Trade Discount 20%
Photoelectric Retro-Reflective Sensor WL34-R240 IP67 Rated 0.03m to 22m Sensing Range SICK
The Photoelectric Retro-Reflective Sensor WL34-R240 is designed for industrial automation, featuring a sensing range from 0.03m to 22m and a fast response time of ≤
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Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, Optical sensor, Proximity sensor, Industrial photo sensor
Technical Specifications
- Supply voltage: 20 V AC/DC to 250 V AC/DC
- Power consumption: < 2 VA
- Switching output: Electrically isolated relay with change-over contacts
- Switching current: 4 A @ 250 V AC, 4 A @ 24 V DC
- Response time: ≤ 10 ms
- Switching frequency: 10 Hz
- Time functions: Off delay and switch-on delay adjustable from 0.5 s to 10 s
- Connection type: Terminal connection with M16 gland
- Protection class: II
- Enclosure rating: IP67
- Operating temperature: -40 °C to +60 °C
- Storage temperature: -40 °C to +75 °C
- Light source: LED, visible red light, 660 nm wavelength
- Light spot size at 15 m: Ø 250 mm
- Housing material: Plastic, ABS
- Usage category: AC-15, DC-13 according to EN 60947-1
- Dimensions (H x L x W): 92mm x 70mm x 27mm
- Weight: 0.14 kg
Key Features
- Photoelectric retro-reflective sensor with dual lens system for minimum distance to reflector
- Sensing range from 0.03 m up to 22 m
- Visible red LED light source with 660 nm wavelength
- Adjustable potentiometer for sensitivity and delay settings
- Relay output with change-over contacts supporting light and dark switching modes
- High protection rating IP67 suitable for harsh environments
- Wide operating temperature range from -40 °C to +60 °C
- Plastic ABS housing with rectangular light emission design
- Fast response time ≤ 10 ms and switching frequency of 10 Hz
- Includes polarization filter to reduce false triggering
Professional Installation Requirements
- Installation should be performed by a qualified electrician or technician familiar with photoelectric sensor wiring and safety standards.
Applications
- Industrial automation for object detection
- Safety and control systems in manufacturing
- Material handling and conveyor systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption under 2 VA reduces energy usage
- Durable IP67 rated housing extends product life and reduces waste
- Complies with China RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WL34-R240 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
