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Switching sensors
Switching sensors
Measuring sensors
Measuring sensors
Safety
Safety
Identification
Identification
Network and Connection Technology
Network and Connection Technology
Optical data transmission
- DDLS 500 with 100 Mbit/s real-time transmission
- DDLS 200 with 2 Mbit/s transmission rate
Optical data transmission

Data within a network is transferred in different ways. Optical data transmission photoelectric sensors use the "air" medium to transfer data invisibly, contact-free and free from wear over a distance of up to 300 m. This is a leading technology in plant engineering and combines efficiency with cost effectiveness.
Industrial image processing
Industrial image processing
Accessories
Accessories

Intralogistics
Intralogistics

Sensor solutions for stacker cranes, shuttles, continuous conveyors, electrical monorail systems, automated guided vehicles, side-tracking shelves, picking systems and cranes.
Packaging industry

Packaging industry

Sensor solutions for primary packaging in beverage filling, pharmaceutical and meat packaging as well as confectionery and bakery production, for secondary packaging and for the end-of-line area.
Machine tools
Machine tools

Sensor solutions for hydraulic and eccentric presses, punching and laser cutting machines, pipe and wire bending machines, processing centers, hydraulic press brakes, metal sawing machines, sheet metal feeders and robot work areas.
Automotive industry
Automotive industry

Sensor solutions for press shops, vehicle body construction, paint shops, powertrains and final assembly.
Laboratory automation

Laboratory automation

Sensor solutions for pre-analytic instruments, IVD analyzers, automation modules and post analytic modules.

Product highlights

Product highlights

Here, we present to you our innovations and highlights from the Leuze product world.
Safety at Leuze

Safety at Leuze

Global industry is in a constant state of flux – and with it, the complex demands on safety systems designed to protect people and equipment. With a comprehensive portfolio to satisfy all safety requirements, we offer you complete safety, an efficient flow of materials, and maximum availability levels worldwide.
Technologies
Technologies

We are constantly working on technological challenges and important issues in the markets of our customers. This is a prerequisite for our efficient product development and consulting expertise.

About Leuze

About Leuze

Leuze is an international sensor expert for automation technology. With curiosity and determination, we – the Sensor People – have been forerunners for innovations and technological milestones in industrial automation for more than 60 years.
Company profile

Company profile

To us, innovation means using our curiosity and determination to the full extent in order to make you successful for the long-term in an ever changing industry. Your success is our objective and motivation.
Quality and environmental management
- Leuze SenseBees
Quality and environmental management

Our goal: high quality standards for our products, reliability, and responsible handling and protection of the environment.
Trade shows and events

Trade shows and events

We – the Sensor People – like to be where our market is. Right in the middle of our industry and close to our target groups.
Press and public relations work

Press and public relations work

You can find all current press releases from Leuze in this area.
60 years of Leuze

60 years of Leuze
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Newsletter

The newsletter is published up to four times a year.

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Contact

We accompany our customers during the entire life cycle of their machines or systems by providing competent advice and offering our comprehensive support and services.
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Locations

With over 20 subsidiaries and supported by more than 40 international distributors around the world, we are represented in the most important markets of our industry and are always in close proximity to our customers.
Specialist knowledge
- Ex protection
- Safety at work
Specialist knowledge

We are constantly working on challenges and important issues in the markets of our customers. This is what makes our consultation and development work so successful, enabling us to offer our customers efficient solutions.
Repair service and returns

Repair service and returns

Defective devices are repaired in our service center competently and quickly. We offer you an extensive service packet to keep any system downtimes to a minimum.
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Downloads

Be it catalogs, advertising information, release lists or special software - you'll find it here.

Leuze as an employer

Leuze as an employer

The success of our company is shaped largely by the commitment, creativity and ingenuity of our employees – and we are aware of this.
Career starters and professionals

Career starters and professionals

Do you have goals and are you ready to grow along with your tasks? We offer interesting opportunities for you: we are a company that unifies the internationality of a global player with the family-like environment and collegiality of a medium-sized company.
Job offers

Job offers

Our current job openings are listed here. Become one of the Sensor People – apply today!

International | en

Australia | en

Belgium | nl | fr | de

Brazil | es | pt

China | zh

Denmark | en

France | fr

Germany | de

India | en

Italy | it

Japan | ja

Mexico | es

Netherlands | nl

Poland | pl

Singapore | en

South Korea | ko

Spain | es

Sweden | en

Switzerland | fr | de | it

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United Kingdom | en

Show all categories Type 4/PLe Previous

Show Type 4/PLe

Products

Safety

Safety products

Single light beam safety devices

Type 4/PLe

Type 4/PLe

These single beam safety devices are operated in combination with the MSI-TRM monitoring device. Together with this, they form type 4 electro-sensitive protective equipment for applications up to PL e. Thanks to their compact dimensions and designs with cubic or cylindrical housings, they are easy to integrate. The operating range is up to 70 m. By alternating the use of red light and infrared light models, faults caused by mutual interference can be avoided.

