During technical comparisons, MLC310R20-1200 appears alongside Omron Safety Light Curtain, Leuze Proximity Sensor and Leuze Safety Light Curtains so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Leuze MLC310R20-1200 Safety Light Curtain
| Brand | Leuze |
| Product Type | Safety Light Curtain |
| Model Number | MLC310R20-1200 |
Leuze MLC310R20-1200 Safety Light Curtain โ Technical Specifications
| Specification | Value |
|---|---|
| Series | MLC 300 |
| Device type | Receiver |
| Contains | 2x BT-NC sliding block |
| Application | Hand protection |
| Functions | Automatic start/restart, Transmission channel changeover |
| Resolution | 20 mm |
| Protective field height | 1,200 mm |
| Synchronization | Optical between transmitter and receiver |
| Protective circuit | Overvoltage protection, Short circuit protected |
| Supply voltage UB | 24 V, DC, -20 ... 20 % |
| Current consumption, max. | 150 mA |
| Number of safety-related switching outputs (OSSDs) | 2 Piece(s) |
| Safety related switching output Type | Safety-related switching output OSSD |
| Switching voltage high, min. | 18 V |
| Switching voltage low, max. | 2.5 V |
| Switching voltage, typ. | 22.5 V |
| Voltage type | DC |
| Current load, max. | 380 mA |
| Load inductivity | 2,000 ยตH |
| Load capacity | 0.03 ยตF |
| Residual current, max. | 0.2 mA |
| Voltage drop | 1.5 V |
| O/P 1: Switching Principle | 24 V switching |
| O/P 1: Switching Output | Transistor, PNP |
| O/P 2: Switching Principle | 24 V switching |
| O/P 2: Switching Output | Transistor, PNP |
| Response time | 22 ms |
| Restart delay time | 100 ms |
| 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 1,266 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 | -15 ... 55 ยฐC |
| Ambient temperature, storage | -30 ... 70 ยฐC |
| Relative humidity (non-condensing) | 0 ... 95 % |
| Net weight | 1,350 g |
The Leuze MLC310R20-1200 Safety Light Curtain is engineered with precision and durability in mind, offering a 20 mm resolution and a generous protective field height of 1,200 mm. This makes it ideal for applications where finger or hand protection is required near hazardous machine zones. It operates on a 24 V DC supply voltage with a tolerance of ยฑ20%, drawing a maximum of 150 mA, which ensures efficient power usage without compromising safety.
Designed as a receiver unit in the MLC 300 series, it features 2 PNP OSSD outputs and utilizes optical synchronization between transmitter and receiver, eliminating the need for wiring between the two units. The switching outputs deliver a typical voltage of 22.5 V with robust short-circuit and overvoltage protection mechanisms. Built using an aluminum housing and diecast zinc end caps, it ensures long-term mechanical stability even in demanding environments. Its IP65-rated body resists dust and splashes, making it suitable for a wide range of industrial settings.
With dimensions of 29 mm x 1,266 mm x 35.4 mm and a 5-pin M12 male connector, the device is compact yet easy to mount using brackets, grooves, or swivel mounts. The integrated LED display with dual indicators ensures quick status checks during maintenance. All these features make the Leuze MLC310R20-1200 a highly trusted and efficient safety curtain for machine interfaces. Explore more on the official Leuze website to access technical resources and certifications.
The Leuze MLC310R20-1200 Safety Light Curtain is specifically developed for hand protection in environments where operators interact closely with automated systems. It is commonly installed in areas like CNC machines, stamping presses, robotic arms, and automated conveyor lines. The 1,200 mm protection height ensures complete coverage across wide openings, while the fast 22 ms response time halts machinery instantly when a hand enters the sensing field.
Engineers appreciate this model for its stable optical alignment and zero-crosstalk performance, which reduces false triggers even in complex layouts. The user-friendly M12 connection simplifies commissioning, while its rugged IP65 enclosure supports operation in dusty workshops and production floors. For maintenance teams in Indian factories, the LED status indicators make it easy to check alignment and diagnose issues without removing the unit.
Whether you're upgrading safety standards or installing new automation systems, the Leuze MLC310R20-1200 Safety Light Curtain delivers dependable, standards-compliant protection. Itโs a smart investment for OEMs and factory owners who value safety, performance, and reliability in industrial automation.
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