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safety light curtain / multibeam / through-beam / finger protection
safety light curtain
PSENopt slim

Operating range: 15 cm - 180 cm

The light barriers PSENopt, also referred to as light curtain, can be used in all areas of industry where a barrier-free safety concept is to be implemented. Thanks to ...

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

Operating range: 15 cm - 180 cm

The light barriers PSENopt, also referred to as light curtain, can be used in all areas of industry where a barrier-free safety concept is to be implemented. Thanks to ...

safety light barrier / multibeam / rugged / laser
safety light barrier
PSENopt II

Operating range: 150 mm - 1,800 mm

The second generation of light curtains, PSENopt II, provide safe access to the production process and provide finger, hand and body protection, depending on the requirement. The first Type 3 safety light ...

type 4 safety light curtain / multibeam / through-beam / IP69K
type 4 safety light curtain
SLC/SLG 440 IP69K

Operating range: 0.3 m - 10 m

... the robust protective tubes. The material thus guarantees greater availability and a long service life for safety light curtains and grids, also allowing a compact design for encapsulated safety ...

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SCHMERSAL
safety light barrier / single-beam
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
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 ...

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SCHMERSAL
measuring light curtain / multibeam
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 / frame / rugged
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
type 4 safety light curtain / multibeam / through-beam / rugged
type 4 safety light curtain
GL-R series

Operating range: 0.2 m - 15 m

... 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.

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 ...

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 ...

multibeam light curtain / IP65
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.
measuring light curtain / multibeam / through-beam / IP65
measuring light curtain
EZ-ARRAY SERIES

Operating range: 150 mm - 2,400 mm

Measuring Light Curtain - IO-Link, Modbus-RTU, and RS-485 models are available - Applications include edge and center-guiding, loop tension control, hole sizing, parts counting and on-the-fly product ...

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BANNER ENGINEERING CORP.
measuring light curtain / multibeam / through-beam / IP65
measuring light curtain
MINI-ARRAY SERIES

Operating range: 133 mm - 1,819 mm

Measuring Light Curtain - Features low-profile, programmable measuring light screen systems for inspections and profiling - Includes a controller, emitter/receiver pair and interconnecting ...

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BANNER ENGINEERING CORP.
through-beam light barrier / fork / infrared / laser
through-beam light barrier
BGL series

Operating range: 2 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 ...

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Balluff GmbH
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 ...

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Balluff GmbH
through-beam light barrier / infrared / laser / compact
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. ...

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Balluff GmbH
safety light curtain / multibeam / through-beam / IP65
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 ...

type 4 safety light curtain / type 2 safety / multibeam / IP65
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 2 safety / multibeam / rugged
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 / multibeam / for hazardous areas / hand protection
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
safety light barrier / multibeam / through-beam / IP65
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.
measuring light barrier / multibeam / through-beam / IP65
measuring light barrier
DS1

Operating range: 100, 150, 300 mm

Area sensors based on light array technology are available in DS1 line for dimensional measurement in a very wide range of applications with 100, 150 and 300 mm controlled height.

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Datalogic s.r.l.
measuring light barrier / multibeam / through-beam / IP65
measuring light barrier
DS2

Operating range: 150 mm - 2,500 mm

DS2 line offers dimensional sensors with extended features and configurability for controls based on height or width measurement and object positioning from 150 up to 2500 mm.

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Datalogic s.r.l.
multibeam light curtain / through-beam / IP40 / infrared
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
multibeam light curtain / through-beam / infrared
multibeam light curtain
NA1-11 series

Operating range: 100 cm

... elements. This allows even small and narrow objects, such as letters, to be securely detected. At just 10mm wide, these light barriers help to save installation space. Characteristics: 11 emitters ...

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Panasonic Electric Works Europe AG
multibeam light curtain / through-beam / infrared / compact
multibeam light curtain
NA1-PK3 series

Operating range: 30 mm - 300 mm

Ultraslim body picking sensor With an ultracompact size of 24mm × 70mm × 8mm (WxHxD), you can even install the NA1-PK3 series sensors in tiny parts boxes. The beam scanning system reduces wiring and installation time. The mutual interference ...

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Panasonic Electric Works Europe AG
measuring light curtain / multibeam / through-beam
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 ...

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Omron Electronics GmbH
safety light curtain / multibeam / through-beam
safety light curtain
F3ET2 series

Operating range: 150 mm - 2,100 mm

Lightcurtain in robust aluminium housingThe F3ET2 lightcurtains provide a reliable area monitoring in a robust housing. The optical synchronisation between emitter and receiver allow a fast and simple ...

