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Photoelectric sensors

SICK's vast range of photoelectric sensors offer precise optics and advanced technology, creating market-leading solutions with sensor intelligence. By using the latest SIRIC® and LED technologies, these sensors offer the highest level of operational reliability regardless of any interference factors. Additional sensor information can be used to simplify modern production processes.

This extensive range of photoelectric sensors is used in many automation applications around the world.

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Result 1 - 24 out of 53

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Product family W12-3
Rugged metal housing provides exceptional performance in demanding applications
  • Best-in-class optical performance due to superior OES technology
  • Autocollimation with retro-reflective sensors
  • Background and foreground suppression with second emitter LED on proximity sensors
  • Highly visible, precise light spot and high-energy IR transmitters
  • Rugged die-cast zinc housing, optional with Teflon® coating
  • Mounting options with through holes, base blind holes, oblong through holes and dovetail
  • Flexible sensor settings, monitoring, advanced diagnostics, and visualization thanks to IO-Link
Product family W4-3
Best-in-class sensing performance in a miniature housing
  • Best background suppression sensor in its class
  • Universal use of PinPoint technology in all variants
  • BGS proximity sensor with laser-like light spot for precise detection tasks
  • Reliable setting via 5-turn potentiometer, teach-in button, teach-in via cable or IO-Link
  • Flexible sensor settings, monitoring, advanced diagnostics, and visualization thanks to IO-Link
Product family W26
Stars in object detection
  • Technologies: ClearSens, LineSpot, TwinEye with OptoFilter
  • BluePilot: Optical alignment aid, adjustment of the sensing range via Teach-Turn adjustment with optical sensing range indicator or via IO-Link
  • PinPoint LED: Light-intensive red sender LED
  • Smart Sensor: Enhanced Sensing, IO-Link, Diagnostics, Smart Tasks
Product family SureSense
The sure way to detect any object
  • The most flexible and complete portfolio of hybrid sensors
  • New and intuitive light strip
  • Best background suppression in the sector
  • Detection of transparent objects with AutoAdapt technology
  • VISTAL housing
Product family W2SG-2
Powerful clear material detection in an ultra-compact housing
  • Extremely high sensor size to sensing distance ratio
  • High switching point accuracy
  • Teach-in functions enable reliable settings
  • Automatic switching threshold adaption
  • Single-lens autocollimation for visibility through apertures and drill holes
  • Flexible sensor settings, monitoring, advanced diagnostics, and display thanks to IO-Link
Product family W2S-2
Incredibly small, yet powerful
  • Sensor with background suppression and without any significant black/white shift
  • PinPoint 2.0 LED with extended sensing distances and high operating reserves
  • A variety of application possibilities thanks to clearly-defined laser-like or line-shaped light spots
  • Detection of highly-transparent and reflective objects using sensors with V-optics
  • Photoelectric retro-reflective sensor with autocollimation and a clearly visible light spot
Product family W4S-3
Photoelectric sensor family with best-in-class performance
  • Best background suppression sensor in its class
  • Universal use of PinPoint LED technology in all models
  • BGS proximity sensor with laser-like light spot for precise detection tasks
  • Reliable setting via 5-turn potentiometer, teach-in pushbutton, teach-in via cable or IO-Link
  • Flexible sensor settings, monitoring, advanced diagnostics, and visualization thanks to IO-Link
Product family W4S-3 Inox
Reliable, rugged, and versatile
  • WashDown rated for fluid tightness (IP 66, IP 67, IP 68 and IP 69K) and Ecolab certified
  • Tough stainless steel housing (316L/1.4404)
  • Resistant to a variety of common cleaning and disinfection agents
  • Highly visible laser-like light spot due to PinPoint LED
  • Teach-in via stainless steel pushbutton with a metal membrane
  • Flexible sensor settings, monitoring, advanced diagnostics, and visualization thanks to IO-Link
Product family PowerProx
The new home of sensing range
  • Time-of-flight technology
  • Laser class 1, red and infrared light
  • Sensing range for object detection: 5 cm to 4 m
  • Switching frequencies of up to 1,000 Hz
  • Minimum distance between object and background: 6 mm
  • VISTAL™ housing
  • Up to 3 independently adjustable switching outputs or one analog output
  • IO-Link available as an option (distance value, 8 switching points, smart sensor functions)
Product family W16
The highflier in object detection
  • Technologies: ClearSens, LineSpot, TwinEye with OptoFilter
  • BluePilot: Optical alignment aid, adjustment of the sensing range via Teach-Turn adjustment with optical sensing range indicator or via IO-Link
  • PinPoint LED: Light-intensive red sender LED
  • Smart Sensor: Enhanced Sensing, IO-Link, Diagnostics, Smart Tasks
Product family W4S-3 Inox Hygiene
Highest reliability, maximum resistance and endless possibilities
  • Smooth stainless steel housing (316L/1.4404)
  • Hygienic mounting using M12-adapter thread or D12-adapter shaft
  • IP 66, IP 67, IP 68 and IP 69K enclosure rating and Ecolab certified
  • Resistant to a variety of common cleaning and disinfection agents
  • Highly visible laser-like light spot due to PinPoint LED
  • Teach-in via stainless steel pushbutton with a metal membrane
  • Flexible sensor settings, monitoring, advanced diagnostics, and visualization thanks to IO-Link
Product family W9-3
Performance inside VISTAL® housing
  • High-performance sensor in ultra-rugged VISTAL housing
  • PinPoint LED for highly visible and precise light spot
  • Two emitter LEDs for best-in-class background suppression
