PRODUCT DESCRIPTION
SICK 1059752 - Photoelectric Proximity Sensor with Background Suppression
This SICK W4S-3 series photoelectric proximity sensor, identified by part number 1059752 (WLG4S-3P2232V), utilizes a Class 1 red laser for precise object detection with integrated background suppression. Engineered for demanding industrial environments, it provides reliable presence detection for transparent and standard objects in applications such as packaging, food and beverage, pharmaceutical, and machine automation requiring high washdown resistance. Its compact design and robust VISTAL housing ensure operational integrity in confined spaces and harsh conditions.
Technical Specifications:
- SERIES/FAMILY: W4S-3 Inox / W4S-3 Glass (WLG4S-3 variant)
- COMPONENT TYPE: Photoelectric Proximity Sensor, Background Suppression
- ELECTRICAL SPECS:
- OPERATING VOLTAGE: 10 V DC to 30 V DC
- CURRENT CONSUMPTION: Max. 20 mA
- SWITCHING OUTPUTS: 2 x PNP, complementary (light/dark switching selectable)
- SWITCHING FREQUENCY: 1,000 Hz
- MECHANICAL/PHYSICAL:
- SENSING PRINCIPLE: Photoelectric proximity sensor, background suppression
- LIGHT SOURCE: Laser, Red (650 nm), Class 1 (EN 60825-1)
- SENSING RANGE (GLASS): 20 mm to 120 mm
- SENSING RANGE (STANDARD OBJECT, 90% REMISSION): 20 mm to 150 mm
- HOUSING MATERIAL: VISTAL (housing), PMMA (front screen)
- FORM FACTOR: Compact miniature housing
- INTERFACE/CONTROL:
- CONNECTION TYPE: Male connector M8, 4-pin
- RESPONSE TIME: 0.5 ms
- ENVIRONMENTAL/MOUNTING:
- ENCLOSURE RATING: IP67, IP68, IP69K
- OPERATING TEMPERATURE: -30 °C to +60 °C
- MOUNTING STYLE: Through-hole, typically via M3 screws
- COMPATIBILITY/APPLICATION:
- TARGET APPLICATIONS: Packaging machinery, food and beverage processing, pharmaceutical production, washdown areas, general machine automation, detection of transparent objects (e.g., glass, plastic films).