1 9

electrical center b2c

KS-W22/G22/R22/WG22/RG22/WR22 Photoelectric Color Mark Sensor

$29.19 USD
$29.19 USD
Sale Sold out
Shipping calculated at checkout.
Model no.

SPECIFICATIONS

1pcs Color code sensor KS-W22 KS-G22 KS-R22 10-30V mark detection photoelectric switch color mark sensor KS-RG22 KS-WR22 KS-WG22

1. Product Overview


The KS-W22/G22/R22 series color mark photoelectric sensor (also known as photoelectric eye) is a high-precision coaxial reflective detection device designed for industrial automation. It is optimized for accurate color mark detection on packaging materials, labels, and printed products, making it ideal for packaging machines, labeling machines, and printing presses.
Item KS-G22 KS-R22 KS-W22 KS-RG22 KS-WG22 KS-WR22
Model KS-G22 KS-R22 KS-W22 KS-RG22 KS-WG22 KS-WR22
Number of Light Sources 1 1 1 2 2 2
Light Source Green Red White Red & Green White & Green White & Red
Detection Mode Coaxial Reflective Type
Operating Current 45mA
Supply Voltage DC 10V ~ 30V
Sensing Distance 10mm ± 2mm
Output Type Light-on / Dark-on selectable (NPN standard; PNP customizable)
Response Time 2 ms
Operating Temperature -15 ~ 55 °C
Protection Class IP67 (IEC standard)
Housing Material Plastic Housing
Cable 5-core shielded cable, diameter 6.0mm, standard length 2M

3. Key Features


  • Multi-Light Source Options: Single (Green/Red/White) or dual (Red-Green/White-Green/White-Red) light source models to match different color mark detection requirements.
  • High Sensitivity: Adjustable sensitivity knob ensures accurate detection on reflective or uneven surfaces.
  • Flexible Output: Light-on/dark-on selectable output; NPN output is standard, PNP output is available upon request (contact customer service for customization).
  • Durable Construction: IP67 protection rating and plastic housing ensure stable performance in harsh industrial environments.
  • Easy Installation: Standard color-coded wiring (BN=+V, BK=NO, WH=NC, BL=0V) and 2-meter shielded cable for quick integration.


4. Wiring & Output Circuit


Wiring Color Code

Color Abbreviation Function
Brown BN Positive (+V)
Black BK Normally Open (NO) Output
White WH Normally Closed (NC) Output
Blue BL Negative (0V)

Output Type


  • NPN Output (Standard): Sinks current to 0V.
  • PNP Output (Customizable): Sources current from +V (contact customer service to order).


5. Application Scenarios


  • Packaging Machines: Color mark detection for food, beverage, and daily chemical packaging lines.
  • Labeling Machines: Precise label positioning and alignment.
  • Printing Presses: Registration mark detection for high-speed printing.
  • Other Automation Equipment: Suitable for any scenario requiring accurate color difference detection.


6. Important Notes


  • Do not operate the sensor outside the voltage range of DC 10V ~ 30V to avoid damage.
  • Keep the optical lens clean and free from dust, oil, or water to maintain detection accuracy.
  • PNP output models are available upon request; please confirm with customer service before ordering.
  • The sensor is not suitable for use in explosive or corrosive environments without additional protective measures.


7. Ordering Information


  • Standard Models: KS-G22, KS-R22, KS-W22 (NPN output, single light source).
  • Dual Light Source Models: KS-RG22, KS-WG22, KS-WR22 (NPN output).
  • Customization: PNP output and special cable lengths are available; contact customer service for details.

Care Instructions