Continuous shock
100 m/s
2
, 16 ms
1)
The specified enclosure rating only applies when the USB connection is sealed with the protective cover.
2)
Against indirect ambient light (reflected from the background) according to IEC 61496-3: ≤ 1,500 lx
3)
IEC 61496-1, no. 4.3.1 and no. 5.4.2, IEC 61496-3, no. 4.3.1 and no. 5.4.2. Condensation has an
influence on normal operation.
4)
For direct mounting.
Table 59: Miscellaneous data
Type of light
Pulsed laser diode
Wavelength
850 nm
Detectable remission
4% … several 1,000%
Maximum uniform contamina‐
tion of the front screen with‐
out reducing the detection
capability
1)
30%
Area where detection capabil‐
ity is restricted
≤ 50 mm
2)
Pulse duration
Typ. 1.5 ns
Laser class
1
3)
Measurement error with
measurement data output
Typ. ± 60 mm
1)
In the event of strong contamination, the safe multibeam scanner indicates a contamination error and
switches the safety output to the OFF state and the protective field status to the “Interrupted” status.
2)
In close proximity (50 mm-wide area in front of the front screen), the detection capability of the safe
multibeam scanner may be restricted.
3)
This laser product is rated as a class 1 laser according to IEC 60825-1:2014. In some cases, evaluation
is required according to the older IEC 60825-1:2007 standard, e.g. by employers in the EU according
to Directive 2006/25 / EC. According to the older IEC 60825-1:2007 standard, laser class 1M must be
used as the basis.
13.2
Overview
The protective device’s response time is the maximum time between the occurrence of
the event leading to the sensor’s response and the provision of the switch-off signal to
the protective device’s interface (for example the OFF state of the safety output).
In addition to the response time of the safe multibeam scanner, further signal trans‐
mission 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.
The response time of the safe multibeam scanner depends, among other things, on the
set multiple sampling.
You can calculate the response time using the following formula:
t
R
= n x t
SC
+ t
RO
+ t
CANtransmission
Where:
•
t
R
= Response time of the safe multibeam scanner
•
n = Set multiple sampling (default: n = 1)
•
t
SC
= Scan cycle time (≤ 46 ms)
•
t
RO
= Supplement for the response time (≤ 17 ms)
•
t
CANtransmission
= Time for the CAN transmission of the PDO/SRDO in milliseconds
13
TECHNICAL DATA
102
O P E R A T I N G I N S T R U C T I O N S | scanGrid2 CANopen
8025990/2021-03-03 | SICK
Subject to change without notice
