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Leuze MLC300T20-1500 Safety Light Curtain
The Leuze MLC300T20-1500 Safety Light Curtain (Part No: 68090215 ) offers a Hand protection, 1,500 mm protective height, M12 Connector 5-pin . Manufactured by Leuze under the Leuze Safety Light Curtain category, this model belongs to the ELC Series.
| Brand | Leuze |
| Product Type | Safety Light Curtain |
| Product | MLC300T20-1500 |
Leuze MLC300T20-1500 Safety Light Curtain β Technical Specifications
| Specification | Value |
|---|---|
| Series | MLC 300 |
| Device type | Transmitter |
| Contains | 2x BT-NC sliding block |
| Application | Hand protection |
| Resolution | 20 mm |
| Protective field height | 1,500 mm |
| Operating range | 0 ... 15 m |
| Synchronization | Optical between transmitter and receiver |
| Light source | LED, Infrared |
| Wavelength | 940 nm |
| Mean power of transmitter diode | 50 Β΅W |
| Transmitted-signal shape | Pulsed |
| Protective circuit | Overvoltage protection, Short circuit protected |
| Supply voltage UB | 24 V, DC, -20 ... 20 % |
| Current consumption, max. | 50 mA |
| Number of connections | 1 Piece(s) |
| Function | Machine interface |
| Type of connection | M12 Connector 5-pin |
| Type | Male |
| Dimension (W x H x L) | 29 mm x 1,566 mm x 35.4 mm |
| Housing material | Metal: Aluminum |
| Lens cover material | Plastic / PMMA |
| Material of end caps | Diecast zinc |
| Housing color | Yellow, RAL 1021 |
| Type of fastening | Groove mounting, Mounting brackets, Mounting on Device Column, Swivel mount |
| Type of display | LED |
| Number of LEDs | 2 Piece(s) |
| Degree of protection | IP 65 |
| Protection class | III |
| Ambient temperature, operation | 0 ... 55 Β°C |
| Ambient temperature, storage | -30 ... 70 Β°C |
| Relative humidity (non-condensing) | 0 ... 95 % |
| Net weight | 1,650 g |
Engineered by Leuze, the MLC300T20-1500 model delivers exceptional safety with a 20 mm resolution and a large 1,500 mm protective field height, ideal for guarding extended machine openings. Its effective sensing range of 0 to 15 meters allows for flexible integration across short to long-range safety zones. Using a 940 nm infrared LED light source with pulsed signal transmission, this safety light curtain ensures high immunity to ambient light interference, making it a stable and accurate sensing solution even under harsh lighting conditions.
The transmitter operates on a 24 V DC supply (Β±20%) and consumes a low 50 mA, supporting energy-efficient operation in continuous-duty industrial settings. The device features optical synchronization between the transmitter and receiver, reducing wiring complexity. Electrical connection is made via a standard 5-pin M12 male connector, simplifying installation and maintenance. Its enclosure is built from durable aluminum housing with PMMA lens covers and diecast zinc end caps, ensuring long service life in demanding environments.
For visual feedback, the device includes 2 bright LED indicators and meets IP65 protection standards, safeguarding the unit against dust and water ingress. With a compact form factor of 29 mm x 1,566 mm x 35.4 mm and a weight of 1,650 g, the MLC300T20-1500 is easy to mount using groove brackets, swivel mounts, or device columns. Its overvoltage and short-circuit protection further enhances operational safety, making it a trusted choice for machine builders, system integrators, and maintenance engineers seeking reliable perimeter safeguarding.
The Leuze MLC300T20-1500 Safety Light Curtain is primarily used for hand protection in high-risk areas of industrial automation systems. Whether itβs guarding pick-and-place stations, robotic arms, or compact CNC machines, this model provides fast response and tight detection zones for operator safety. The 20 mm resolution makes it especially suitable for detecting smaller body parts such as hands and fingers, meeting stringent workplace safety norms.
Its application is ideal for sectors such as automotive assembly, electronics manufacturing, metalworking, and pharmaceutical packaging, where precision, speed, and safety are all non-negotiable. System designers appreciate the slim profile and tool-free mounting options, which help reduce downtime during retrofits or new installations. The MLC300T20-1500 ensures safety without interrupting workflow, offering a seamless balance between protection and productivity.
By integrating the Leuze MLC300T20-1500 Safety Light Curtain into your safety circuit, you improve compliance, reduce operator injury risks, and maintain continuous productionβmaking it a smart investment for any future-ready industrial system.
