SICK IMB18-08BPSVC0K Inductive Proximity Sensor – IO-Link, IP69K, 8 mm Sensing Range
The SICK IMB18-08BPSVC0K inductive proximity sensor is a compact M18 short-body sensor engineered for precise and reliable metal detection in demanding industrial conditions. With an 8 mm sensing distance, PNP normally open output, and integrated IO-Link, it addresses the need for stable, repeatable switching where contamination, vibration, and temperature fluctuations are common. Its stainless-steel housing and high ingress protection make it suitable for washdown areas and mobile equipment, while the visual status indicator supports fast commissioning and clear operating feedback.
Designed for long-term reliability, the SICK IMB18-08BPSVC0K maintains accurate detection even in environments exposed to coolants, lubricants, and aggressive cleaning processes. The high switching frequency enables dependable sensing of fast-moving metal targets, improving process efficiency. IO-Link capability allows advanced diagnostics and sensor parameter adjustment, reducing troubleshooting time and maintenance costs. Its wide operating temperature range and short mechanical design simplify integration into compact machines, helping manufacturers achieve higher uptime, better process control, and consistent detection performance in real-world industrial applications.
Why SICK IMB18-08BPSVC0K?
The SICK IMB18-08BPSVC0K is chosen when reliability must be guaranteed under real industrial stress, not just in ideal conditions. Its stainless-steel housing, compact M18 design, and advanced IO-Link capability combine durability with intelligence. This sensor is built for engineers who want more than simple on/off detection—offering stable performance, diagnostic transparency, and long service life even in environments with vibration, temperature extremes, and aggressive fluids. It is a practical upgrade for modern machines that demand both robustness and data-driven maintenance.
What problem does it solve?
In industrial automation, inconsistent detection caused by contamination, mechanical stress, or harsh cleaning processes leads to downtime and quality issues. The SICK IMB18-08BPSVC0K solves this by providing stable metal detection where conventional sensors struggle. Its resistance to oils, coolants, and washdown conditions ensures dependable switching, while IO-Link enables real-time status monitoring and parameter control. This reduces false signals, simplifies troubleshooting, and helps maintenance teams prevent unexpected failures before they disrupt production.
Key Features & Specifications – SICK IMB18-08BPSVC0K : Part Number 1072821
| Feature | Details | Benefit |
|---|---|---|
| Housing Size | M18, short-body design | Saves installation space and simplifies integration in compact machines |
| Housing Material | Stainless steel (V2A) | High resistance to corrosion, impact, and aggressive industrial environments |
| Sensing Range (Sn) | 8 mm nominal | Provides stable detection distance for precise positioning and control |
| Safe Sensing Range (Sa) | 6.48 mm | Ensures dependable switching with built-in operational safety margin |
| Installation Type | Quasi-flush | Flexible mounting while maintaining reliable sensing performance |
| Switching Output | PNP, normally open (NO) | Easy integration with standard PLC and control systems |
| Switching Frequency | Up to 1,000 Hz | Suitable for fast-moving targets and high-speed automation processes |
| Communication Interface | IO-Link (COM2) | Enables sensor parameterization, diagnostics, and predictive maintenance |
| Visual Status Indicator | Integrated LED | Faster commissioning and clear on-site operating feedback |
| Supply Voltage | 10 … 30 V DC | Compatible with common industrial power supplies |
| Protection Rating | IP68 / IP69K | Reliable operation in washdown zones and harsh cleaning environments |
| Environmental Resistance | Resistant to oils, coolants, and lubricants | Reduces downtime and extends service life in demanding applications |
| Operating Temperature | –40 °C to +100 °C | Stable performance in extreme cold or high-temperature conditions |
| Connection Type | M12, 4-pin male connector | Secure, vibration-resistant electrical connection |
| Mechanical Robustness | High shock and vibration resistance | Maintains accuracy in mobile machinery and heavy-duty equipment |
| Functional Safety (MTTFd) | Very high service life rating | Supports long-term system reliability and risk reduction |
Download SICK IMB18-08BPSVC0K (1072821) Datasheet
Commercial Information – SICK IMB18-08BPSVC0K
| Commercial Data | Details |
|---|---|
| EAN Number | 4047084347160 |
| Weight | 51 g |
| Country of Origin | Hungary |
The Applications
1. Stable Position Monitoring in Washdown Food Processing Equipment
In food processing facilities, sensors must survive frequent high-pressure cleaning and chemical exposure without losing accuracy. The IMB18-08BPSVC0K is commonly installed to detect the position of metal carriers, slide gates, or actuators on conveyor systems. Its stainless-steel construction and high sealing level protect internal electronics from moisture and detergents. The compact M18 short-body design allows mounting in narrow machine frames, while the visible status indicator helps technicians verify correct alignment after cleaning. This ensures consistent position feedback and reduces maintenance interruptions on hygienic production lines.
