![background image](http://html.mh-extra.com/html/sick/flexi-compact/flexi-compact_operating-instructions-manual_1264303134.webp)
When relevant?
Description
Value [ms]
IN5
When using Flexi Loop
on the expansion module
(diagnostic data).
2 × internal update interval (56 ms) -
4 ms
= 108 ms
Total
OUT1 - Response time of safety outputs (Q)
Table 150: OUT1 - Response time of safety outputs (Q)
When relevant?
Description
Value [ms]
When using single-channel safety
output Q.
Potential switch-off delay in the event of a
fault
1)
:
•
Without the
Increased capacitive loads
allowed
option: 5 ms
•
With the
Increased capacitive loads
allowed
option: 50 ms
When using dual-channel safety out‐
put Q.
For one or both safety outputs:
•
1 ms
A potential switch-off delay in the event of
a fault applies to the second safety output
1)
:
•
Without the
Increased capacitive loads
allowed
option: 5 ms
•
With
Increased capacitive loads allowed
option: 50 ms
Fast shut off is used.
0.5 ms
Total
1)
If switch-off occurs, a single safety output (Q) may be switched on rather than switched off for this time in
the event of an internal hardware error. An undesired switch-on can also occur in the switched off state
and is limited to 5 ms by a fault switch-off. Ensure, in particular for single-channel safety outputs, that the
resultant pulse does not result in a safety-critical state of the system.
OUT2 - Response time of test outputs (X)
Table 151: OUT2 - Response time of test outputs (X)
When relevant?
Description
Value [ms]
Always
1 ms
Total
OUT3 … OUT5 - Response time for processing of outgoing process data
Table 152: OUT3 … OUT5 - Response time for processing of outgoing process data
When relevant?
Description
Value [ms]
OUT3
When using a gateway.
2 × internal update interval (4 ms) – 3 ms
= 5 ms
OUT4
When using Modbus® TCP
or SLMP.
2 × internal update interval (20 ms) –
3 ms
= 37 ms
OUT5
When using Flexi Loop on
the expansion module (ser‐
vice data).
2 × internal update interval (56 ms) -
1 ms
= 111 ms
Total
13
TECHNICAL DATA
134
O P E R A T I N G I N S T R U C T I O N S | Flexi Compact
8024589/2020-11-10 | SICK
Subject to change without notice