Light curtains

49 companies | 305 products
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measuring light curtain
measuring light curtain
TTR series

Operating range: 229 mm - 891 mm

... length and beam spacing: 200 mm to 965 mm with 2 to 7 sensors for maximum flexibility • Robust aluminum housing, ambient light and ESD resistance for enhanced durability

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BANNER ENGINEERING CORP.
measuring light curtain
measuring light curtain
SAB series

Operating range: max 1000.0 mm

Sensor Array Bar Banner Engineering’s SAB Sensor Array Bar features QS18 sensors inside heavy-duty aluminum housing for reliable sensing on heavy-duty packaging lines. The SAB series is ideal for use on conveyors and chutes in the ...

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BANNER ENGINEERING CORP.
multibeam light curtain
multibeam light curtain
LX SERIES

... sensitivity to small objects - Detects objects as small as 5.6 mm and extremely flat objects that pass anywhere through the light screen - Responds in 0.8 to 3.2 milliseconds—faster than comparable products, even at its ...

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BANNER ENGINEERING CORP.
type 4 safety light curtain
type 4 safety light curtain
OY0xxx series

Operating range: 0 m - 10 m

Safety categories 2 and 4 to IEC 61496 Reliable protection of hazardous areas and gates Wide range selectable on the unit No dead space when mounted in L shape Easy connection via the tried-and-tested M12 connector

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ifm electronic
type 4 safety light curtain
type 4 safety light curtain
OY4xxx series

Operating range: 0 m - 7 m

High protection rating IP 69K thanks to protective tube Reliable protection of hazardous areas and gates Versions with different ranges Resistant to steam and high-pressure cleaning Hygienic and robust design

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ifm electronic
type 4 safety light curtain
type 4 safety light curtain
OY8 series

Operating range: 0 m - 6 m

Configuration of suppression via pin connection Programming not required Easy connection via the tried-and-tested M12 connector Safety category type 4 to IEC 61496 Reliable protection of hazardous areas and gates

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ifm electronic
measuring light curtain
measuring light curtain
MLG-2 Pro series

Operating range: 2 m - 8.5 m

The MLG-2 is a series of measuring automation light grids from Sick which has high resolution light grids with varying beam separation of 2.5 mm, 5 mm, 10 mm, 25 mm, ...

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SICK
multibeam light curtain
multibeam light curtain
FLG series

The FLG standard automation light grid is a sender and receiver in one housing which you can install easily. The device has an adjustable sensitivity, an operating mode and a pulse lengthening features ...

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SICK
multibeam light curtain
multibeam light curtain
VLC100 series

Operating range: 2.8 m

The VLC100 standard automation light grid is the new dimension of vision-based automation light grids. It features a sensing range up to 2.8 m with a 6 mm up to 18 mm resolution and a ...

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SICK
safety light barrier
safety light barrier
PSENopt

Operating range: 15 cm - 180 cm

Safety light barrier for finger, hand and body protection The light barriers PSENopt, also referred to as light curtain, can be used ...

safety light barrier
safety light barrier
PSENopt II

Operating range: 150 mm - 1,800 mm

... safety light curtain The second generation of safety light curtains, PSENopt II, provide safe access to the production process and provide finger, hand and body protection, ...

safety light curtain
safety light curtain

Operating range: 18 m

In the field of safety sensors, we offer safety light screens in various lengths and types with up to 14 mm resolution and muting function. We offer laser scanners with large protective fields for special ...

safety light curtain
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 ...

type 4 safety light curtain
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
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 ...

safety light barrier
safety light barrier
SLB 440-H

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 ...

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SCHMERSAL
safety light grid
safety light grid
SLC440/COM

Safety light grids with Bluetooth interface The first safety light grid from Schmersal with a built-in Bluetooth interface: The SLC440/COM with Bluetooth BLE is an ...

