For Leuze MLC 510 / 520 Series Light Curtain Sensor Replacement 90 mm Resolution 20M Sensing Distance 450 mm to 3000 mm Protection Height
For Leuze MLC 510 / 520 Series Light Curtain Sensor Replacement 90 mm Resolution 20M Sensing Distance 450 mm to 3000 mm Protection Height
For Leuze MLC 510 / 520 Series Light Curtain Sensor Replacement 90 mm Resolution 20M Sensing Distance 450 mm to 3000 mm Protection Height
For Leuze MLC 510 / 520 Series Light Curtain Sensor Replacement 90 mm Resolution 20M Sensing Distance 450 mm to 3000 mm Protection Height
For Leuze MLC 510 / 520 Series Light Curtain Sensor Replacement 90 mm Resolution 20M Sensing Distance 450 mm to 3000 mm Protection Height
For Leuze MLC 510 / 520 Series Light Curtain Sensor Replacement 90 mm Resolution 20M Sensing Distance 450 mm to 3000 mm Protection Height
Model
MLC 510 / 520 Series | MLC500T90-450, MLC520R90-450, MLC500T90-600, MLC520R90-600, MLC500T90-750, MLC520R90-750, MLC500T90-900, MLC520R90-900, MLC500T90-1050, MLC520R90-1050, MLC500T90-1200, MLC520R90-1200, MLC500T90-1350, MLC520R90-1350, MLC500T90-1500, MLC520R90-1500, MLC500T90-1650, MLC520R90-1650, MLC500T90-1800, MLC520R90-1800, MLC500T90-1950, MLC520R90-1950, MLC500T90-2100, MLC520R90-2100, MLC500T90-2250, MLC520R90-2250, MLC500T90-2400, MLC520R90-2400, MLC500T90-2550, MLC520R90-2550, MLC500T90-2700, MLC520R90-2700, MLC500T90-2850, MLC520R90-2850, MLC500T90-3000, MLC520R90-3000

Item specifics

Series:
MLC 510 / 520 Series
Resolution:
90 mm
Scanning range:
0 - 20 m
Protective field height:
450 - 3000 mm
2 Safety outputs (OSSD):
2 PNP
Response time:
3 - 10 ms
Connection type:
M12
Security level:
PLe4

Review

Description

For Leuze MLC 510 / 520 Series Light Curtain Sensor Replacement 90 mm Resolution 20M Sensing Distance 450 mm to 3000 mm Protection Height Parameter
Brand
Transmitter
Receiver
DADISICK
Models
MLC500T90-450
MLC520R90-450
QT06-80-400 2BE
MLC500T90-600
MLC520R90-600
QT08-80-560 2BE
MLC500T90-750
MLC520R90-750
QT10-80-720 2BE
MLC500T90-900
MLC520R90-900
QT12-80-880 2BE
MLC500T90-1050
MLC520R90-1050
QT14-80-1040 2BE
MLC500T90-1200
MLC520R90-1200
QT16-80-1200 2BE
MLC500T90-1350
MLC520R90-1350
QT18-80-1360 2BE
MLC500T90-1500
MLC520R90-1500
QT20-80-1520 2BE
MLC500T90-1650
MLC520R90-1650
QT20-80-1520 2BE
MLC500T90-1800
MLC520R90-1800
QT22-80-1680 2BE
MLC500T90-1950
MLC520R90-1950
QT24-80-1840 2BE
MLC500T90-2100
MLC520R90-2100
QT26-80-2000 2BE
MLC500T90-2250
MLC520R90-2250
QT28-80-2160 2BE
MLC500T90-2400
MLC520R90-2400
QT30-80-2320 2BE
MLC500T90-2550
MLC520R90-2550
QT32-80-2480 2BE
MLC500T90-2700
MLC520R90-2700
QT34-80-2640 2BE
MLC500T90-2850
MLC520R90-2850
QT36-80-2800 2BE
MLC500T90-3000
MLC520R90-3000
QT38-80-2960 2BE
Beam spacing
90  mm
80 mm
Protected altitude
 450 mm, 600 mm, 750 mm, 900 mm, 1050 mm, 1200 mm, 1350 mm, 1500 mm, 1650 mm, 1800 mm, 1950 mm, 2100 mm, 2250 mm, 2400 mm, 2550 mm, 2700 mm, 2850 mm, 3000 mm

