Durable SICK IMB18-12NPSVC0S inductive sensor with 12 mm detection, stainless-steel housing, and high reliability for harsh industrial environments.
The SICK IMB18-12NPSVC0S inductive proximity sensor is engineered for dependable 12 mm metal detection in environments where equipment is exposed to moisture, oils, impact, and rapid temperature fluctuations. Its rugged stainless-steel body and high ingress protection allow it to operate confidently in washdown areas, machining centers, and heavy-duty machinery. With a non-flush M18 design, PNP normally-open output, and compatibility with intelligent diagnostic systems, it supports stable automation performance even in challenging industrial workflows. This sensor helps reduce downtime by delivering consistent switching accuracy and long service life in tough operating conditions.
The IMB18-12NPSVC0S offers a balance of extended sensing distance, fast response, and exceptional durability, making it suitable for processes requiring both precision and resilience. Its resistance to chemicals, lubricants, and high-pressure cleaning ensures reliable operation in production lines where contamination or splash exposure is common. Strong mechanical endurance allows it to function on equipment experiencing vibration or repeated motion. The wide operating temperature range supports installation in outdoor systems or mobile platforms. Clear visual indicators assist technicians during setup, while consistent repeatability minimizes false triggers and supports long-term, stable process control.
The IMB18-12NPSVC0S is built for places where ordinary sensors simply cannot survive. Its rugged stainless-steel construction, long 12 mm detection range, and stability under vibration, heat, and chemical exposure make it a “fit-and-forget” sensor. It brings reliability to aggressive environments while delivering precise, repeatable results that keep machines running smoothly.
This model eliminates detection failures caused by harsh conditions such as oils, coolant splash, pressure washing, mechanical shock, and temperature swings. It ensures consistent metal sensing even when other sensors drift or break down. By maintaining performance in the toughest applications, it reduces downtime, maintenance effort, and costly process interruptions.
| Feature | Details | Benefit |
|---|---|---|
| Sensing Range | 12 mm (Sa: 9.72 mm) | Longer detection distance reduces the need for precise target alignment, improving installation flexibility. |
| Design / Size | M18 × 1 threaded housing, Ø 18 mm | Fits standard M18 mounts, simplifying upgrades and replacements. |
| Installation Type | Non-flush | Enables stronger sensing performance in front-free mounting conditions. |
| Switching Output | PNP, Normally Open | Provides universal compatibility with most modern control systems. |
| Electrical Wiring | DC 3-wire | Simple connection and reduced wiring time. |
| Switching Frequency | 1,000 Hz | Fast response for high-speed automation and rapid object movement. |
| Connection | M12 male connector, 4-pin (gold-plated contacts) | Secure, corrosion-resistant connectivity ideal for harsh environments. |
| Housing Material | Stainless steel V2A (AISI 303) | Strong resistance to corrosion, oils, coolants, and washdown chemicals. |
| Sensing Face Material | LCP plastic | Stable sensing performance with excellent chemical durability. |
| Operating Temperature | –40°C to +100°C | Supports outdoor, high-heat, and cold industrial environments. |
| Protection Rating | IP68 / IP69K | Reliable in submersion, high-pressure washing, and aggressive cleaning cycles. |
| Shock / Vibration Resistance | Up to 150 g vibration, 100 g shock | Suitable for mobile machinery and high-vibration industrial equipment. |
| Power Requirements | 10–30 V DC | Works across common industrial power ranges. |
| Current Handling | ≤ 200 mA | Allows operation with LEDs, relays, and PLC inputs without overload. |
| Hysteresis | 3–20% | Stable switching behavior with reduced false triggers. |
| Reproducibility | ≤ 2% | Ensures repeatable detection for long-term process reliability. |
| Temperature Drift | ±10% | Maintains accurate switching even under extreme temperature variation. |
| Special Features | Visual alignment LED, Coolant-resistant, Temperature-resistant | Faster setup, longer service life, and fewer maintenance interruptions. |
| Communication | IO-Link (COM2, 38.4 kBaud) | Enables diagnostics, parameter-setting, and predictive maintenance integration. |
| Included in Delivery | 2× stainless-steel mounting nuts | Immediate installation with no additional hardware needed. |
Download IMB18-12NPSVC0S (1070173) Datasheet
| Commercial Data | Details |
|---|---|
| EAN Number | 4047084348198 |
| Weight | 64 g |
| Country of Origin | Hungary |
Metalworking equipment often operates in harsh conditions where coolant spray, vibration, and metal chips can interfere with detection systems. The IMB18-12NPSVC0S works well in this setting because its stainless-steel housing and chemical resistance enable it to withstand exposure that would damage ordinary sensors. It is commonly positioned to confirm whether tool holders, clamps, or steel components are correctly seated before machining begins. The 12 mm sensing range performs reliably even when residues accumulate around the sensor. Its fast switching response helps prevent delays during tool changes, improving machine safety and reducing the risk of mechanical collisions.
