NT8-16412 | SICK Contrast Sensor NPN White Light 10–30 V DC IP67 Metal Housing

SICK · Sensors & Instrumentation

Description  The SICK NT8-16412 is an industrial contrast sensor designed for precise detection of contrast differences at very short sensing distances. It operates with white light optics and delivers high-speed switching performance in harsh industrial environments.     Technical Specifications  Condition New/Never Used Surplus Brand SICK Category Sensors Part Number NT8-16412 Subcategory Contrast Sensors Output Type NPN Switching Frequency 10 kHz Sensing Distance ≤ 9 mm Sensing Distance Tolerance ± 2 mm Light Source White Light Spot Size 1.5 mm × 3.5 mm Light Emission Long and short side, exchangeable Light Spot Direction Vertical Function Light / Dark switching Supply Voltage 10…30 V DC Current Consumption < 50 mA Ripple ≤ 5 Vpp Housing Material Zinc die-cast metal Housing Design Middle Dimensions (W × H × D) 76 × 30 × 58.8 mm Enclosure Rating IP67 Ambient Operating Temperature 0 °C … +55 °C Storage Temperature –25 °C … +85 °C Special Features S8 Weight 10.00 lbs   Information About NT8-16412 The NT8-16412 is part of SICK’s NT8 series of contrast sensors developed for high-speed and high-precision detection tasks. It uses white light optics to reliably distinguish fine contrast differences on printed materials, labels, and markings at close range. The rugged zinc die-cast metal housing provides strong mechanical resistance and protection against dust and moisture in demanding industrial environments. With a fast 10 kHz switching frequency and IP67 protection, the sensor supports stable operation in applications with rapid material movement. Key Features High-Speed Switching Performance: Supports switching frequencies up to 10 kHz, enabling accurate detection in fast-moving production and printing processes. White Light Optical System: Provides reliable contrast recognition across a wide range of colors and surface finishes. Short Sensing Distance Capability: Designed for precise detection at distances up to 9 mm, supporting fine registration and marking applications. Robust Metal Housing: Zinc die-cast construction ensures durability and long service life in mechanically demanding environments. Flexible Light Emission Direction: Exchangeable emission from the long or short side allows adaptable installation in confined machine spaces. NPN Output Configuration: Enables straightforward integration with standard industrial control and PLC systems. IP67 Environmental Protection: Ensures reliable operation in dusty, humid, or washdown-prone industrial settings. The NT8-16412 delivers the reliability and precision required for high-speed contrast detection in industrial printing, packaging, and labeling systems.

Brand: SICK · Category: Sensors & Instrumentation

Key features

• High-Speed Switching Performance: Supports switching frequencies up to 10 kHz, enabling accurate detection in fast-moving production and printing processes.
• White Light Optical System: Provides reliable contrast recognition across a wide range of colors and surface finishes.
• Short Sensing Distance Capability: Designed for precise detection at distances up to 9 mm, supporting fine registration and marking applications.
• Robust Metal Housing: Zinc die-cast construction ensures durability and long service life in mechanically demanding environments.
• Flexible Light Emission Direction: Exchangeable emission from the long or short side allows adaptable installation in confined machine spaces.
• NPN Output Configuration: Enables straightforward integration with standard industrial control and PLC systems.
• IP67 Environmental Protection: Ensures reliable operation in dusty, humid, or washdown-prone industrial settings.

Specifications

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