SICK safeVisionary2 - 13.2 Response time

Detectable remission 4% … retroreflector (<330cd/Lux/sq.m) according to
t
ype 2, IEC61496-3
Maximum uniform contamination of
the front screens without reducing
the detection capability
20%
Zone of limited detection capability ≤50mm
Laser class 1 (IEC60825-1)
Resolution of the depth data 512px × 424px
Field of view 68° × 42° (protective field evaluation)
68° × 58°
(other field types and measurement data
acquisition)
Image repeatability rate 30Hz
1)
In the event of heavy contamination, the device displays a contamination error and switches all safety
out
puts to the OFF state.
Table 49: Measurement uncertainty
Remission 4%
(t
ypical)
Remission 100% (typical)
Scanning range 2m 2m 4m 8m
Statistical error (pixel) 1σ 12mm 2mm 2mm 5mm
Systematic error (absolute
v
alue)
20mm 20mm 20mm 40mm
13.2 Response time
Overview
The protective device’s response time is the maximum time between the occurrence of
the event leading to the sensor’s response and supply of the switch-off signal to the
protective device’s interface (for example OFF state of the OSSD pair).
In addition to the protective device’s response time, further signal transmission and
processing also influence the time up until the end of the dangerous state. This
includes a control’s processing time and the response times of downstream contactors,
for example.
Response time
T
able 50: Response time
Multiple sampling Response time in ms
1 55
2 89
3 123
4 157
5 191
6 225
7 259
8 293
9 327
10 361
11 395
12 429
TECHNICAL DATA 13
8025919/1I9E/2023-01-09 | SICK O P E R A T I N G I N S T R U C T I O N S | safeVisionary2
93
Subject to change without notice