9
Table 1.3-1:
Guidelines and standards
This list does not claim to be complete. In certain cases, the concrete requirements of the
application will necessitate the application of additional guidelines and standards!
2
System Overview
2.1
Brief description and functional principle of the SD3-A1
The
SD3-A1
is an optical distance sensor that takes two-dimensional measurements. It
could also be referred to as an optical area radar device. The sensor uses a rotating
deflecting unit to periodically emit light pulses within a working range of 190°.
If these pulses strike a person or an object, the reflected light is received and evaluated
by the
SD3-A1
. The scanner calculates the precise coordinates of the person or object
based on the travel time of the reflected light and the current angle of the deflecting unit.
If the person or object is within the bounds of a previously defined area called a detection
zone, a safety-oriented switching function is performed. This switching function causes
the semiconductor outputs to be switched OFF. The safety-oriented switching function
cannot be reset until the detection zone is clear. Depending on the operating mode, the
reset can be initiated either automatically or manually.
Guideline / Standard
Designation
National Standards
DIN 15185-2
Warehousesystems with powered industrials trucks
*
Summary of Contents for SD3-A1
Page 1: ......
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...
Page 106: ......
