SICK IM18-08NPS-ZW1 Inductive Proximity Sensor

SICK IM18-08NPS-ZW1 Inductive Proximity Sensor – High-Precision Metal Detection for Automation Systems

The SICK IM18-08NPS-ZW1 Inductive Proximity Sensor is a compact and reliable M18-type sensor engineered to detect metal targets with consistent accuracy. With an 8 mm sensing distance and PNP normally open output, it performs precisely even in demanding environments. Its nickel-plated brass housing provides durability, while IP67 protection ensures stable operation under dust, moisture, and vibration. Designed for non-flush mounting, this sensor is ideal for machine automation, robotic positioning, and industrial conveyor systems—offering long-lasting performance and dependable detection in daily operation.

Built to meet modern automation requirements, the IM18-08NPS-ZW1 delivers reliable detection at high switching speeds up to 600 Hz, allowing accurate sensing in fast-moving processes. The PVC-sheathed 3-wire DC cable ensures easy integration into control systems, while built-in short-circuit and surge protection minimize downtime. Its robust mechanical design withstands continuous vibration and shock, reducing maintenance needs and enhancing uptime. From metal part recognition on assembly lines to motion control in packaging and handling systems, this sensor improves productivity by offering precision, stability, and longevity in one compact design.

Why SICK IM18-08NPS-ZW1?

Choose the SICK IM18-08NPS-ZW1 for its precision, endurance, and smart engineering. Designed to thrive in harsh industrial settings, it offers fast, stable metal detection even under vibration or dust. Its M18 compact form, IP67 protection, and long lifespan make it the perfect sensor for engineers who value accuracy and reliability in every production cycle.

What Problem Does It Solve?

The IM18-08NPS-ZW1 eliminates inconsistent detection and false triggers caused by dirt, humidity, or electrical noise. It ensures machines detect metal components precisely—avoiding costly production errors, downtime, and quality issues. Whether monitoring parts on conveyors or verifying object presence in assembly systems, it provides dependable, maintenance-free sensing that keeps automation running smoothly.

Key Features & Specifications – SICK IM18-08NPS-ZW1: Article Number 6011995

Feature	Details	Benefit
Sensing Range (Sn)	8 mm (Non-flush)	Detects metal objects precisely within an extended sensing distance
Output Type	PNP, Normally Open (NO)	Compatible with most automation control systems
Switching Frequency	600 Hz	High-speed detection suitable for fast-moving production lines
Housing Type	M18 × 1 Thread, Nickel-Plated Brass	Durable, corrosion-resistant, and easy to mount
Connection Type	Cable, 3-wire, 2 m (PVC)	Flexible installation and reliable electrical connection
Supply Voltage	10 V DC … 30 V DC	Broad operating range for versatile system compatibility
Enclosure Rating	IP67 (EN 60529)	Resistant to dust, moisture, and harsh industrial environments
Temperature Range	–25 °C … +70 °C	Stable performance across wide temperature variations
Short-Circuit & Surge Protection	Integrated	Prevents damage and ensures sensor longevity
Shock/Vibration Resistance	30 g, 11 ms / 10–55 Hz	Reliable operation in heavy-duty applications
Housing Length / Thread Length	50 mm / 32 mm	Compact form factor for space-constrained installations
MTTFD (Mean Time to Dangerous Failure)	93 years	Extremely long expected service life
Material (Sensing Face)	Plastic	Provides insulation and mechanical stability
Installation Type	Non-flush mounting	Allows maximum sensing distance and accuracy

Download SICK IM18-08NPS-ZW1 (6011995) Datasheet

Commercial Information – SICK IM18-08NPS-ZW1: Article Number 6011995

Commercial Data	Details
Weight	111 g
Country of Origin	Italy

The Applications of SICK IM18-08NPS-ZW1 Inductive Proximity Sensor

1. Precision Part Detection on High-Speed Conveyor Lines

In automated production systems, accurate part presence verification is essential to avoid assembly errors. The IM18-08NPS-ZW1 delivers reliable detection of metallic parts moving rapidly along conveyor belts. With its 8 mm sensing range and 600 Hz switching frequency, it identifies each item precisely without physical contact. Its IP67-rated brass housing ensures stable performance in dusty or oily environments, preventing misreads caused by debris or vibrations. This consistency enhances productivity and reduces machine downtime.

2. Metal Sheet Alignment in Press Machine Operations

During metal stamping processes, ensuring that sheets are correctly positioned before pressing is critical. The IM18-08NPS-ZW1 sensor can be mounted near the die to confirm the sheet’s presence and alignment. Its non-flush design extends the sensing field, accommodating variations in sheet thickness. The sturdy nickel-plated brass body withstands mechanical stress and vibrations from repetitive press cycles, providing dependable performance and preventing tool damage caused by misfeeds or missing materials.

3. Robotic Position Verification in Welding Automation

Robotic weld systems depend on precise feedback to ensure correct contact with metallic components. The IM18-08NPS-ZW1 detects the proximity of steel parts instantly, confirming correct tool placement before the welding arc activates. Its built-in noise protection prevents false triggering from electromagnetic interference, while the compact M18 design fits easily into robotic fixtures. This accuracy improves weld consistency, minimizes defects, and extends equipment lifespan by avoiding incorrect welds.

4. Ferrous Metal Sorting in Recycling Systems

In material recovery and recycling applications, identifying ferrous metals among mixed materials is crucial. The IM18-08NPS-ZW1 sensor detects metal fragments passing on conveyor belts without being affected by dust, moisture, or dirt. Its fast response time and wide sensing zone enable continuous operation, triggering diverter systems to separate metals efficiently. The rugged construction ensures long service life even in harsh recycling environments, reducing maintenance costs and improving sorting accuracy.

Related Products & Accessories – Compatible with SICK IM18-08NPS-ZW1 (Article No. 6011995)

Category	Part Number	Manufacturer Part Number	Benefit / Application
Mounting System	2051481	BEF-KH-M18	Simplifies installation of M18 sensors; glass-fiber reinforced PA12 body ensures durability and easy alignment.
Mounting Plate	5321870	BEF-WG-M18	Provides stable, corrosion-resistant mounting on machinery or panels; suitable for various M18 sensor types.
Mounting Bracket (Steel)	5308446	BEF-WN-M18	Rigid and reliable bracket ensuring secure sensor positioning in industrial environments.
Mounting Bracket (Stainless Steel)	5320947	BEF-WN-M18N	Ideal for corrosive or wash-down environments; ensures long-term resistance to oxidation and moisture.

Contact Us

For expert guidance before placing your order.
Warranty – 1-year warranty for your peace of mind.
Global Shipping – We ship worldwide with secure packaging and reliable delivery.
Technical Support – Contact us for professional after-sales technical assistance.

SICK IM18-08NPS-ZW1 Inductive Proximity Sensor

Product Description