For Leuze MLC 510 / 520 Series 20 mm Resolution 1500 mm to 1800 mm Protective Extended Light Curtain Replacement
For Leuze MLC 510 / 520 Series 20 mm Resolution 1500 mm to 1800 mm Protective Extended Light Curtain Replacement
For Leuze MLC 510 / 520 Series 20 mm Resolution 1500 mm to 1800 mm Protective Extended Light Curtain Replacement
For Leuze MLC 510 / 520 Series 20 mm Resolution 1500 mm to 1800 mm Protective Extended Light Curtain Replacement
For Leuze MLC 510 / 520 Series 20 mm Resolution 1500 mm to 1800 mm Protective Extended Light Curtain Replacement
For Leuze MLC 510 / 520 Series 20 mm Resolution 1500 mm to 1800 mm Protective Extended Light Curtain Replacement

For Leuze MLC 510 / 520 Series 20 mm Resolution 1500 mm to 1800 mm Protective Extended Light Curtain Replacement

Model
MLC 510 / 520 Series | MLC500T20-1500G, MLC520R20-1500G, MLC500T20-1650G, MLC520R20-1650G MLC500T20-1800G, MLC520R20-1800G

Item specifics

Series:
MLC 510 / 520 Series
Resolution:
20 mm
Scanning range:
0 - 15 m
Protective field height:
1500 - 1800 mm
2 Safety outputs (OSSD):
2 PNP
Response time:
25 - 30 ms
Connection type:
M12
security level:
PLe4

Review

Description

Technical Data
Wiring Diagrams/Dimensional Drawings
Downloads
For Leuze MLC 510 / 520 Series 20 mm Resolution 1500 mm to 1800 mm Protective Extended Light Curtain Replacement Parameter
Brand
Transmitter
Receiver
DADISICK
Models
MLC500T20-1500G
MLC520R20-1500G
QMT76-20-1500 2BD
MLC500T20-1650G
MLC520R20-1650G
QMT84-20-1660 2BD
MLC500T20-1800G
MLC520R20-1800G
QMT90-20-1780 2BD
Beam spacing
20 mm
20 mm
Protected altitude
 1500 mm, 1650 mm, 1800 mm
1500 mm, 1660 mm, 1780 mm
Scanning range
0 - 15 m
0.3 - 15 m
Response time
25 - 30 ms
≤15 ms
Output method
2 PNP
2 PNP
Reliability and durability
IP65
IP65
Connector
M12
M16
Housing cross-section
53 mm x 29 mm
51 mm x 35 mm
Safety Certificate
KCs, TÜV Süd, c TÜV NRTL US, c UL US, PLe4
TÜV, UL, CE, RoHS, 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 QMT Series Machine Light Curtains
QMT series safety light curtain
Model：
QMT76-20-1500 2BD
QMT84-20-1660 2BD
QMT90-20-1780 2BD




FAQ
1. Is the new light curtain compatible with the existing system?
We provide 1:1 customized replacement of the original light curtain data connector, with compatibility including electrical interfaces, communication protocols, and mechanical installation. Please compare the specifications of existing light curtains with ours, or contact our technical support team to help you find a compatible replacement model.

2. Do you provide OEM services for safety light curtain sensors?

Yes, we provide comprehensive OEM services, including customized product selection and laser marking. Our team works closely with clients to understand their unique requirements and provide them with tailored solutions. We can flexibly meet the application needs of different industrial scenarios, from customizing sensor sizes to integrating specific functions.

3.How to determine which model is suitable for my application scenario when replacing the safety light curtain?
To choose a suitable replacement light curtain, please determine the specifications and characteristics of the existing light curtain. Factors to consider include detection range, resolution, response time, and safety level. Then, use this information to compare with our product catalog to ensure that the new model can meet or exceed the performance of existing light curtains.



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
DADISICK Safety Light Curtain Cable Description
signal output selection (actual output of transistor working normally)
DADISICK Safety Light Curtain Signal Output Selection
NPN output wiring diagram
DADISICK Safety Light Curtain NPN Output Wiring Diagram
PNP output wiring diagram
DADISICK Safety Light Curtain PNP Output Wiring Diagram
safety light curtain Dimension
DADISICK Safety Light Curtain Dimension
Safety-light-curtain QMT series-data sheet
Safety-light-curtain QMT series user manual

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