SICK KTS-WS41141142ZZZZ Contrast Sensor (1221031)

The SICK KTS-WS41141142ZZZZ is a compact, high-performance contrast sensor engineered for fast and reliable print mark detection in dynamic automation environments. Featuring RGB LED light source, Easy Teach configuration, and ultra-fast response, it delivers precise detection even on glossy or multicolored materials.

Technical Specifications

Model: KTS-WS41141142ZZZZ SICK
Part No.: 1221031
Product Type: Contrast Sensor
Device Type: Easy Teach (Standard application class)
Application: Print mark and contrast detection in packaging, printing, and labeling lines

Optical Performance

Sensing Distance: ≤ 13 mm
Sensing Distance Tolerance: ± 3 mm
Light Source: RGB LED
Wavelengths:

• Blue: 470 nm
• Green: 525 nm
• Red: 625 nm

Light Emission: Long side of housing
Light Spot Size: 1.2 mm × 3.9 mm
Light Spot Direction: Vertical
Receiving Filters: None
Teach-In Mode: 2-point Easy Teach
Default Delivery Mode: 2-point teach-in
Delay Time: Not specified
Parameter Presets: None

Electrical Interface

Supply Voltage: 10.8 V DC to 28.8 V DC
Ripple: ≤ 5 Vpp
Current Consumption: < 100 mA
Switching Frequency: 25 kHz
Response Time: 20 µs
Jitter: 10 µs

Output Type: PNP / NPN (selectable)
Output Voltage (PNP): HIGH = VS – 3 V / LOW = 0 V
Output Voltage (NPN): HIGH = VS / LOW ≤ 3 V
Output Current (Imax): 100 mA
Retention Time (Teach Mode): 35 ms (non-volatile memory)

Circuit Protection:

• Reverse polarity protection
• Short-circuit protection
• Interference pulse suppression
  Protection Class: III
  Enclosure Rating: IP67

Mechanical Data

Housing Design: Medium rectangular body
Dimensions (W x H x D): 26 mm × 62 mm × 47.5 mm
Housing Material: VISTAL® (impact-resistant polymer)
Optics Material: COP (Cyclic Olefin Polymer)
Connection Type: M12 male connector, 4-pin
Weight: Approx. 68 g

Safety & Compliance

• MTTFD: 291 years
• European Conformity (CE)
• UKCA Certified
• cULus Listed
• RCM (Australia/New Zealand)
• RoHS Compliant

Applications

Ideal For:

• Print mark detection on fast-moving materials
• Color contrast sensing on packaging film
• Tracking labels, film edges, and transparent elements
• Accurate registration detection in printing machines

Key Features & Benefits

✅ Fast Response: 20 µs reaction time with 25 kHz switching frequency for high-speed lines.

✅ Adaptive RGB Lighting: Automatically adjusts to varying color and contrast combinations.

✅ Easy Teach Operation: Intuitive 2-point teach-in for quick setup and changeovers.

✅ Industrial Toughness: VISTAL® housing and IP67 rating for long-lasting performance.

✅ Flexible Integration: PNP/NPN switching with short-circuit and reverse polarity protection.

📦 Order Today for Fast UK & Europe Delivery!

At Drive Outlet Megastore, we offer unbeatable SICK KTS-WS41141142ZZZZ prices, and full support for your packaging, printing, or labeling needs.

Need help integrating contrast sensors in your system? Our sensor experts are ready to assist you.

Precision in every print — with SICK and Drive Outlet Megastore.