SICK WTB8L-P2111 Photoelectric Proximity Sensor (6033225)

The SICK WTB8L-P2111 is a compact laser photoelectric sensor with background suppression, offering pinpoint accuracy and fast detection of small and fast-moving objects. With a visible red laser, high switching frequency, and included stainless steel mounting bracket, it’s ideal for tight industrial environments requiring fast, precise object recognition.

Technical Specifications

Model: WTB8L-P2111 SICK
Part No.: 6033225
Product Type: Photoelectric Proximity Sensor
Operating Principle: Background suppression

Optical Performance

Sensing Range:

• Operating: 20 mm to 100 mm
• Maximum: 5 mm to 100 mm

Light Source: Laser (visible red light)
Wavelength: 650 nm
Laser Class: Class 1
Light Spot Size: Ø 1 mm (at 100 mm)
Adjustment: 4-turn potentiometer
Special Applications:

• Detection of small objects
• High-speed object detection

Electrical Interface

Supply Voltage (UB): 10 V DC to 30 V DC
Ripple: ±10%
Current Consumption: 30 mA

Switching Output: PNP
Switching Mode: Light/dark switching
Mode Selection: Rotary switch

Signal Voltage (PNP): Approx. VS – 1.8 V / 0 V
Output Current (Imax): ≤ 100 mA
Response Time: ≤ 0.25 ms
Switching Frequency: 2,000 Hz

Connection Type: M8 connector, 3-pin
Circuit Protection:

• A: Reverse polarity
• B: Short-circuit protection
• D: Overload protection

Mechanical Data

Enclosure Rating: IP67
Housing Design: Rectangular
Housing Material: ABS plastic
Optics Material: PMMA
Dimensions (W x H x D): 11 mm × 31 mm × 20 mm
Weight: Approx. 10 g

Mounting:

• Supplied with stainless steel bracket (BEF-W100-A, Part No.: 5311520)

Environmental Conditions

Operating Temperature: –10 °C to +50 °C
Storage Temperature: –40 °C to +70 °C

Certificates and Compliance

• European Conformity (CE)
• UKCA Marked
• cURus Listed
• RoHS Compliant

Applications

Ideal For:

• Detection of small and fast-moving objects on production lines
• Packaging and labeling machinery
• Robotics and miniature automation systems
• High-speed conveyor tracking
• Tight installation zones requiring compact laser sensors

Key Features & Benefits

✅ Precise Laser Detection: Class 1 laser and 1 mm light spot for pinpoint accuracy.

✅ High-Speed Response: 0.25 ms response time and 2,000 Hz switching frequency.

✅ Compact Format: Miniature housing fits easily into tight machine spaces.

✅ Background Suppression: Reliable detection of objects against varying backgrounds.

✅ Includes Mounting Bracket: Stainless steel bracket included for fast and easy installation.

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At Drive Outlet Megastore, we offer unbeatable SICK WTB8L-P2111 prices and fast delivery across the UK and Europe.

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