Overview

Article list

Article list

Product selector

Filter

46C

LED, Infrared
LED, Red

Cubic

Activation input
Alignment indicator
Diagnostic output

No

Cable
Connector, M12

None

Plastic

4, IEC/EN 61496, in combination with MSI-TRMB safety relay

e, EN ISO 13849-1:2008

Results list: 8 products found

Combination product

SLE46C-40.K4/4P

SLE46C-40.K4/4P

Single beam safety device receiver

Part no.: 50126327

Functions: Alignment indicator, Diagnostic output
Connection: Cable

Part no.: 50126327

SLS46C-40.K48

SLS46C-40.K48

Single beam safety device transmitter

Part no.: 50126545

Operating range, max.: 0.25 ... 40 m
Light source: LED, Red
Functions: Activation input
Connection: Cable

Part no.: 50126545

Combination product

SLE46C-40.K4/4P-M12

SLE46C-40.K4/4P-M12

Single beam safety device receiver

Part no.: 50126328

Functions: Alignment indicator, Diagnostic output
Connection: Connector, M12

Part no.: 50126328

SLS46C-40.K48-M12

SLS46C-40.K48-M12

Single beam safety device transmitter

Part no.: 50126546

Operating range, max.: 0.25 ... 40 m
Light source: LED, Red
Functions: Activation input
Connection: Connector, M12

Part no.: 50126546

Combination product

SLE46C-70.K4/4P

SLE46C-70.K4/4P

Single beam safety device receiver

Part no.: 50126329

Functions: Alignment indicator, Diagnostic output
Connection: Cable

Part no.: 50126329

SLS46C-70.K48

SLS46C-70.K48

Single beam safety device transmitter

Part no.: 50126547

Operating range, max.: 5 ... 70 m
Light source: LED, Red
Functions: Activation input
Connection: Cable

Part no.: 50126547

Combination product

SLE46C-70.K4/4P-M12

SLE46C-70.K4/4P-M12

Single beam safety device receiver

Part no.: 50126330

Functions: Alignment indicator, Diagnostic output
Connection: Connector, M12

Part no.: 50126330

SLS46C-70.K48-M12

SLS46C-70.K48-M12

Single beam safety device transmitter

Part no.: 50126548

Operating range, max.: 5 ... 70 m
Light source: LED, Red
Functions: Activation input
Connection: Connector, M12

Part no.: 50126548

Combination product

SLE46CI-40.K4/4P

SLE46CI-40.K4/4P

Single beam safety device receiver

Part no.: 50126331

Functions: Alignment indicator, Diagnostic output
Connection: Cable

Part no.: 50126331

SLS46CI-40.K48

SLS46CI-40.K48

Single beam safety device transmitter

Part no.: 50126549

Operating range, max.: 0.25 ... 40 m
Light source: LED, Infrared
Functions: Activation input
Connection: Cable

Part no.: 50126549

Combination product

SLE46CI-40.K4/4P-M12

SLE46CI-40.K4/4P-M12

Single beam safety device receiver

Part no.: 50126332

Functions: Alignment indicator, Diagnostic output
Connection: Connector, M12

Part no.: 50126332

SLS46CI-40.K48-M12

SLS46CI-40.K48-M12

Single beam safety device transmitter

Part no.: 50126550

Operating range, max.: 0.25 ... 40 m
Light source: LED, Infrared
Functions: Activation input
Connection: Connector, M12

Part no.: 50126550

Combination product

SLE46CI-70.K4/4P

SLE46CI-70.K4/4P

Single beam safety device receiver

Part no.: 50126333

Functions: Alignment indicator, Diagnostic output
Connection: Cable

Part no.: 50126333

SLS46CI-70.K48

SLS46CI-70.K48

Single beam safety device transmitter

Part no.: 50126551

Operating range, max.: 5 ... 70 m
Light source: LED, Infrared
Functions: Activation input
Connection: Cable

Part no.: 50126551

Combination product

SLE46CI-70.K4/4P-M12

SLE46CI-70.K4/4P-M12

Single beam safety device receiver

Part no.: 50126334

Functions: Alignment indicator, Diagnostic output
Connection: Connector, M12

Part no.: 50126334

SLS46CI-70.K48-M12

SLS46CI-70.K48-M12

Single beam safety device transmitter

Part no.: 50126552

Operating range, max.: 5 ... 70 m
Light source: LED, Infrared
Functions: Activation input
Connection: Connector, M12

Part no.: 50126552

Part data of: 20/09/2023

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Leuze electronic S.E.A. Pte Ltd
3A International Business Park
Tower B, #08-17, Icon@IBP
Singapore 609935Ph.: +65 6661 0400Fax: +65 6661 0410
info.sg@leuze.com

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