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SCHMERSAL
safety light barrier
safety light barrier
SLB series

Operating range: 15, 4 m

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

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SCHMERSAL
measuring light curtain
measuring light curtain
F3EM2 series

Operating range: 150 mm - 2,100 mm

Measuring light curtains in robust aluminium housingThe F3EM2 provides easy to install and set up height and profile measurement. The analogue output provides simple overall height detection and the serial ...

infrared light grid
infrared light grid
BLG 1 series

Operating range: 2,100 mm

The light grids by Balluff are easy to connect and install, ready for instant use, needs no complex configuration, and has an analogue output. These light grids have ...

through-beam light barrier
through-beam light barrier
BLE, BLS, BOS series

Operating range: 15 mm - 100,000 mm

... parts, detecting marks, fill level detection, and much more! The wide Balluff spectrum offers every light type, whether red light, infrared or laser technology, in different ranges. ...

safety light curtain
safety light curtain

Operating range: 14 mm - 515 mm

BLG 4A safety light curtains from Balluff are photoelectric, electrosensitive protective equipment. They detect fingers, hands and other body parts and are used in work areas where machines present potential ...

measuring light curtain
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, ...

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Leuze electronic GmbH + Co. KG
multibeam light curtain
multibeam light curtain
NA2-N series

Operating range: 5 m

General purpose and slim body area sensor The NA2-N series offers incredibly high performance in a general purpose area sensor. The slim body, just 13mm thick and 30mm wide, can be installed almost anywhere, greatly increasing planning ...

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Panasonic Electric Works Europe AG
safety light barrier
safety light barrier
AS1

Operating range: 100 mm

Area sensors based on light array technology are available in AS1 line for object detection purposes in a very wide range of applications with 100 mm controlled height

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Datalogic s.r.l.
type 4 safety light curtain
type 4 safety light curtain
XUSL series

The Schneider Electric single and multi-beam XUSLP is a safety light curtain type 4 compact machine for body detections. It uses a transmitter-receiver system It has a dimension of 52 x 55 mm with a detection ...

type 4 safety light curtain
type 4 safety light curtain
F3SG-R series

Operating range: 0.3 m - 20 m

... and bottom indicators to illuminate when adjustment is completed. The optional laser pointer and lamp can be used to reduce the time required to set up the light curtain. Mounting ...

safety light curtain
safety light curtain
SFL Series

... SFL series safety light curtains are installed in potentially dangerous or hazardous areas to safeguard personnel from injury. The light curtains feature proven technology ...

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Autonics
type 4 safety light curtain
type 4 safety light curtain
SFLA Series

... SFLA series safety light curtains are installed in potentially dangerous or hazardous areas to safeguard personnel from injury. The light curtains feature proven technology ...

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Autonics
safety light curtain
safety light curtain
BWC series

Operating range: 1 m - 7 m

Cross-Beam Area Sensors The BWC cross-beam type area sensors utilize a 3-point cross-beam method detection to minimize non-detection area and provide reliable detection. 7 different configurations are available based on the number ...

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Autonics
safety light curtain
safety light curtain
LCA-2TR-30 series

Operating range: 12 m

Resolution 30 mm Protective field height 310 mm Range 12 m With plug connector M12 2 safety outputs (OSSD)

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EUCHNER GmbH + Co. KG
safety light curtain
safety light curtain
LCA-2TR-40 series

Operating range: 12 m

Resolution 40 mm Protective field height 160 mm Range 12 m With plug connector M12 2 safety outputs (OSSD)

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EUCHNER GmbH + Co. KG
safety light curtain
safety light curtain
LCA-2TR-50 series

Operating range: 12 m

Resolution 50 mm Protective field height 160 mm Range 12 m With plug connector M12 2 safety outputs (OSSD)

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EUCHNER GmbH + Co. KG
safety light barrier
safety light barrier
PG300370

Special design of through-beam sensor. Transmitter and receiver are located in the fork or angular limbs and are perfectly aligned to each other.

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ipf electronic
multibeam light barrier
multibeam light barrier
PG300375

Special design of through-beam sensor. Transmitter and receiver are located in the fork or angular limbs and are perfectly aligned to each other.

