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safety light barrier / single-beam
safety light barrier
SLB series

The smallest safety light barriers in the world, with built-in evaluation

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SCHMERSAL
safety light barrier / single-beam / through-beam / IP67
safety light barrier
SLB 240

Operating range: 15 m

The new SLB 240/440/450 range of safety light barriers have built-in analysis and impressively small dimensions. This means the SLB 240/440 with cable connection and dimensions of WHL 28x32x72 mm or with connector socket ...

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SCHMERSAL
safety light barrier / multibeam
safety light barrier
SLB 440

Operating range: 15 m

The new SLB 240/440/450 range of safety light barriers have built-in analysis and impressively small dimensions. This means the SLB 240/440 with cable connection and dimensions of WHL 28x32x72 mm or with connector socket ...

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SCHMERSAL
safety light barrier / single-beam / through-beam / IP67
safety light barrier
SLB 450

Operating range: 75 m

... protection for the operating personnel, as every interruption to the light beam triggers a signal which safely switches off the potentially hazardous machine movement. All SLB light barriers have ...

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SCHMERSAL
type 4 safety light curtain / multibeam / through-beam / IP67
type 4 safety light curtain
SLG445 series

Operating range: 300 mm - 20000 mm

• Safety type 4 in accordance with IEC 61496-1 • User-friendly parameter setting, no tools required • Reliable safety concept in case of interferences (EMC, welding sparks) • Process safety with highest availability • Integrated set-up ...

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SCHMERSAL
safety light barrier / multibeam / body protection / laser
safety light barrier
PSENopt II

Operating range: 150 mm - 1800 mm

The light grids PSENopt II, also called light curtains, enable safe access to the production process and provide finger and hand protection, depending on the requirement. The first Type ...

safety light barrier / multibeam / through-beam / IP69K
safety light barrier
PSENopt

Operating range: 15 cm - 180 cm

Light beam devices PSENopt, also called light curtains, can be used in all areas of industry where a barrier-free safety concept is to be implemented. Thanks to their compact dimensions ...

measuring light curtain / multibeam / through-beam / IP65
measuring light curtain
CSL 505 series

Operating range: 0.3 m - 5 m

The cost-optimized, CSL 505 switching light curtain is specially designed for simple applications. With its slim design, integrated evaluation unit and large opening angle for quick and simple alignment, it can be used ...

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Leuze electronic GmbH + Co. KG
measuring light curtain / multibeam / through-beam / IP65
measuring light curtain
CML720i Ex series

Operating range: 0.3 m - 7 m

... category 3, zone 2 (gas) and zone 22 (dust). With an operating range of 6 m and a response time of 30 μs per beam, the light curtains of the CML 720i Ex series make entry into the detection and measurement of even moving ...

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Leuze electronic GmbH + Co. KG
measuring light curtain / multibeam / rugged
measuring light curtain
CML 700i

Operating range: 8 m

This light curtain has flexibility INSIDE! Many weighty arguments speak in favor of the CML 700i measuring light curtains as the better solution for a wide variety of different applications. Operating ...

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Leuze electronic GmbH + Co. KG
safety light curtain / multibeam / muting / finger protection
safety light curtain
MLC series

... MLC safety light curtains can be delivered to your site anywhere in the world in a very short amount of time. Do you want to be able to easily align, set up and operate your system? The integrated, 3-zone alignment ...

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Leuze electronic GmbH + Co. KG
safety light curtain / multibeam / muting
safety light curtain
MLD series

The re-engineered Multiple Light Beam Safety Devices of the MLD series score with even more operating comfort and efficiency Comfortable and efficient safety at work – this is what we wrote down first in the requirements ...

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Leuze electronic GmbH + Co. KG
measuring light barrier / multibeam / IP65
measuring light barrier
A-GAGE EZ-ARRAY series

A-GAGE EZ-ARRAY Series is a device that has a distance of 4 meters, with array heights that can reach up to 150-2400mm. Its choices for configuration are three scanning methods, two discrete outputs, 14 measurement modes, a serial output ...

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BANNER ENGINEERING CORP.
measuring light barrier / multibeam / IP65 / miniature
measuring light barrier
MINI-ARRAY series

Superior high speed, and precise monitoring, plus application inspection, this includes on -the -fly size, profiling and precision edge and center guiding as will as hole detection. It comes with emitter/ receiver, controller and interconnection ...

