light barriers

light barriers
1 / 22 PagesView full catalog

light barriers

Product catalog summary
Overview: The document provides a comprehensive technical description of photoelectric sensors, also known as light barriers, which detect objects using visible or invisible light. These sensors are categorized based on their operational principles and configurations.
Types of Sensors:
  • Diffuse-Reflective Sensors: Detect light reflected by a target, with a sensing range influenced by the target's reflectivity. They can include background suppression for detecting dark objects against light backgrounds.
  • Retro-Reflective Sensors: Use a reflector to bounce light back to the sensor, reacting when the light beam is interrupted by an object. Their performance is less dependent on the object's reflectivity.
  • Through Beam Sensors: Consist of an emitter and a receiver, offering a significantly larger sensing range compared to retro-reflective sensors.
Specifications and Features:
  • Available in cuboid and cylindrical shapes, with options for machine vision, color sensing, and laser distance measurement.
  • Standard features include high protection class (IP67), high switching frequency, and immunity to ambient light.
  • Available in red and infrared light versions, with short-circuit-proof outputs and standard connectors (M8 and M12).
  • Special sizes and configurations are available upon request, with a warranty period of two years.
Technical Parameters:
  • Details on dimensions, connection types, sensitivity, service voltage, and power consumption for each sensor type.
  • Operating temperature ranges, protection classes, and casing materials ensure suitability for various environments.
  • Sensing ranges, maximum load currents, and operating frequencies highlight the sensors' capabilities.
Applications and Recommendations: These sensors are suitable for detecting small items and offer cost-effective, time-saving solutions with optimal results. They are adaptable for specific applications, ensuring versatility in industrial settings.
Specifications:
  • Dimensions: Various dimensions for different models, such as 25 x 67.50 x 90 mm for cuboid models and cylindrical models with M5, M8, and M12 connectors.
  • Service Voltage: Ranges from 10-30 VDC to 24-240 VAC, depending on the model.
  • Protection Class: Most models are rated IP67, indicating high resistance to dust and water.
  • Ambient Temperature: Operating temperatures range from -20°C to +60°C.
  • Emitted Light: Options include red clocked and infrared clocked light.
  • Casing Material: Materials include ABS and brass nickel-plated.
Performance Parameters:
  • Sensing Range: Varies significantly, with some models offering ranges from 0.2 to 50 meters.
  • Max Load Current: Typically around 100 mA, with some models supporting up to 200 mA.
  • Switching Frequency: Ranges from 250 Hz to 10 kHz, depending on the model.
Additional Components:
  • Reflectors: Various types and sizes are available, made from PMMA/ABS, suitable for different applications.
  • Machine Vision: Includes specifications for machine vision systems with VGA resolution and 60 fps frame rate.
Security and Connection Diagrams: Security advice and connection diagrams are referenced on pages 289 and 290, respectively.
See more

Catalog excerpts

light barriers-1

Lichtschranken light barriers Optoelektronische Sensoren erfassen verschiedenste Objekte mithilfe von sichtbaren oder unsichtbaren Licht. Hierbei unterscheidet man drei verschiedene Arbeitsweisen. Reexionslichttaster erfassen das von einem Objekt reektierende Licht. Die Reichweite ist abhängig von der Beschaffenheit und Farbe des zu detektierenden Objekts. Reexionslichttaster mit Hintergrundausblendung sind in der Lage dunkle Objekte vor einem hellen Hintergrund zu erfassen. Lichtschranken light barriers Rechteckig cuboid | Zylindrisch cylindric | Bildverarbeitung machine vision | Farbsensor colour sensor | Laser Abstandssensor laser distance sensor | Reflektoren reflectors Photoelectric sensors detect various objects by means of visible or invisible light.There are three different function principles. Diffuse-reective sensors detect the light reected by a target. The sensing range of these sensors largely depends on the reectivity of the target. Diffuse mode sensors with xed or ajustable background suppression are capable of detecting dark objects in front of a light background. 141

 Open the catalog to page 1
light barriers-2

Lichtschranken light barriers Rechteckig cuboid | Zylindrisch cylindric | Bildverarbeitung machine vision | Farbsensor coiour sensor I Laser Abstandssensor iaser distance sensor I Reflektoren reflectors Reflexionslichtschranken erfassen das Licht, das von einem Reflektor zum Sensor zurückgeworfen wird. Der Sensor reagiert wenn dieser Lichtstrahl unterbrochen wird. Die Funktion ist nicht so stark von der Beschaffenheit und Farbe des detektierenden Objekts abhângig. Einweglichtschranken bestehen aus zwei Gerâten, einem Sender und einem Empfanger. Einweg- lichtschranken verfügen über eine erheblich...