Assembly systems require precise part validation to maintain production accuracy. When components move quickly or are variably positioned, sensors with short detection ranges can produce inconsistent signals. The IMB18-12NPSVC0S addresses this by offering a stable 12 mm range and excellent repeatability, allowing it to confirm the presence of small metallic parts such as brackets, clips, and housings. The visible status indicator makes it easier for technicians to align the sensor during retooling. Its robust mechanical design handles accidental bumps from robotic arms or fixtures, while its strong electrical stability helps reduce false triggers in electrically noisy environments.
Industrial vehicles—such as automated carts, tuggers, or mobile pallet systems—encounter continuous shock, temperature variations, and airborne debris. The IMB18-12NPSVC0S is suitable for detecting metal stops, guide plates, or reference markers that help the vehicle understand its position. Its ability to tolerate strong vibration and extreme temperatures supports reliable performance outdoors or in large warehouses. The IP69K protection rating also means moisture, splashes, or cleaning routines will not interrupt sensing. With a fast switching capability, the vehicle can detect targets accurately even when moving past them at higher speeds, improving alignment and operational safety.
Food and beverage conveyors require sensors that survive frequent washdowns, chemical foam, and rapid temperature cycling. The IMB18-12NPSVC0S is often used to detect metal carriers, baskets, or frames moving along these lines. The stainless-steel body and high sealing protection allow it to operate even during sanitation procedures. Its non-flush design delivers strong detection capability despite water spray or condensation, maintaining consistent performance when the line environment changes. The extended sensing distance offers tolerance for slight conveyor movement or shifting components, helping minimize false stops and supporting smooth production flow in hygiene-critical facilities.
| Category | Model Code | Part Number | Benefits |
|---|---|---|---|
| Mounting Plate | BEF-WG-M18N | 5320948 | Corrosion-resistant mounting for harsh environments. |
| Mounting Bracket (Steel) | BEF-WN-M18 | 5308446 | Strong mechanical support for general industrial use. |
| Mounting Bracket (Stainless Steel) | BEF-WN-M18N | 5320947 | Ideal for washdown and food-grade environments. |
| Universal Clamp Kit | BEF-KHS-N06N | 2051622 | Flexible angle mounting for multi-direction sensing setups. |
| M12 Sensor Cable – Straight, 2 m PP | DOL-1204-G02MRN | 6058291 | Chemical-resistant cable suited for washdown systems. |
| M12 Sensor Cable – Straight, 5 m PP | DOL-1204-G05MRN | 6058476 | Longer reach for machines with distant controllers. |
| M12 Sensor Cable – Angled, 2 m PP | DOL-1204-W02MRN | 6058474 | Ideal for installations with limited vertical space. |
| M12 Sensor Cable – Angled, 5 m PP | DOL-1204-W05MRN | 6058477 | Provides cleaner routing around machinery structures. |
| M12 Cable – Angled, PNP Only, 2 m | DOL-1204-L02MRN | 6058482 | Optimized signal integrity for PNP applications. |
| M12 Cable – Angled, PNP Only, 5 m | DOL-1204-L05MRN | 6058483 | Reliable wiring for long-distance PNP installations. |
| M12–M12 Cable – Straight, 2 m PP | DSL-1204-B02MRN | 6058502 | Simple plugin extension cable for fast deployment. |
| M12–M12 Cable – Straight, 5 m PP | DSL-1204-B05MRN | 6058503 | Suitable for larger systems with extended spacing. |
| M12–M12 Cable – Straight, 2 m PP | DSL-1204-G02MRN | 6058499 | Durable PP cable for hygienic or chemical zones. |
| M12–M12 Cable – Straight, 5 m PP | DSL-1204-G05MRN | 6058500 | Ideal for conveyors or robots with long wiring paths. |
| PUR Sensor Cable – 5 m | YF2A14-050UB3XLEAX | 2095608 | Excellent for oily and lubricant-rich environments. |
| PP Sensor Cable – 20 m | YF2AP4-020PA2M2AP4 | 2143765 | Perfect for large factories requiring long wiring runs. |
| Short PUR Cable – 0.6 m | YF2A14-C60UB3XLEAX | 2145654 | Suitable for tight enclosures or compact machines. |
| PUR Cable – 1 m | YF2A14-010UB3XLEAX | 2145655 | Designed for robotic arms needing flexible movement. |
| PUR Cable – 3 m | YF2A14-030UB3XLEAX | 2145656 | Ideal for mobile equipment or vibrating platforms. |
| PVC Cable – 5 m | YF2A14-050VB3XLEAX | 2096235 | Best for environments with exposure to chemicals. |
| Angled M12 Cable – 3 m PP | YG2AP4-030PA2M2AP4 | 2151191 | Designed for confined installations needing angled routing. |
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