400 mm, 560 mm, 720 mm, 880 mm, 1040 mm, 1200 mm, 1360 mm, 1520 mm, 1680 mm, 1840 mm, 2000 mm, 2160 mm, 2320 mm, 2480 mm, 2640 mm, 2800 mm, 2960 mm
Scanning range
0 - 20 m
0.3 - 20 m
Response time
3 - 7 ms
≤15 ms
Output method
2 PNP
2 PNP
Reliability and durability
IP65
IP65
Connector
M12
M16
Housing cross-section
35.4 mm  x  29 mm
51 mm x 35 mm
Safety Certificate
KCs, TÜV Süd, c TÜV NRTL US, c UL US, PLe4
TUV, UL, CE, RoSH, GB
We are able to reproduce the specific connection configuration of each brand with high level of accuracy.
Product model display instructions
The brands and specifications shown on this page are for product selection only. Our safety light curtain is a safety part made by DADISICK, not official brand Leuze's products. DAIDSICK offer replacement for official brand products. We are not the owner of the brands. If you need to buy official brand products, please contact the brand official representative.
Product recommendations
DADISICK Light Curtain Safety Device
Model:
QT06-80-400 2BE, QT08-80-560 2BE, QT10-80-720 2BE
QT12-80-880 2BE, QT14-80-1040 2BE, QT16-80-1200 2BE
QT18-80-1360 2BE, QT20-80-1520 2BE, QT20-80-1520 2BE
QT22-80-1680 2BE, QT24-80-1840 2BE, QT26-80-2000 2BE
QT28-80-2160 2BE, QT30-80-2320 2BE, QT32-80-2480 2BE 
QT34-80-2640 2BE, QT36-80-2800 2BE, QT38-80-2960 2BE



FAQ
1.What are the conditions for the safety light curtain to be working properly?
When the emitter and receiver are in working condition, the emitter's red light remains on, and the receiver's green light is illuminated. When the light curtain is obstructed, there is no change in the emitter's indicator light, but the receiver's light changes from green to red, and the digital display shows the number of blocked light beams. When there is no obstruction, the receiver returns to its normal state with a constant green light.
2.How does your company's product compare to its competitors in the market?
Our safety light curtain stands out due to its advanced technology and excellent performance, and our sensors have unparalleled accuracy, reliability, and response speed. Like our competitors, we meet the application needs of various work scenarios, but our product prices are more affordable. With innovative features and sturdy structure, they ensure the precise, efficient, and long-term stable performance of light curtain sensors in industrial environments, making us stand out in the market.
3. Does the supplier provide training and documentation on installation and operation?
Yes, we provide installation and operation guidelines, as well as safety regulations. You can also request training services to ensure that your team can correctly install and maintain the new light curtain.

Disclaimers
The product model information provided on this website is sourced from public channels, aiming to provide users with reference for product comparison and selection. This website does not guarantee the accuracy, completeness, or reliability of information, nor does it constitute a recommendation or recognition of any brand or company. Users should verify and bear corresponding risks when using the information provided on this website. This website shall not be liable for any loss or damage caused by the use of information on this website.
Safety Light Curtain Wiring Diagrams/Dimensional Drawings
safety light curtain Cable description
Machine Light Curtains Cable Description
signal output selection (actual output of transistor working normally)
Machine Safety Devices Signal Output Selection
NPN output wiring diagram
Press Brake Safety Light Curtains NPN Output Wiring Diagram
PNP output wiring diagram
Punch Press Guarding PNP Output Wiring Diagram
safety light curtain Dimension
DADISICK Punch Press Safety Guards Dimension
Safety-light-curtain QT series-data sheet
Safety-light-curtain QT series user manual

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