13
3
Safety Notes and Usage in Accordance with Intended Purpose
3.1
General safety notes
The protective function of the devices can be negatively affected, however, if they are
used improperly or not in accordance with their intended purposes. If this occurs, it may
not be possibly to safeguard danger areas completely or at all, which may result in
danger to life and / or limb for persons who are in the general area of the machines or
systems.
Caution – laser radiation!
The
SD3-A1
is a laser device belonging to laser class 1. The valid legal and local
regulations for operating laser systems must be complied with.
Avoid positioning the scanner at eye level.
3.2
Usage requirements and usage in accordance with intended purpose
The relevant regulations for machine safety apply for the use of the laser scanner
SD3-A1
. Responsible authorities (for example professional trade unions, OSHA) are also
available for questions related to safety. In general, the following usage requirements
must be observed:
x
If the scanner is enclosed in a protective housing, additional window material, such
as plastic or glass must not be used as it may impair the detection.
x
Avoid touching the scanner optical window and the six diffusing light screens.
x
The
SD3-A1
is not suitable for use as a protective device:
- if it is possible that dangerous fluids will be spewed out or objects will be ejected.
- for machines with long braking times (max. depth of the detection zone: 4m)
x
The
SD3-A1
corresponds to Type 3 in accordance with IEC 61496-1 and 3. A safety
category of 3 in accordance with EN 954-1 can be achieved with the
SD3-A1
if all
other elements in the safety chain are set up to stop the dangerous motion in
accordance with that safety category.
x
The electrical connection of the
SD3-A1
to the control system must only be made by
an electrician.
x
The 24V DC (+20% / -30%) power supply must be ensured by a safe network
disconnect in accordance with IEC 742. The same requirements apply to all
connected input and output circuits.
Summary of Contents for SD3-A1
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Page 12: ...12...
Page 40: ...40 Fig 5 4 5 Considering the maximum measurement distance when safeguarding an area...
Page 60: ...60 Fig 6 2 1 Example of a zone pair changeover for an AGV on a curved route...
Page 61: ...61 Fig 6 2 2 Example of zone pair changeover with combined with reducing speed of the AGV...
Page 101: ...101 13 13 Dimensional drawings of the SD3 A1...
Page 102: ...102 13 14 Dimensional drawings of the mounting system...
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