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BANNER ENGINEERING CORP.
measuring light barrier / multibeam / IP65 / miniature
measuring light barrier
A-GAGE MINI-ARRAY series

The A-GAGE MINI-ARRAY Series offer light screen systems that are low-profile and programmable, used in inspections and profiling. These include a programmable controller with various modes of measurement, scanning, and ...

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BANNER ENGINEERING CORP.
type 4 safety light curtain / multibeam / rugged / hand protection
type 4 safety light curtain
EZ-SCREEN­ series

Banner EZ-SCREEN­ safety light curtain systems are non-contact machine guarding systems. The systems are used for protecting hands, fingers, and ankles and guarding perimeters and access. The emitters and receivers used ...

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BANNER ENGINEERING CORP.
type 4 safety light curtain / multibeam / rugged
type 4 safety light curtain
EZ-SCREEN LP series

EZ-SCREEN Low-Profile Safety Light Curtain Systems are fitting for smaller machines and are sturdy enough to supply the demands of large power presses. This product is excellent for a variety of machine safety operations. ...

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BANNER ENGINEERING CORP.
safety light curtain / multibeam / through-beam
safety light curtain
AL2109-P, LG series

Operating range: 1 m - 10 m

... you’ll find an array of specialized light grids in our portfolio: large light beam angles ensure easy alignment, “Teach-in” functions permit fast adjustment, crossed light beams increase ...

type 4 safety light curtain / type 2 safety / single-beam / through-beam
type 4 safety light curtain
SLA series

Operating range: 65 m

... safety sensors. The control of the transmitters and the analysis of the signals from the receivers (e.g. interruption of a light beam) likewise take place via the amplifier. Deflecting mirrors also allow multilateral ...

type 4 safety light curtain / multibeam / through-beam
type 4 safety light curtain
SLP series

Operating range: 5 m - 65 m

... amplifiers, muting sensors and other safety devices, the SLP series safety light grids form a modular safety system, which can be configured by the user. Several safety light grids can be connected ...

type 4 safety light curtain / multibeam / through-beam / impact-resistant
type 4 safety light curtain
GL-R series

... every GL-R unit to prevent being damage by tools of the operators just by narrowing the exposed lens. Thanks to Keyence a light curtain that prevents damage has been designed.

type 4 safety light curtain / multibeam / IP65 / hand protection
type 4 safety light curtain
OY8xxS series

Operating range: 0 m - 18 m

The Safety Light Curtains from IFM are installed easily. Through the pin connection, the blanking is configured to fit the needs. Also, programming is no longer needed, and connection to IEC 61496 is made possible by ...

type 2 safety light curtain / type 4 safety / multibeam / IP65
type 2 safety light curtain
OY0xxS, OY1xxS series

Operating range: 20 m

... connector. The safety light curtains are designed in accordance with the current standard. They are certified by TUV Sud. Safety light curtains are distinguished by various resolutions ranging up to 12 ...

safety light barrier / multibeam / through-beam / IP65
safety light barrier
OY9xxS series

Operating range: 60 m

... located only on the side of the active element. Hence, the user can save on time and money pertaining to wiring. The safety lights can monitor ranges up to 60m and is based on the principle of monitoring an extra large ...

safety light curtain / multibeam / through-beam / IP69K
safety light curtain
OY4xxS series

Operating range: 5 m - 15 m

The safety light grids are ideal for wet areas, food industry, and hygienic applications. These light grids are hygienic and safe. They are designed without corners and edges, and are made with thermowell ...

through-beam light barrier / fork / IP69K / IP67
through-beam light barrier
BGL series

Operating range: 5 mm - 220 mm

The Balluff BGL fork light barriers features a single housing, assembly and adjustments that promotes less effort and a safe process yet with a reliable and precise operation. The identical design of the mechanical and ...

fork light barrier / through-beam / IP67 / for small parts
fork light barrier
BWL series

Operating range: 22 mm - 110 mm

The Balluff angle light barrier is unmatched when it comes to precise detecting of small parts and details. It has an identical data to the fork light barrier where it originated, but the difference is ...

multibeam light barrier / fork / IP67 / infrared
multibeam light barrier
BGL003 series

Fork light barriers for fluid detection are suitable for fill level detection of clear, coloured or cloudy liquids through transparent container walls. They use infrared light to detect all liquids with ...

type 4 safety light curtain / multibeam / through-beam / IP65
type 4 safety light curtain
GL-R series

