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Optoelectronic safety devices

Optoelectronic safety devices
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Optoelectronic safety devices

Product catalog summary
Introduction
The document outlines the Schmersal Group's dedication to enhancing machine safety while ensuring productivity. It highlights the company's range of safety switchgear and systems designed for seamless integration into work processes.
Description
Active optoelectronic protective devices (AOPDs), such as light barriers and curtains, are crucial for machine safety. They must adhere to standards like EN ISO 13849-1 and EN 61496, ensuring dangerous movements are halted and hazardous areas are only accessible once machines have stopped. The document specifies requirements for AOPDs, including safety distances and preventing access through the protected field.
Modes of Operation and Functions
The document describes various AOPD operation modes, including automatic/protective mode, restart interlock, and setting mode. Features like object blanking and muting are also detailed, allowing safe production by temporarily suspending safety light curtains when necessary.
Safety Distance
Safety distances are vital for ensuring a stop signal is transmitted before accessing the danger zone. The document provides a formula for calculating minimum safety distance, considering factors like stopping time and detection capability.
Overview of Safety Light Barriers and Curtains
An overview of different safety light barriers and curtains is provided, detailing their range, object size detection, and technical features. The SLB and SLC series are noted for their compact design and high protection level.
Innovative Technology
The Schmersal App "SLC Assist" offers real-time data, supporting condition monitoring, optimal alignment, and preventive maintenance. Available for Android and iOS, it enhances safety light curtain functionality with a Bluetooth® interface.
Conclusion
The document stresses the importance of selecting appropriate AOPDs based on thorough risk analysis and highlights Schmersal Group's commitment to improving machine safety and production efficiency.
Overview
The document provides detailed specifications and features of safety light grids and curtains, evaluation units, and accessories for industrial safety applications, including product codes, technical specifications, and compliance with safety standards.
Specifications
Various models of safety light grids and curtains, such as SLG440, SLG445, and SLC440, are listed with details on beam configurations, protection heights, and operational ranges. Features like high protection class and integrated status display are highlighted.
Evaluation Units
Key features of evaluation units like SRB-E-301MC and SRB-E-204ST are outlined, focusing on safety functions, control channels, and electrical characteristics. These units comply with standards like EN ISO 13849-1 and IEC 61508, ensuring high safety performance levels.
Technical Features
Details on electrical characteristics such as operating voltage and current, switching capacity, and mechanical data like dimensions and ambient temperature ranges are provided. Safety classifications and certifications are also included.
Accessories
A range of accessories is described, including protective enclosures, mounting kits, and parametrisation cables, enhancing the functionality and installation of safety light grids and curtains.
Consulting Services
The tec.nicum division offers consulting services for machine safety, providing risk assessments and compliance advice according to international standards. Their services are globally accessible, focusing on functional safety and regulatory compliance.
Contact Information
K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, 42279 Wuppertal, Germany. Phone: +49 202 6474-932, Fax: +49 202 6474-100, Email: [email protected], Website: www.tecnicum.com
Company Overview
Founded in 1945, the Schmersal Group is a leader in machine safety with approximately 2,000 employees and seven manufacturing sites across three continents. The company serves global players in mechanical engineering and plant manufacturing, offering expertise in machine safety systems and solutions.
Services Offered
  • Engineering: Technical project planning, validation of safety functions, measurements and tests, modernization of machines, safety controller programming.
  • Consulting: Safety analyses, conformity assessment, risk and hazard assessments, technical documentation.
  • Academy: Seminars, in-house training, customer-specific workshops, demonstration events, symposia.
  • Integration: Conversion/retrofitting, installation of protective devices, integration of safety functions, maintenance and service.
Product and Service Highlights
  • Safety switches, sensors, solenoid interlocks, safety controllers, relay modules, safety bus systems.
  • Optoelectronic and tactile safety devices, automation technology, position and proximity switches.
  • Complete solutions for safeguarding hazard areas, individual parametrization, and programming of safety controllers.
  • Industry-specific safety solutions tailored for individual machines or complex production lines.
tec.nicum Services
  • Academy: Offers seminars and training.
  • Consulting: Provides consultancy services with product and manufacturer neutrality.
  • Engineering: Involves design and technical planning.
  • Integration: Focuses on execution and installation of safety solutions.
See more

Catalog excerpts

Optoelectronic safety devices-1

Product information OPTOELECTRONIC SAFETY GUARDS

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Optoelectronic safety devices-2

Heinz and Philip Schmersal, Managing Directors of the Schmersal Group New solutions to improve production efficiency and machine safety Safety in system – Protection for man and machine Often, it is unavoidable that people have to intervene with the workings of a machine. When this is done, the safety of the operator is imperative. This demands the responsibility of the machine operator, which is also required by the world's standards and guidelines for machine safety. The Schmersal Group has concentrated for many years on safety at work with our products and solutions; today we can offer the...

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Optoelectronic safety devices-3

Introduction _______________________________________________________________ Page Description________________________________________________________________ Page Modes of operation and functions ____________________________________________ Page Safety distance ____________________________________________________________ Page Overview__________________________________________________________________ Page Web shop Already familiar with our new web shop? Here you will find all details and data on our products which you can order directly online: products.schmersal.com Safety light barriers_________________________________________________________...

