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- EN
Dark field light
BEK 1-D120-G2TI-IBS
Article Number: 204985
Dark field lights are used for the contrast enhancement of surface defects, for example for quality control. In these lighting systems, light is injected transversely to the camera's viewing direction. They are available in all application-relevant color temperatures and are distinguished by features such as trigger inversion and brightness adjustment.
- To detect the finest changes in surface
- Constant level of light intensity over the entire voltage range
- Homogeneous illumination
- Protection class IP 67
- Low levels of heat produced
- External trigger input
- High efficiency
- Light intensity can be adjusted
- Sturdy housing design
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Service voltage
10 … 35 V DC (Supply Class 2)
No-load current (max.)
350 mA (24 V DC)
Power
8.5 W (24 V DC)
Inverse polarity protection
Yes
Insulation voltage endurance
500 V
Illuminated area
Ø 120
Housing dimensions
170 x 200 x 15 mm
Diameter
Ø 120 mm (Diameter)
Housing material
Aluminum (Black, Anodized)
Protection class
III, operation on protective low voltage
Risk group (DIN EN 62471)
Free group
Approvals
UL
Design
Dark field light
Characteristics
Trigger input
Trigger input high level
3.3 … 35.0 V
Trigger input low level
< 2.8 V
Light source
LED
Color
green
Wavelength
525 nm
Deflection angle FWHM
40°
Control
Integrated power control
Display
LED Green - Operating display
On-delay time (Trig.)
0.270 ms
Switch off delay (Trig.)
0.070 ms
Shock/vibration load
30 g, 11 ms / 10 … 55 Hz, 1.0 mm
Ambient temperature during operation
0 … +40 °C
Protection type
IP 67
Connection
Connector, M12, 3-pin
Connection cable
VK …
Product
Connection
Design
Line length (mm)
Wire cross-section (mm²)
Protection type
Product
Series
Component
Diameter Mounting pin / boring
Housing material
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