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LGM Series
Appendix
6
Appendix
6.1
Technical Data
General specifications
Effective detection
range
Threshold detection
range
Light source
Light type
Detection field
Beam mode
Blanking fields
Beam spacing
Number of beams
Operation mode
Optical resolution
Angle of divergence
Ambient light limit
Functional safety related parameters
MTTF
Mission Time (T
Diagnostic Coverage
(DC)
28
Standard : 0.3 ... 6 m
7.5 m
IRED
modulated infrared light , 850 nm
Factory setting: three beam crossing, deactivateable
max. 2 blanking fields, adjustable
LGM8 = 8.33 mm; LGM17 = 16.67 mm;
LGM25 = 25 mm; LGM50 = 50 mm
Emitter: Emitter power adjustable in two ranges
With single beam scan: see beam spacing
With three beam crossing: 4/8.5/12.5/25/50 mm. Only in
the range of 25 % ... 75 % of the detection field
10 °
> 50000 Lux (if external light source is outside the open-
ing angle)
LGM8
21 a
d
)
20 a
M
60 %
LGM17
LGM25
25 a
34 a
20 a
20 a
60 %
60 %
LGM50
56 a
20 a
60 %
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