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LLGT fork light barrier measuring function
LLGT 081 M 25 IUG8-B8
Article Number: 207338
The line laser fork light barrier LLGT is used for precise edge measurement and for determining diameters. This measuring, high-resolution fork light barrier can be used to reliably capture and analyze even the smallest differences in dimensions.
- Current/voltage output switchable
- Teach-in for measuring area and switching outputs
- Remote teach option with key-lock function
- Switching outputs with window mode
- Large measuring area
- Robust metal housing
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Service voltage
18 … 30 V DC
No-load current (max.)
70 mA (24 V DC)
Insulation voltage endurance
500 V
Fork opening
80 mm
Leg length internal
55 mm
Housing dimensions
150 x 90 x 18 mm
Housing length
90 mm
Housing height
150 mm
Housing width
18 mm
Housing material
Aluminum (Black, Anodized)
Material
Float glass (Protection optics)
Protection class
III, operation on protective low voltage
Operating principle
Optical
Evaluation
digital, analog
Design
Fork
Switching output
Push-pull (2x), 150 mA, NO/NC, switchable
Voltage drop (max.)
2 V
Analog output
0 … 10 V, 4 … 20 mA
Permissible impedance
> 1 kΩ, < 0,5 kΩ
Light source
Laser
Laser class
(IEC 60825-1:2014 / EN 60825-1:2014)
Color
Red (Pp < 30.5 µW t = 0,7 ms)
Wavelength
650 nm
Modulation
Clocked
Ambient light immunity
5 kLx
Resolution
Ø 0.02 mm
Resolution analog output
0.02 mm
Smallest detectable object
Ø 0.5 mm (Switching output)
Measuring range
25 mm
Switching hysteresis (max.)
0.1 mm
Linearity error
± 0.3 %
Sensitivity adjustment
Teach button, Remote teach
Display
LED green - Operation, yellow - Switching outputs
Measuring frequency
200 Hz
Ambient temperature during operation
+5 … +45 °C
Protection type
IP 67
Connection
Connector, M12, 8-pin
Connection cable
VK … /8
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