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Optoelectronic safety devices-4

OPTOELECTRONIC SAFETY DEVICES DESCRIPTION USAGE / SELECTION OF AOPD In order to choose the appropriate active optoelectronic protective device (AOPD) such as light barriers or light curtains/grids to use them correctly, both the requirements of the standards (EN ISO 13849-1, EN ISO 13855, C standards etc.) and product-specific features (detection sensitivity, range, etc.) must be taken into account. AOPD’s can be used, provided that: ■ he dangerous movement can be stopped at all times and that it is ensured that the T dangerous area can only be reached after the movement has come to a standstill....

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Optoelectronic safety devices-5

SAFETY LIGHT CURTAINS WITH BLUETOOTH® INTERFACE BLE The App "SLC Assist" The App gives information about ■ perating mode O ■ eam signal level B ■ OSSD status ■ Status of the protective field ■ umber of OSSD switches N ■ upply voltage S ■ Operating time Beam signal level: ★★★ = perfect alignment ✩✩✩ = optimisation required Device Status Operating Mode You will define the service cycles for the safety relay module via the OSSD switching counter. The information of the total operating time is the basis for planning the periodic inspection. Field Status Beam Signal Level OSSD Status OSSD Switching...

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Optoelectronic safety devices-6

OPTOELECTRONIC SAFETY DEVICES MODES OF OPERATION AND FUNCTIONS SAFETY LIGHT BARRIERS All SLB photoelectric barriers have fail-safe integrated semi-conductor outputs (2 x PNP) and can be incorporated directly in the safety circuit without external safety monitoring. The new product family meets the requirements of all type 2 or type 4 applications in accordance with EN 61496. The safety photoelectric barriers are distinguished by extremely small dimensions which means that they can be well placed in the surrounding structure and can also be mounted easily and quickly even in tight spaces. Both...

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Optoelectronic safety devices-7

OBJECT BLANKING For safe production, object blanking can be used to blank just part of the protection field. This makes it possible to add objects, e.g. workpieces, or position a conveyor belt with a fixed position in the protection field. With integrated movable object blanking (floating blanking) of the SLC440/445 light curtains, up to 2 light beams of the light curtain can be blanked flexibly. This function is required if there is a need to be able to interrupt light beams in the protection field at a position that is not specifically defined. Different blanking functions are available. The...

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Optoelectronic safety devices-8

OPTOELECTRONIC SAFETY DEVICES SAFETY DISTANCE SAFETY DISTANCE The stopping time for the complete system and the resolution capacity of the AOPD essentially determines the required safety distance of the AOPD to the dangerous area. The safety light grid or light curtain must be sized and installed so that a stop signal would be transmitted and the hazard ceased prior to a person or a body part accessing the danger zone. The standard ISO 13855 provides the user with detailed information about the calculation of the minimum safety distances. These include the following important influencing factors:...

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Optoelectronic safety devices-9

OPTOELECTRONIC SAFETY DEVICES OVERVIEW Safety light curtains SLC High degree of protection Included in standard version High degree of protection Safety light barriers SLB Special features Range to 15 m High degree of protection Type 4 Compact Safety light grids SLG Compact Included in standard version Included in standard version High degree of protection

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Optoelectronic safety devices-10

SAFETY LIGHT BARRIERS RANGE SLB – OVERVIEW Key Features • afety light barrier S type 2 • -stage coding 4 • Integr. evaluation • afety light barrier S type 4 • -stage coding 4 • Integr. evaluation • afety light barrier S type 4 • -stage coding 4 • Integr. evaluation Technical features Range of the protection field Min. object size Wave length of the sensors Electrical characteristics Response time Automatic/restart interlock Rated operating voltage Ue Safety outputs Mechanical data Material of the housings Termination Connector plug (transmitter/receiver) Cable length Dimensions (H x W x L) Ambient...

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Optoelectronic safety devices-11

SAFETY LIGHT BARRIERS RANGE SLB – PREFERRED TYPES AND ACCESSORIES Material number Cable with connector Connector plug Cable with connector Cable with connector Connector plug Cable with connector Safety light barriers Connector plug Connector plug *Other coding available. ■ onnector M12, straight, 4 pole ■ arametrisation cable for SLB series C P 5 m KA-0804 ■ -splitter, M12, 5-pole with P-button Y 10 m KA-0805 20 m KA-0808 ■ onnector M12, straight, 5 pole C 5m A-K5P-M12-S-G-5M-BK-2-X-A-1 10 m A-K5P-M12-S-G-15M-BK-2-X-A-1 ■ ssembly sets for SLB series A ■ or SLB240 / SLB440 F (qty. 2 brackets,...

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Optoelectronic safety devices-12

SAFETY LIGHT GRIDS AND CURTAINS TYPE 2 – RANGE 240COM – OVERVIEW Key Features • afety light curtain S • Compact • afety light grid S • Compact Technical features Resolution Protection heights Number of Beams Range of the protection field Operating modes - Protective mode / Automatic - Restart interlock (manual reset) - Parameter setting Functions integrated - Contactor control - Blanking of objects - Muting - Cyclic function - Further functions (see key) Electrical characteristics Operating voltage Safety output OSSD, 24 VDC Response time OSSD Switching capacity OSSD LED status display, 7-segment...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.