SICK KTS-WB91141152ZZZZ RGB Contrast Sensor for Mark Detection

$ 310.75

High-speed SICK KTS-WB91141152ZZZZ RGB contrast sensor for reliable mark detection on fast-moving, multicolor and reflective materials.

SKU SICK-1078122 Category

Product Description

SICK KTS-WB91141152ZZZZ Contrast Sensor with RGB Mark Detection

The SICK KTS-WB91141152ZZZZ contrast sensor with RGB LED technology is designed for accurate detection of printed marks and contrast differences on fast-moving materials. It directly addresses a common production challenge: maintaining reliable mark detection on multicolored, glossy, or frequently changing surfaces. By combining high switching speed with intelligent light selection, this sensor ensures stable detection even when print quality or material properties fluctuate. Its compact form factor, robust housing, and industrial-grade electronics make it well suited for continuous operation in modern automated production lines.

The SICK KTS-WB91141152ZZZZ uses multi-wavelength RGB illumination to adapt automatically to different colors and background materials, enabling dependable contrast recognition without constant manual adjustment. Flexible teach-in modes support both stationary and moving products, allowing faster setup and smoother changeovers during production. The very fast response and high switching frequency support high-speed machinery, helping manufacturers maintain precise cutting, labeling, or registration control. Combined with a durable IP-rated housing and stable output behavior, the sensor contributes to higher throughput, reduced scrap, and more consistent product quality in real-world industrial environments.

Why SICK KTS-WB91141152ZZZZ?

The SICK KTS-WB91141152ZZZZ is chosen when production demands absolute reliability in contrast detection at high speeds. Its RGB light technology intelligently adapts to varying colors, print qualities, and surface finishes, making it ideal for modern packaging and web-processing lines with frequent product changes. Advanced teach-in options allow fast setup on both static and moving materials, reducing commissioning time and operator dependency. Combined with a compact, rugged design and fast signal processing, it delivers long-term stability, higher line efficiency, and confidence in critical detection tasks where errors are costly.

What problem does it solve?

In high-speed production environments, traditional sensors often struggle with low contrast, reflective materials, or frequent design changes, leading to missed marks and inconsistent machine timing. The SICK KTS-WB91141152ZZZZ overcomes these issues by dynamically selecting the most effective RGB wavelength and precisely positioning the switching threshold between mark and background. This ensures accurate detection even on challenging substrates, enabling consistent cutting, printing, and labeling accuracy while minimizing scrap, downtime, and manual re-teaching during daily operations.

 

 


Key Features & Specifications – SICK KTS-WB91141152ZZZZ: Part Number 1078122

Feature Details Benefit
Sensor Type Contrast sensor with RGB LED technology Enables precise detection of printed marks and contrast differences across multiple colors and materials
Light Source RGB LED (470 nm, 525 nm, 625 nm) Automatically selects the optimal wavelength for stable detection on multicolor or reflective surfaces
Sensing Distance ≤ 13 mm (tolerance ± 5 mm) Supports close-range, high-precision applications on compact machines
Light Spot Size 0.9 mm × 3.8 mm Allows accurate detection of small or fine registration marks
Switching Frequency Up to 50 kHz Ensures reliable performance on high-speed production lines
Response Time 10 µs Minimizes signal delay for precise timing and registration control
Teach-In Modes 1-point, 2-point, dynamic teach-in, auto mode Simplifies setup for both static and moving materials, reducing commissioning time
Output Function Light / dark switching Flexible logic adaptation for different control system requirements
Switching Output Push-pull (PNP / NPN) Easy integration with a wide range of PLC and control architectures
Output Current Max. 100 mA Reliable signal transmission without additional amplification
Supply Voltage 10.8 V DC … 28.8 V DC Compatible with standard industrial power systems
Connection Type M12, 5-pin connector Fast, secure installation and reduced wiring errors
Housing Material VISTAL® housing with COP optics Provides mechanical durability and stable optical performance
Enclosure Rating IP67 Protects against dust and water in harsh industrial environments
Operating Temperature –20 °C to +60 °C Suitable for a wide range of industrial conditions
Weight Approx. 68 g Lightweight design for compact and space-constrained installations
Safety & Reliability High MTTFd (291 years) Supports long-term, maintenance-friendly operation in automated systems

Download SICK KTS-WB91141152ZZZZ (1078122) Datasheet

 

 


Commercial Information – SICK KTS-WB91141152ZZZZ

Commercial Data Details
EAN Number 4047084399664
Weight 96 g
Country of Origin Germany

 

 


The Applications

1. Precision Film Registration in High-Speed Packaging Lines

In automated packaging machines, accurate detection of registration marks is essential to ensure precise cutting and sealing. This contrast sensor is commonly applied on fast-moving plastic or laminated films where reflections and changing print colors create detection challenges. By using adaptive RGB illumination and a finely defined light spot, it maintains reliable recognition of marks even when film designs vary between batches. Its rapid response and high switching speed allow the machine to stay synchronized at high throughput, helping manufacturers reduce material waste, prevent misaligned seals, and maintain consistent package appearance during continuous operation.

2. Accurate Label Position Control on Multicolored Products

Modern labeling systems often handle products with diverse colors, finishes, and label designs. In these environments, the sensor is used to identify contrast differences between the label edge and the product surface to confirm correct placement. Flexible teach-in functions enable quick setup when switching between product variants, minimizing downtime. The stable output signal ensures precise feedback to control systems, supporting consistent label positioning. This improves brand presentation, reduces rejected products, and supports high productivity in facilities that manage frequent changeovers.

3. Reliable Print Mark Detection in Web Processing Systems

In web-based printing and converting processes, consistent print mark detection is critical for coordinating cutting, folding, or perforating stages. The sensor is applied where ink density, substrate type, or background color may vary across production runs. By automatically selecting the most effective light wavelength, it maintains stable detection despite fluctuations in print quality. Dynamic teach-in supports setup on moving webs, reducing setup time. This leads to improved registration accuracy, smoother machine operation, and reduced risk of downstream processing errors.

4. Contrast-Based Alignment Control in Pharmaceutical Packaging

Pharmaceutical packaging lines require precise alignment between printed foil, sealing areas, and cutting edges to meet strict quality requirements. In these applications, the sensor detects subtle contrast transitions at high speed, ensuring accurate timing between packaging stages. Its precise switching behavior minimizes false triggers, even on reflective or low-contrast materials. The robust construction supports continuous operation in controlled production environments. As a result, manufacturers achieve higher inspection reliability, lower reject rates, and consistent packaging quality that supports regulatory compliance.

 

 


Related Products & Accessories

Category Model Name Part Number Benefits
Mounting System BEF-KHS-K01 2022718 Provides a stable and adjustable mounting solution, allowing precise sensor alignment and secure installation on machine frames
Sensor Cable YF2A15-050VB5XLEAX 2096240 Ensures reliable power and signal transmission with pre-assembled M12 connection, reducing wiring time and installation errors
Connector STE-1205-G 6022083 Enables flexible field wiring with screw terminals, simplifying integration into control cabinets and fieldbus systems

 

 


Contact Us

For expert guidance before placing your order.
Warranty – 1-year warranty for your peace of mind.
Global Shipping – We ship worldwide with secure packaging and reliable delivery.
Technical Support – Contact us for professional after-sales technical assistance.

Select your currency