Operating range: 0.2 m - 15 m

The built-in functionality GL-R Series safety light curtain features a thick metal housing and heavy duty construction with easy installation. The curtains are recessed face to resist damage and prevent ...

type 4 safety light curtain / multibeam / through-beam / waterproof
type 4 safety light curtain
SL-V series

Operating range: 0.1 m - 9 m

The Keyence SL-V series is a safety light curtain that is focused on safety, visibility and efficiency in the workplace. It has a visible indicator that quickly recognizes the status of the safety light ...

multibeam light barrier / laser / infrared
multibeam light barrier
LX

... measurements, the perfect solutions are innovative sensors for precision measuring based on innovative infrared, red light and laser, as well as laser technology. Whether programmable multifunction or ...

safety light curtain / multibeam
safety light curtain

The EZ-SCREEN is a light screen safety machine that offers noncontact operations for emitters and receivers. It is a technology that is optically synchronized, making the wiring between emitter and receiver the same. ...

safety light barrier / single-beam / through-beam / temperature-resistant
safety light barrier
18/30 LZ series

The 18/30 LZ series are a group of fiber optics that can be categorized as a glass and a plastic transmission data. A better performance is always attained by utilizing a mineral glass than a plastic fiber.The products offer a variety ...

safety light barrier / multibeam / through-beam / temperature-resistant
safety light barrier
30 LZ series

The 30 LZ series is a line of light barrier with fiber optic cables which is manufactured by Sensopart. The fiber optics are classified into two categories: glass and plastic transmission media; both of which are available ...

safety light barrier / single-beam / reflex type / rugged
safety light barrier
FR 18-2

The photoelectric sensors and proximity sensors come in cylindrical housings and offer economical solution for several applications. Cylindrical sensors of F 04/05/12/18/30 series have an integrated thread for installation that is easy ...

type 4 safety light curtain / multibeam / through-beam / compact
type 4 safety light curtain
EOS4 series

Operating range: 0 m - 20 m

The safety light curtain in this product series is an integrated and compact device, delivered with a small-size housing as well as minimum dead zone, which makes the item ideal for protecting various tool machines, especially ...

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REER
type 4 safety light curtain / multibeam / through-beam / IP65
type 4 safety light curtain
ADMIRAL series

Operating range: 0 m - 80 m

The Admiral AX BX is an optoelectronic safety light curtain type 4 manufactured by Reer. It is designed for protecting workers exposed to risks involved in using hazardous machines. The device comes in 4 different models ...

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REER
type 4 safety light curtain / multibeam / through-beam / IP65
type 4 safety light curtain
JANUS series

Operating range: 0 m - 80 m

The type 4 family of safety light curtains by Janus is the ideal solution for protection of a large number of high-risk individual applications, especially those that require a high integration level of the safety functions. ...

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REER
type 2 safety light curtain / multibeam / through-beam / compact
type 2 safety light curtain
EOS2 series

Operating range: 0 m - 12 m

The type 2 optoelectronic safety barrier in this product series is known for providing protection of workers that are exposed to several risks that can be caused by the use of dangerous machines. The safety barrier vision functionality ...

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REER
type 2 safety light curtain / multibeam / through-beam / IP65
type 2 safety light curtain
VISION series

Operating range: 0 m - 60 m

The Optoelectronic Safety Barrier Type 2 is a device manufactured by Reer. Its main function is to protect the workers from the exposure of risks that arise from the usage of dangerous machines. The safety barrier vision having two safe ...

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REER
fork light barrier / through-beam / IP67 / IP69K
fork light barrier

Operating range: 0.04 m - 20 m

The Di-Soric photocell sensors are now housed in compact housing models which ensures consistent performance even at great degrees of contamination. With the sensors intelligent contamination output, no matter the degree of resistance ...

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di-soric
safety light curtain / multibeam / through-beam
safety light curtain

Operating range: 6, 4 m

... the light curtains. The safety curtains are designed to send out an alarm signal when the IR transmission is infringed. They are compactly structured, incorporate an aluminium casing ...

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di-soric
measuring light curtain / multibeam / through-beam / IP54
measuring light curtain

Operating range: 300, 6 mm

The Measuring Light Curtains are utilized wherever data on the vicinity of passing parts alongside extra data on size or position is needed. The di-soric light shades are offered by a minimal metal packaging ...

