximum response times provided with
the
the "Maximum response time if a fault occurs" by the assigned discrepancy time.
156
8/16 F-DI DC24V PROFIsafe Electronic Module, Inputs of the 4/8 F-DI/4 F-DO
DC24V/2A PROFIsafe, and F-Switch PROFIsafe: Internal Preprocessing Times
sensors
1oo1 and 1oo2
1oo1 and 1oo2
Electronic Modules: Maximum Response Time if a Fault Occurs
Input delay
Short-circuit test
disabled
Short-circuit test
enabled
Short-circuit test
disabled
Short-circuit test
enabled
Short-circuit test
disabled
Short-circuit test
enabled
S7 Distributed Safety
optional package already supports calculation of the extension of
Minimum internal
preprocessing time T
1oo2
1oo1 evaluation
0.5 ms
15 ms 15 ms
37 ms 58 ms
19 ms 19 ms
30 ms 40 ms
ET 200pro Distributed I/O System - Fail-Safe Modules
Maximum internal
preprocessing time T
min
3 ms
4 ms
4 ms
STEP 7
and the evaluation of the
1oo2 evaluation**
3 ms 15 ms 0.5 ms
15 ms 10 ms
161 ms 10 ms
19 ms 10 ms
90 ms 10 ms
- -
- -
Operating Instructions, 05/2007, A5E00394073-02
max
12 ms
7 ms
8 ms
3 ms 15 ms
10 ms 10 ms
15 ms 41 ms
10 ms 10 ms
18 ms 42 ms
10 ms -
23 ms -