 Open the catalog to page 2
light barriers-3

Lichtschranken light barriers Rechteckig cuboid ^eflexlons-Llchtaster diffuse-reflective sensors Elnweg-Llchtschranke through beam sensor ^eflexlons-Llchtschranke etro-reflective sensor Reflexions-Lichttaster (rotlicht) Reflexions-Lichtschranke (rotlicht) Einweg-Lichtschranke (rotlicht) Schema diagramm Ausgang output diffuse-reflective sensors (red-light) retro-reflective sensor (red-light) through beam sensor (red-light) efckmnnn I-ICKI rnnlk -> Sicherheitshinweis Seite 289 Security Advice page 289 -> Anschlusschemen Seite 290 Diagramm page 290

 Open the catalog to page 3
light barriers-4

Lichtschranken light barriers Rechteckig cuboid Empfànger receiver Sender transmitter Schema diagramm Ausgang output Einweg-Lichtschranke (rotlicht) through beam sensor (red-light) Sicherheitshinweis Sette 289 Security Advice pace 289 -» Anschlusschemen Seite 290 Diagramm pace ¿90

 Open the catalog to page 4
light barriers-5

Lichtschranken light barriers Rechteckig cuboid =mpfanger receiver Schema diagramm Ausgang oufpui Einweg-Lichtschranke (rotlicht) through beam sensor (red-light) efckmnnn I-ICKI rnnlk -> Sicherheitshinweis Seite 289 Security Advice page 289 -> Anschlusschemen Seite 290 Diagramm page 290

 Open the catalog to page 5
light barriers-6

Lichtschranken light barriers Rechteckig cuboid Schema diagramm Ausgang output Refl.-Lichttaster (rotlicht) diffuse-refl. sensor (red-light) Refl.-Lichttaster (infrarot) diffuse-refl. sensor (infrared) Refl.-Lichtschranke (rotlicht) retro-refl. sensor (red-light) Einweg-Lichtschranke (infrarot) through beam sensor (infrared) • Sicherheitshinweis Seite 289 Security Advice page 289 ■ Anschlusschemen Seite 290 Diagramm page 290

 Open the catalog to page 6
light barriers-7

Lichtschranken light barriers Rechteckig cuboid Refl.-Lichttaster (infrarot) Refl.-Lichttaster (rotlicht) Refl.-Lichttaster (rotlicht) Refl.-Lichttaster (rotlicht) Schema diagramm Ausgang output diffuse-refi sensor (infrared) diffuse-refl. sensor (red-light) diffuse-refi sensor (red-light) diffuse-refi sensor (red-light) efckmnnn I-ICKI rnnlk -> Sicherheitshinweis Seite 289 Security Advice page 289 -> Anschlusschemen Seite 290 Diagramm page 290

 Open the catalog to page 7
light barriers-8

Lichtschranken light barriers Rechteckig cuboid Bauform (B x H x T) dimension (WxHxD) 12,9 x 42,3 x 21,5 mm Anschluss connection Stecker M8-4polig connector M8 4pole Empfindlichkeit sensitivity elnstellbar PoS adjustable potentiometer Schema diagramm Ausgang output Reflexions-Lichtschranke (rotlicht) retro-reflective sensor (red-light) Einweg-Lichtschranke (infrarot) through beam sensor (infrarot) Einweg-Lichtschranke (Laser) through beam sensor (laser) -» Sicherheitshinweis Seite 289 Security Advice page 289 -> Anschlusschemen Seite 290 Diagramm page 290

 Open the catalog to page 8
light barriers-9

Lichtschranken light barriers Rechteckig cuboid Schema diagramm Ausgang output Reflexions-Lichttaster (rotlicht) diffuse-reflexion sensor (red-light) Reflexions-Lichttaster (infrarot) diffuse-reflexion sensor (infrarot) Reflexions-Lichttaster (Laser) diffuse-reflexion sensor (laser) efckmnnn I-ICKI rnnlk -> Sicherheitshinweis Seite 289 Security Advice page 289 -> Anschlusschemen Seite 290 Diagramm page 290

 Open the catalog to page 9
light barriers-10

Lichtschranken light barriers Rechteckig cuboid Schema diagramm Ausgang output Reflexions-Lichtschranke (rotlicht) retro-reflective sensor (red-light) Reflexions-Lichtschranke (Laser) retro-reflective sensor (laser) Einweg-Lichtschranke (infrarot) through beam sensor (infrared) ■» Slcherheitshinweis Seite 289 Security Advice page 289 -> Anschlusschemen Seite 290 Diagramm page 290

 Open the catalog to page 10
light barriers-11

Lichtschranken light barriers Rechteckig cuboid Ausgang output Schema diagiamm Relais (Wechsler) relay (two way retro-reflective sensor Reflexions-Uchttaster (infrarot) diffuse-reflexion sensor (infrarot) through beam sensor eickmann nlt-ktmnik Sicherheitshinweis Sette 289 Security Advice pace 289 -> Anschlusschemen Sette 290 Diacramm pace 290

 Open the catalog to page 11
light barriers-12

Lichtschranken light barriers Zylindrisch cylindric Schema diagramm Ausgang output Reflexions-Lichttaster (infrarot) diffuse-reflective sensors (infrared) Einweg-Lichtschranke (infrarot) through beam sensor (infrared) efckmnnn I-ICKI rnnlk -> Sicherheitshinweis Seite 289 Security Advice page 289 -> Anschlusschemen Seite 290 Diagramm page 290

 Open the catalog to page 12
light barriers-13

Lichtschranken light barriers Zylindrisch cylindric Spannungsabfall voitagt Schalthysterese switcht Umgebungstemperatur ambient temperature Schutzart protector class Sendelicht emitted light Isolationsspannung insulation voltage endurance Fremdlichtfestigkeit lent light Immunity Infrarot getaktet Infrared clocked Messing vernlckelt brass nickel plated efckmnnn I-ICKI rnnlk -> Sicherheitshinweis Seite 289 Security Advice page 289 -> Anschlusschemen Seite 290 Diagramm page 290

 Open the catalog to page 13
*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.