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di-soric
fork light barrier / through-beam / rugged / laser
fork light barrier

Operating range: 2 mm - 250 mm

... adjustments are unnecessary. The di-soric fork light barriers come with a sturdy metal casing, while all devices are delivered with clocked infrared or red light, benefitting from immunity against ambient ...

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di-soric
fork light barrier / IP67 / rugged / laser
fork light barrier
LLGT 081 M 25 IUG8-B8

Operating range: 25 mm

Laser Line Fork Light Barrier - Resolution 20µm - Current / voltage output switchable - Teach-in for measuring area and switching outputs - Remote teach option with key-lock function - ...

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di-soric
safety light curtain / multibeam / through-beam / weather-resistant
safety light curtain
SG15 series

Operating range: 12 m

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Telco Sensors
safety light curtain / multibeam / through-beam / IP67
safety light curtain
SS 01 series

Operating range: 0 m - 10 m

The SS 01 series is a line of light curtain systems engineered by Telco Sensors. It is equipped with a self-contained transmitter SST and receiver SSR, located opposite of each other. The system is enclosed in a sturdy ...

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Telco Sensors
measuring light curtain / multibeam / through-beam
measuring light curtain
SS 02 series

Operating range: 0 m - 10 m

... - PC software for programmable configuration and monitoring The SS 02 series is an advanced, industrial measuring light curtain system which consists of a self-contained transmitter SST and receiver SSR, which can ...

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Telco Sensors
safety light curtain / multibeam / through-beam / IP54
safety light curtain
SG 11 series

Operating range: 5 m

The The SG 1 is a light curtain system manufactured by Telco Sensors®. This system offers an active height of 650mm to 1800mm and a detector length of 850mm to 2100mm. Its cable connection is flexible and supports the ...

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Telco Sensors
safety light curtain / multibeam / through-beam / IP20
safety light curtain
SGC 11 series

Operating range: 5 m

The SGC 11 can be used with the SGC 11 series light curtain transmitter detector SGT and receiver detector SGR. There is a potentiometer to deliver both automatic and manual sensitivity adjustment. The relay or NPN transistor ...

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Telco Sensors
safety light curtain / single-beam / reflex type / IP67
safety light curtain
V3

The Optical Barrier V3 from Delta emit visible and modulate laser beam by the diode and reflects is back using the prism reflector position opposite to the sensor. The detected photodiode then creates a signal to the ...

type 2 safety light curtain / single-beam / reflex type / laser
type 2 safety light curtain
V5

The laser barrier V5 is an optical device that emits laser beam with class 2 visibility. This device has a highly accurate laser that emits beams of diodes along with photo diodes and ...

safety light barrier / single-beam / IP67 / for weld hole detection
safety light barrier
DTS240

... between the two strips can be located easily. The unit can detect large field. The device provides no interference from ambient light products. The unit is used on cold rolling mills.

safety light curtain / single-beam / reflex type / IP67
safety light curtain
DTR340

The DTR340, manufactured by Delta Sensors, is a diode array detector. It is capable of detecting the weld hole made in order to locate the linking weld between two strips. It consists of a lens, a linear diode array, and a processing ...

safety light barrier / fork / IP67 / laser
safety light barrier
AOPF series

... various versions having red light and laser light. This product has protection of IP 67, which is water proof.

single-beam light barrier / fork / IP65 / compact
single-beam light barrier
OG series

Operating range: 10 mm - 220 mm

Fork light barriers are through beam sensor. The transmitter, thereceiver and the entire electronic system are accommodated in acommon casing. This feature allows for completly straight-forwardand quick assembly. Still ...

multibeam light barrier / fork / IP65
multibeam light barrier
OGR series

Operating range: 10 mm - 220 mm

Fork light barriers are through beam sensor. the transmitter, the receiver and the entire electronic system are accommodated in a common casing. this feature allows for completly straight-forward and quick assembly. still ...

fork light barrier / IP65 / compact / laser
fork light barrier
OGL series

Operating range: 20 mm - 220 mm

Precise measurement at minimum cost! Thats what distinguishesour LASER fork light barriers. An extremely high resolutioncoupled with the excellent clocking ratio enable reliabledetection of almost any ...

safety light curtain / multibeam / through-beam / IP65
safety light curtain
SLCS-F/H/B

... gives the machine designer freedom to consider the machine function. It also gives the operator maximum efficiency. The light curtain in the unit can be positioned unobtrusively and with minimum obstruction. The Slimline ...

type 4 safety light curtain / multibeam / through-beam / IP67
type 4 safety light curtain
SLC-F/H/B

The EN954-1 is a tool manufactured by Idem Safety Switches company. It offers a reliable resolution that users can rely on. The aluminum houising gives strong mounting arrangement that is fit for fields where rare vibration or knocks ...

safety light curtain / multibeam / through-beam / IP65
safety light curtain
ULVT series

... during a free protection field. Several LED at the receiver display thereby the respective operating condition. The system detects an internal or external error the machine is immediately switched off ...