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Omron Electronics GmbH
access control light curtain / multibeam / through-beam
access control light curtain
F3E series

Operating range: 200, 1,320, 1,800 mm

Light curtain in thin aluminium housingThe crossing of the multiple sensorbeams provides a reliable area monitoring in a thin, easy to install housing. The thin housing makes the light ...

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Omron Electronics GmbH
reflex type light barrier / IP67 / compact
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 / measuring / multibeam / IP65
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 / multibeam / through-beam / IP65
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
type 4 safety light curtain / multibeam / through-beam / IP65
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 / multibeam / through-beam / IP65
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 / 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 ...

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REER
safety light curtain / multibeam / through-beam / IP65
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 / multibeam / through-beam / IP65
safety light curtain
BW series

Operating range: 0.1 m - 7 m

General Purpose Area Sensors The BW series general purpose area sensors feature long sensing distance up to 7 m and are available in 22 different configurations based on the number of optics, optical pitch, and detection area size. ...

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Autonics
safety light curtain / multibeam / through-beam / IP40
safety light curtain
BWP series

Operating range: 0.1 m - 5 m

... time of under 7 ms. Four different configurations are available based on the number of optical axes and detection area size. Light ON and Dark ON operation modes switching is available. The series also features various ...

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Autonics
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 ...

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

Operating range: 40 mm - 20,000 mm

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 / infrared
safety light curtain

Operating range: 6, 4 m

Di-soric light curtains are designed to provide high levels of safety in industries and elevators. The light curtains keep track of the designated area with the aid of ...

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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 ...

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di-soric
safety light curtain / multibeam / through-beam / IP65
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 / multibeam / through-beam / IP65
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 / multibeam / through-beam / IP65
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 curtain / multibeam / through-beam
safety light curtain
QO72/30-2130 2BB

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DADI ELECTRONIC TECHNOLOGY CO.,LTD.
safety light curtain / multibeam / through-beam / rugged
safety light curtain
QC08/40-280

Operating range: 3 m - 6 m

... will not sent to the appliance when the light curtain safety system fails. 2. Anti-interference ability: has good anti-interference ability to electromagnetic signal, strobe light, welding ...

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DADI ELECTRONIC TECHNOLOGY CO.,LTD.
safety light curtain / multibeam / through-beam / IP68
safety light curtain
QRF12/10-110

Operating range: 0.3 m - 7 m

Watertight enclosures that are allow light curtains and light grids to be used in a harsh working environments with exposure to water and steam. Effective waterproofing ...

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DADI ELECTRONIC TECHNOLOGY CO.,LTD.
safety light curtain
safety light curtain

Light CurtainsLight Mats • Door Magnets • Interlock • Modules & Relay • Controllers • Push Buttons • Light bulbs • Pressure Control • Double Hand Push Buttons • Mats

single-beam light curtain / laser
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 / single-beam / IP67 / for weld hole detection
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 / 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 ...

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DELTA
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 ...

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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 ...

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Telco Sensors
safety light curtain / multibeam / through-beam / weather-resistant
safety light curtain
SG 1 series

Operating range: 0 m - 4 m

The SG 1 light curtain mechanism features an independent transmitter detector, SGT and receptacle detector that are placed in reverse positions to one another. These detectors consists of a rugged frame ...

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

Operating range: 0.3 m - 7 m

Properties integrated control-unit with contactor control and restart activatable by DIP switches activatable contactor/valves directly connectablly, switching capacity 0,5A/24V smallest safety distances by short response times 4,5ms ...

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

Operating range: 100 mm - 1,500 mm

ULCT/BLCT safety light curtains each comprise two components: Light transmitter and light receiver. The clearance between these two components and the installation height ...

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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, 7 m

The transmitter generates infra-red light beams flashing at high speed in synchronous action. The parallel light beams with a spacing of 7,5mm or 14,3mm are monitored by miocro-controllers. The receiver ...

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Fiessler Elektronik
safety light curtain / multibeam / through-beam / infrared
safety light curtain

Operating range: 2.5 mm

Piece Recognition Systems The infrared light barriers can sense objects smaller than 5 mm and their edge sensing precision is 2,5mm. The system consists of a beam sending and sensing barrier. The basic ...

type 2 safety light curtain / type 4 safety / multibeam / through-beam
type 2 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.

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OMRON

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.