Response Times Of The Safety Switch - SICK IN4000 Standard Manual Del Operador

3
Chapter
Tab. 7:
Response times
of the IN4000
Standard safety
switches
166
© SICK AG • Industrial Safety Systems • Germany • Subject to change without notice 8010934/WQ88/2013-01-15
Product description
3.6 Response times of the safety
switch
Response time on safety request
(removal from the enable zone)
Response time on approach to
the near range zone (non-safety-
2)
relevant zone)
Response time on approach to
the enable zone (enable time)
Signal delay on cascading
sensors (per sensor)
Ready delay time on applying TE
(per sensor)
Error response time on safety-
4)
relevant errors
Permissible duration in the near
range
Delay time for the activation of
the adjustment mode
Dwell time in the state with
activation removed ($ 30 mm) for
the return to the operating mode
1)
During this time the output is switched off (Logical "0").
2)
See Fig. 3.
3)
From this point in time the PSDI input signal is forwarded to
the output with a time delay.
4)
See Fig. 3.
5)
See section 0.
T2 + 20 ms
'
T
'
Typ. 100 ms
200 ms
'
2 ms
'
Typ. 40 ms
Max. 100 ms
T
'
Approx. 2 s
Approx. 5 s
5)
Approx. 2 s
Operating Instructions
IN4000 Standard
1)
3)