SICK WL100-2P3429 Photoelectric Retro-Reflective Sensor (6052385)

The SICK WL100-2P3429 is an ultra-compact photoelectric retro-reflective sensor designed for detecting transparent materials such as glass, film, and PET containers. With a dual-lens system and integrated polarisation filter, it offers a reliable sensing range up to 2.5 meters, making it ideal for packaging lines, bottling plants, and automation cells with reflective or low-opacity targets.

Its 11 mm-wide rectangular housing, visible red LED, and PNP output with fast 0.5 ms switching ensure accurate detection in tight spaces. The sensor ships with a P250 reflector and BEF-W100-A mounting bracket, ready for quick installation.

Technical Specifications

Model: WL100-2P3429 SICK
Part Number: 6052385
Product Type: Photoelectric retro-reflective sensor
Sensing Range: 0.01 m to 2.5 m (max. 3 m with PL80A reflector)
Sensing Principle: Dual-lens system with minimum reflector distance
Type of Light: Visible red light
Wavelength: 632 nm
Light Source: LED
Light Spot Size (at 2 m): Ø 140 mm
Adjustment Method: Sensitivity via potentiometer
Special Applications: Detecting transparent objects
Attenuation Threshold: ≥ 20%

Mechanical & Electrical Data

Dimensions (W × H × D): 11 mm × 31 mm × 20 mm
Housing Design: Rectangular
Output Type: PNP
Switching Mode: Light/dark switching (selectable via rotary switch)
Output Current (Max.): ≤ 100 mA
Response Time: ≤ 0.5 ms
Switching Frequency: 1,000 Hz
Supply Voltage (UB): 10 V DC to 30 V DC
Ripple: ±10%
Current Consumption: 30 mA
Signal Voltage (PNP HIGH/LOW): VS – 1.8 V / 0 V
Connection Type: M8 male connector, 3-pin
Circuit Protection: A, B, D
Protection Class: III
Enclosure Rating: IP67
Housing Material: Plastic (ABS/PC/POM)
Optics Material: Plastic, PMMA
Weight: (Not specified – similar series ~10 g)

Environmental Data

Operating Temperature: –25 °C to +55 °C
Storage Temperature: –40 °C to +70 °C

Items Supplied

• Reflector: P250 (Part No. 5304812)
• Mounting Bracket: BEF-W100-A (Part No. 5311520)

Applications

Ideal For:

• Transparent object detection (glass, PET, film)
• Bottling and packaging lines
• Compact machine cells or conveyor edge mounting
• OEM automation with limited mounting space

Key Features & Benefits

✅ Transparent Detection: Optimised attenuation and dual-lens design for reliable sensing of clear objects.

✅ Miniature Format: 11 mm housing for tight installation areas.

✅ Fast & Precise: 0.5 ms switching with up to 1,000 Hz frequency.

✅ Plug-and-Play: Includes bracket and reflector for immediate integration.

✅ Durable Build: IP67 protection with rugged polymer housing.

📦 Available Now from Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable SICK WL100-2P3429 prices, complete with reflector and mounting hardware — perfect for high-speed transparent object detection.

Need help with alignment or configuration? Get in touch with our sensor team today.

Smart sensing for invisible targets — by SICK, delivered by Drive Outlet Megastore.