2. End-Stop Detection in Heavy-Duty Mobile Machinery
Mobile equipment used in construction and material handling operates under constant vibration, mechanical shock, and outdoor temperature changes. The IMB18-08BPSVC0K is well suited for detecting end positions of hydraulic arms, lift mechanisms, or safety stops. Its robust internal design minimizes false signals caused by vibration, while the wide operating temperature range ensures reliable switching in both cold mornings and hot working conditions. Secure electrical connections and a durable housing help maintain stable performance, supporting safer machine operation and more accurate motion control in the field.
3. High-Speed Component Detection in Automated Assembly Lines
Automated assembly systems require sensors that can keep pace with fast-moving metal parts without delay or signal instability. The IMB18-08BPSVC0K is often used to detect fixtures, pallets, or stamped components as they move through high-speed stations. Its fast switching capability supports precise timing control, while digital parameter adjustment simplifies setup during product changeovers. This improves process repeatability and reduces misalignment or counting errors, helping manufacturers maintain throughput and quality in demanding automated production environments.
4. Reliable Presence Sensing Inside Coolant-Exposed CNC Machines
Inside CNC machining centers, sensors are constantly exposed to cutting fluids, metal debris, and lubricants that can cause premature failures. The IMB18-08BPSVC0K is suitable for detecting tool positions, workpiece presence, or protective door states in these conditions. Its resistance to oils and coolants ensures stable sensing over long service periods. The quasi-flush mounting option allows installation close to metal structures, while diagnostic feedback supports faster troubleshooting and reduced unplanned downtime in precision machining operations.
Related Products & Accessories
| Category | Model Name | Part Number | Benefits |
|---|---|---|---|
| Mounting Plate | BEF-WG-M18N | 5320948 | Stainless-steel mounting plate ensures rigid, corrosion-resistant installation in harsh environments |
| Mounting Bracket | BEF-WN-M18 | 5308446 | Zinc-coated steel bracket provides flexible side or angled mounting options |
| Mounting Bracket | BEF-WN-M18N | 5320947 | Stainless-steel bracket ideal for washdown and chemically exposed areas |
| Universal Clamp Plate | BEF-KHS-N06N | 2051622 | Robust clamping solution for secure mounting on frames, pipes, or machine structures |
| Sensor Cable, Straight, 2 m | DOL-1204-G02MRN | 6058291 | Chemical-resistant cable suitable for hygienic and washdown zones |
| Sensor Cable, Straight, 5 m | DOL-1204-G05MRN | 6058476 | Longer cable length allows flexible sensor positioning |
| Sensor Cable, Angled, 2 m | DOL-1204-W02MRN | 6058474 | Angled connector saves space in compact machine layouts |
| Sensor Cable, Angled, 5 m | DOL-1204-W05MRN | 6058477 | Combines space-saving connector with extended reach |
| Sensor Cable, Straight–Straight, 2 m | DSL-1204-B02MRN | 6058502 | Reliable signal transmission to control cabinets |
| Sensor Cable, Straight–Straight, 5 m | DSL-1204-B05MRN | 6058503 | Stable electrical connection over longer distances |
| PUR Cable, 0.6 m | YF2A14-C60UB3XLEAX | 2145654 | High-flex PUR cable for dynamic motion and robotics |
| PUR Cable, 1 m | YF2A14-010UB3XLEAX | 2145655 | Durable cable designed for drag-chain and robotic use |
| PUR Cable, 3 m | YF2A14-030UB3XLEAX | 2145656 | Supports continuous movement with long service life |
| PUR Cable, 5 m | YF2A14-050UB3XLEAX | 2095608 | Extended-length PUR cable for flexible machine design |
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