SICK T4000 Multi Instrucciones De Operación página 169

Operating instructions
T4000 Multi
8011036/TF94/2010-06-29 © SICK AG • Industrial Safety Systems • Germany • Subject to change without notice
Technical specifications
Parameter
1)
TM mission time
Safety outputs
OFF-delay and
2)
ON-delay
– 1 activated actuator
– 2 activated actuators
– 3 activated actuators
– 4 activated actuators
Number of sensors
– safety evaluation
device
T4000-1RBA02
– safety evaluation
device
T4000-1RBA04
Ambient temperature for
U = 24 V DC
B
Storage temperature
Enclosure rating in
compliance with
IEC/EN 60 529
1)
At max. switching load
2)
In accordance with EN 60947-5-3 corresponds to the risk time. It is the
maximum off delay for the safety outputs after the removal of the actuator.
In case of EMC interference in excess of the requirements in accordance
with EN 60947-5-3, the off delay may increase to max. 430 ms
(T4000-1RCA02) or 750 ms (T4000-1RCA04). After a short actuation
< 0.4 s (T4000-1RCA02) or < 0.8 s (T4000-1RCA04), the switch on delay
may increase to max. 3 s in case of immediate subsequent actuation.
Value
min. typ.
20 years
(at < 23,000 switching operations p.a.)
2 years
(at < 180,000 switching operations p.a.)
2 safety relays with positively
guided contacts
up to 2
up to 4
0 °C
–25 °C
IP 20
8
Chapter
max.
210 ms
290 ms
370 ms
450 ms
+55 °C
+70 °C
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