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ipf electronic
safety light barrier
safety light barrier
OY106000

... on the transmission and reception of light. There are three different versions: 1. The through-beam sensor consists of two separate devices, a transmitter and a receiver that are aligned with one another. If the light ...

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ipf electronic
type 4 safety light curtain
type 4 safety light curtain
SAFEGATE

With integrated Muting functions. Two safety PNP static outputs, auto-controlled. Hardware configurable models allow configuration of the Muting logic and functional parameters via the M12 12-pole main connector wiring. Built-in, ...

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REER
type 4 safety light curtain
type 4 safety light curtain
EOS4 Series

Operating range: 0 m - 20 m

... for cascade connections of 2 or 3 curtains. No blind area on one side. The position of first beam ensures that the sensitive area extends to end of the light curtain. The protected ...

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REER
type 4 safety light curtain
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 ...

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REER
fork light barrier
fork light barrier

Operating range: 40 mm - 20,000 mm

... the food industry and many more fields. The photocells work using red as well as infrared modulated light, ensuring a good immunity to parasitic light influences. HIGH PERFORMANCE PHOTOELECTRIC SENSORS High ...

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di-soric
reflex type light barrier
reflex type light barrier
P1MM001

Operating range: 550 mm

Application examples: Checking for the presence of sheet materials in packaging processes Checking for the presence of PET and glass bottles Detection of objects on conveyor belts Monitoring of material flow in filling ...

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wenglor sensoric GmbH
reflex type light curtain
reflex type light curtain
OLEBxxxC0102 series

Operating range: 2 m

Application examples: Pick location control on assembly stations/lines Pick location control in picking areas

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wenglor sensoric GmbH
measuring light curtain
measuring light curtain
OEEB, OEEI, OSEB, OSEI series

Operating range: 2, 3 m

Application examples: Detection and measurement of objects Web edge control Protrusion control Sag control Height control

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wenglor sensoric GmbH
infrared light grid
infrared light grid
DGI, MGI series

The use of infrared light grids for non-contact measurement offers many advantages, including fast response times, reliable detection of the most varied objects and immunity to interference from ambient ...

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CONTRINEX
frame light barrier
frame light barrier
CX6080

... to maintain optimal operation in dusty condition. When the sensor surface is covered with dust or does not work in the best light intensity, it will automatically alarm and still work normally. Suitable for counting small ...

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Intellisense Microelectronics
measuring light curtain
measuring light curtain
MXY

Operating range: 20, 1.5 cm

... Detection height:8cm、15cm、30cm 4、Detection distance:0.2m、1.5m,suitable for different types of machines 5、Rejection of ambient/DC light/interference using with built in digital filter 6、Power on delay, self-recover ...

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Intellisense Microelectronics
frame light barrier
frame light barrier
EX6080

IMS frame light barrier uses our advanced photoelectric sensor ASICs to achieve high speed and high accuracy. The sensors are widely used in electronics pill counting machines as well as other packaging ...

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Intellisense Microelectronics
single-beam light curtain
single-beam light curtain
VLP21/VRH

The VLP21/VRH by Delta is a Laser Barrier which emits a high power infrared laser pulse. The whole system works via pulse that is received by photosensitive diode which is fitted having an optical filter. ...

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DELTA
safety light barrier
safety light barrier
DTS240 / EMR-M-400

... 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.

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DELTA
safety light curtain
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 ...

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DELTA
safety light barrier
safety light barrier
OGS-5 series

Operating range: 5 mm

Eickmann fork light barriers based on the principle of a through beam sensor without the disadvantages of them like a high assembling and wiring complexity as well as adjustment problems. The fork light ...

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Eickmann Elektronik GmbH&Co.KG
safety light barrier
safety light barrier
ISL-8000

Operating range: 0 m - 25 m

... inspection authority) An evaluation unit for up to eight light barriers No cross talk between the single light barriers Detection range up to 25 m (82 ft) One safety ...

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.