202
2-
10
33
Appendix
10
Appendix
10.1
Technical Data
General specifications
Functional safety related parameters
OBD10M
OBD30M
Measurement range
0.2 ... 3 m (bw 10%)
0.2 to 10 m (wb 90%)
0.2 to 30 m (reflector)
0.1 ... 10 m (bw 10%)
0,1
…
30 m (wb 90 %)
0,1
…
30 m (reflector)
Light source
laser diode
laser diode
Light type
modulated visible red
light
modulated infrared light
Laser nominal ratings
Note
LASER LIGHT , DO
NOT STARE INTO
BEAM
LASER RADIATION ,
DO NOT STARE INTO
BEAM
Laser class
1
1
Wave length
660 nm
905 nm
Beam divergence
1 mrad
transversal 2 mrad , lon-
gitudinal 10 mrad
Pulse length
5 ns
5 ns
Repetition rate
54 kHz
54 kHz
max. pulse energy
< 4 nJ
< 94 nJ
Measuring method
Pulse Ranging Technol-
ogy (PRT)
Pulse Ranging Technol-
ogy (PRT)
Scan rate
10 Hz, 20 Hz, 30 Hz
10 Hz, 20 Hz, 30 Hz
Scanning angle
360
°
360
°
Diameter of the light
spot
< 20 mm at 10 m
25 mm x 105 mm at 10
m
Ambient light limit
> 80000 Lux
> 80000 Lux
OBD10M
OBD30M
MTTF
d
75 a
75 a
Mission Time (T
M
)
20 a
20 a
Diagnostic Coverage
(DC)
0 %
0 %
Table 10.1 2-D Laser Scanner