  • Variable mounting with M3 or M4 hole pattern
  • Wide range of connection options
Product family W9L-3
Spot-on laser precision inside rugged VISTAL® housing
  • Tough VISTAL™ housing
  • Precise laser light spot
  • Photoelectric proximity sensor in laser classes 1 and 2
  • Photoelectric retro-reflective sensor with autocollimation optics and polarizing filter, models available for clear material detection
  • Through-beam photoelectric sensors with sensing ranges of up to 60 m
  • SIRIC technology
  • Connections: M8 and M12 plugs, cable as well as cable with plug
  • M3 and M4 hole pattern
Product family W4SLG-3V
Detects all objects in the harshest of environments
  • Precise laser light spot, laser class 1, no blind spots
  • Stainless steel housing with washdown design
  • Latest SICK proprietary ASIC and laser technologies for very good background suppression and ambient light immunity
  • ECOLAB certified, tested to IP66, IP67, IP68 and IP69K enclosure rating
  • Teach-in pushbutton can be switched between detection of transparent and tiny non-transparent objects
  • IO-Link (optional)
Product family W4SLG-3
Detect all objects with one device - Change mode via teach button
  • Precise laser light spot, laser class 1
  • Teach-in button can be switched between detection of transparent and smallest non-transparent objects
  • Continuous threshold adaptation provides automated adjustment to changes in light conditions
  • Sensing ranges up to 4.5 m
  • Autocollimation optics prevent blind spots
  • Choice of adjustment via teach-in button, potentiometer, cable, or IO-Link
Product family W4SL-3V
The new standard for optical and mechanical ruggedness
  • Precise laser light spot, laser class 1
  • Stainless steel housing with washdown design
  • Latest SICK proprietary ASIC and laser technologies for outstanding background suppression and ambient light immunity
  • Teach-in pushbutton can be switched between detection of transparent and tiny non-transparent objects
  • ECOLAB certified, tested to IP 66, IP 67, IP 68 and IP 69K enclosure rating
  • IO-Link (optional)
Product family MultiPulse
Switch to autopilot
  • Object detection and sensor monitoring
  • Verification that the object is present and the sensor has not experienced a malfunction
  • The space-saving miniature housing allows the sensor to be integrated in the tightest machine environments
  • Precise background suppression ensures that all types of objects are reliably detected regardless of their surface and properties
  • Operating range from 3 to 150 mm
  • A range of variants with and without settings, line-shaped light spot, and window function (30 mm ... 150 mm) are available
Product family W4SL-3
Laser precision for very small or transparent objects
  • Precise laser light spot, laser class 1
  • Teach-in pushbutton can be switched between detection of transparent and non-transparent objects
  • Sensing ranges between 25 mm and 60 m
  • Latest SICK proprietary ASIC and laser technologies with second emitter LED to provide outstanding background suppression and ambient light immunity
  • Choice of adjustment via teach-in button, potentiometer, cable, or IO-Link
Product family MultiV
Efficiency sought and found
  • Reliable detection of flat, transparent, and reflective objects such as displays, glasses, and a whole host of metal parts
  • Gaps and holes in the objects do not cause the sensor to shut down
  • Detection of flat objects on conveyor belts
  • The space-saving miniature housing allows the sensor to be integrated in the tightest machine environments
  • Precise, reliable background suppression ensures that all types of objects are reliably detected regardless of their surface and properties
  • Precise switching points with repeat accuracy < 1 mm
  • Optimal operating range from 15 mm to 30 mm
Product family W18-3
Reliable object detection for demanding applications
  • Best-in-class optical performance due to superior OES technology
  • Autocollimation optics
  • Background suppression with second sender LED
  • Slim, durable plastic housing
  • Operation via double teach-in pushbutton or potentiometer
  • Wide variety of options for operation, connection, and optics
  • Flexible sensor settings, monitoring, advanced diagnostics, and visualization
Product family Reflex Array
The photoelectric sensor with the light array: versatile and cost-effective
  • Detects objects > 12 mm within a 50 mm light array, regardless of position
  • Sensing range for detection from 0 m to max. 4.5 m
  • Minimum distance of 0.5 m between sensor and reflector for all variants
  • PinPoint technology for intense red light
  • Automatic adjustment of the switching threshold when there is contamination
Product family W24-2 Ex
W24-2 for use in Category 2G explosive environments (gas)
  • Label: EX II 2 G Ex ia op is IIC T4 in accordance with directive 2014/34/EX/EU (ATEX)
  • Complies with category 2 G
  • Switching output: EN 60947-5-6 (NAMUR)
  • M12 male connector or M16 screw connection: Rotatable by 90°
  • Rugged housing made of zinc die cast
  • Precise background suppression
Product family GR18
Round, and cost-effective standard
  • Economical M18 cylindrical sensors with standard housing design
  • Choice of plastic and metal housing variants with straight optical output
  • Very bright and highly visible PinPoint LEDs
  • Highly visible status indicator
  • IP67 enclosure rating
Product family DeltaPac
Bridging the Gap
  • Delta-S technology®, four PinPoint 2.0 LEDs and two energy scales, combined with SIRIC® and distance measurement technology
  • Able to detect object contours with radii of up to 20 mm in any direction
  • For belt speeds up to 3.0 m/s or production rates of up to 200,000 packages per hour
  • Preconfigured sensors or custom setting of four operating modes via IO-Link
  • Compact housing (42 mm x 42 mm x 45 mm) with an IP 67 enclosure rating

Result 1 - 24 out of 53

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