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Fiessler Elektronik
type 4 safety light curtain / multibeam / through-beam / IP65
type 4 safety light curtain
ULCT series

Operating range: 5 m

The ULCT/BLCT is a type of safety light curtains. The device acts as a light transmitter and receiver. In order to determine the width and height of the protective field, the device uses ...

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Fiessler Elektronik
type 4 safety light curtain / multibeam / through-beam / IP65
type 4 safety light curtain
BLVT series

Operating range: 24 m

The Safety Light Curtain by BLVT are ideally designed to provide an extremely high quality performance and functionality. It is especially used as protection devices in several hazardous areas. Through the use of the ...

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Fiessler Elektronik
safety light curtain / multibeam / through-beam / IP65
safety light curtain
BLCT series

The ULCT/BLCT light safety curtains are made up of 2 parts. They are the light transmitter and the light receiver. The space between these two along with the height of ...

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Fiessler Elektronik
type 2 safety light curtain / multibeam / through-beam / IP65
type 2 safety light curtain
TLVT series

Operating range: 7 m - 24 m

The safety light curtains TLVT are devises that are also called electrosensitive protective devices or EPSE. This device is compliant with the specifications of safety category of 2, IEC 61496 parts 1 + 2 i.e. EN 61496 ...

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Fiessler Elektronik
safety light curtain / multibeam / through-beam / IP65
safety light curtain
T4 series

The safety light curtain in the Smartscan T4 series is designed for use in machine safety environments with high risks. Example applications include robotic work cells, wood working machines, press brakes, etc . An integrated ...

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Smartscan
safety light curtain / multibeam / through-beam / IP65
safety light curtain
1000 Plus Series

Safety light guard, 1000 Plus Series comprises of the Transmitter (Tx) and the Receiver (Rx) units providing two fail safe electronic outputs. Both the Transmitter and Receiver head of the safety light ...

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Smartscan
type 2 safety light curtain / multibeam / through-beam / muting
type 2 safety light curtain
8000 series

... safety system with fully integrated control functions and diagnostic & status indicators. It has an integrated monitored mute beacon and an application specific software options. In addition, these series provides 1 year ...

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Smartscan
safety light barrier / multibeam / through-beam / IP66
safety light barrier
8000 plus series

... especially designed for tough and wet conditions. Furthermore, the Plus Series offers multiple beam choices, enabling the light curtain to be placed closer to the danger point. The line of modules also comes in two, ...

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Smartscan
type 2 safety light curtain / multibeam / through-beam / body protection
type 2 safety light curtain
5K8 series

The system provides a fully integrated solution with cross-beam, beam muting for simple installation. Two, three and four beam models for safeguarding around the perimeter of a machine are included in the model range. These models have ...

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Smartscan

How to choose this product

light-curtain

Light curtains use a non-visible screen of infrared light to protect personnel from injury and machines from damage by monitoring the perimeters of operational and restricted access zones. The interruption of a single light beam activates the emergency shutoff of a machine in operation.

Applications

Light curtains are installed on potentially dangerous machines, robots and other automated systems where it is possible to access a dangerous area. They are found on automated machines, such as large hydraulic presses and welding robots where personnel could contact the machine's moving parts. Light curtains are also used to protect personnel from accessing dangerous electrical circuitry on assembly lines.

Technologies

Light curtains comprise an emitter and a receiver. The former emits the infrared light beams. The receiver consists of a certain number of photoelectric sensors corresponding to the beams. When an object interrupts one of these light beams, a signal is sent to stop the machine.
Light curtains are usually equipped with safety relays which control parameters such as signal strength for long range or short range detection.

How to choose

Optimal operation requires a light curtain providing the appropriate level of protection and range of functions. There are two types of curtain: Type 2 and Type 4. Type 2 costs less, but has fewer features. Type 4 offers higher resolution and scanning range.