Reliable 2 mm flush metal detection with the SICK IM12-02BPS-ZWB. Compact M12 sensor built for high-speed automation, long life, and stable operation in harsh environments.
The SICK IM12-02BPS-ZWB inductive proximity sensor is built to deliver dependable 2 mm metal detection in compact machinery and automation systems. Its M12 cylindrical housing and flush-mount sensing face allow it to fit securely into tight mechanical spaces without compromising accuracy. Fast response capability supports precise triggering even on high-speed production lines. The robust metal housing, durable cable connection, and sealed IP67 construction enable the sensor to withstand dust, moisture, vibration, and frequent machine cycling. Designed for stable operation across a wide voltage window, it provides reliable performance for OEMs and system integrators who need durable, long-life sensing components.
The IM12-02BPS-ZWB is engineered to offer consistent metal detection where machines operate quickly and environmental conditions vary. Its compact flush design protects the sensing face from bumps or misalignment, helping maintain long-term accuracy. The high switching frequency enables the sensor to detect fast-moving components with reduced risk of missed counts or false triggers. The reinforced housing and cable relieve mechanical strain, while built-in electrical protections improve survival in electrically noisy production areas. With dependable performance over a broad temperature range, this inductive sensor supports uninterrupted machine operation and reduces downtime related to sensor wear or drift.
The IM12-02BPS-ZWB stands out for delivering highly consistent 2 mm metal detection in a compact, flush-mount M12 design that fits effortlessly into tight machine assemblies. It offers fast response, long service life, and stable performance even in environments exposed to vibration, temperature shifts, or electrical noise. This makes it a trusted choice for OEMs seeking reliability without compromise.
This model eliminates detection instability in fast-moving or space-constrained automation setups where ordinary sensors struggle to maintain precision. It ensures repeatable metal sensing despite harsh conditions, preventing missed signals, inconsistent machine counts, and unexpected downtime. By providing accurate triggering in demanding industrial environments, it keeps production lines running smoothly and efficiently.
| Feature | Details | Benefit |
|---|---|---|
| Sensing Range | 2 mm flush detection | Enables precise metal detection in tight mechanical spaces |
| Housing Size | M12 cylindrical, 12 mm diameter | Fits easily into compact machine designs |
| Installation Type | Flush-mount configuration | Protects sensing face and improves long-term stability |
| Switching Output | PNP, Normally Open (NO) | Compatible with modern PLCs and standard automation wiring |
| Response Speed | Up to 2,000 Hz | Detects fast-moving parts with high accuracy |
| Connection Type | 3-wire PVC cable, 5 m | Simplifies installation and supports flexible routing |
| Operating Voltage | 10–30 V DC | Wide electrical range for diverse machine environments |
| Enclosure Rating | IP67 sealed housing | Resistant to dust, splashes, and washdown environments |
| Housing Material | Nickel-plated brass | Delivers high durability against shock and vibration |
| Sensing Face Material | Robust plastic | Provides wear resistance and improved service life |
| Ambient Temperature | –25 to +70 °C | Works reliably in cold rooms and heated industrial zones |
| Electrical Protection | Short-circuit and power-up pulse protection | Prevents damage during wiring, startup, or fault conditions |
| Reproducibility | ≤ 2% | Ensures consistent triggering and dependable repeat performance |
| Hysteresis | 2–10% | Stabilizes switching against minor variations or drift |
| Switching Reliability | EMC compliant | Maintains stable operation in electrically noisy environments |
| Mechanical Endurance | Shock-resistant up to 30 g | Suitable for high-vibration machinery and automation lines |
| Sensor Length | 50 mm | Compact footprint for tight automation cells |
| Thread Length | 40 mm, M12 x 1 | Allows secure mounting with two nuts included |
| Maximum Current Load | ≤ 200 mA | Supports higher load devices such as indicator lamps or relays |
Download SICK IM12-02BPS-ZWB (6012035) Datasheet
| Commercial Data | Value |
|---|---|
| Weight | 0.128 kg |
| Country of Origin | Italy |
Automated assembly systems that handle stamped or machined metal components rely on extremely fast detection to avoid miscounts and production errors. The IM12-02BPS-ZWB supports these environments with a rapid switching capability that captures quick transitions accurately. Its compact flush sensing face prevents mechanical interference when parts move close to the sensor surface. Even in areas with electrical disturbances from servo systems, the stable electronic design maintains reliable output signals. This combination greatly reduces false triggers, protects downstream equipment from being fed incorrect quantities, and ensures higher uptime for production lines that must operate continuously at high throughput.
Pneumatic actuators used in packaging and light-assembly tasks often leave limited space for sensors, making compact M12 solutions essential. The IM12-02BPS-ZWB fits these restricted locations while delivering consistent end-of-stroke verification using its short-range flush detection. Its rugged build withstands rapid actuation cycles and vibration, preventing signal drift or premature wear. The sensor’s stable reproducibility ensures accuracy from one cycle to the next, enabling the machine controller to confirm actuator position before starting the next motion. This enhances operational safety, prevents mechanical clashes, and maintains alignment and timing in fast-paced automation systems where precision is critical.
In transport systems handling metal cans, closures, or formed metal shells, jam detection is vital to protect conveyors and avoid costly downtime. The IM12-02BPS-ZWB reacts quickly to changes in movement, identifying misaligned or clustered items before a blockage forms. Its sealed construction resists moisture and cleaning chemicals commonly found in processing areas, ensuring stable operation throughout daily washdowns. The long cable provides flexibility for mounting along extended conveyor frames without additional wiring accessories. Installed flush to the frame, the sensor stays protected from accidental impact while still monitoring the path effectively. This helps operators maintain smooth material flow and minimize mechanical wear.
CNC systems depend on verifying that metal tools, fixtures, or clamps are correctly positioned before machining begins. The IM12-02BPS-ZWB excels in these environments thanks to its durable metal housing and reliable short-range detection, which help it identify only the intended target surface. Its resistance to vibration and temperature changes makes it suitable for machine enclosures exposed to continuous mechanical forces. The sensor’s stable performance over long cycles prevents false confirmations caused by stray metal debris, chips, or splatter. By ensuring the presence and alignment of metal components before automated operations, it safeguards against tool crashes, reduces scrap, and supports smoother production workflows.
| Category | Model Name | Part Number | Benefits |
|---|---|---|---|
| Mounting Accessory | BEF-KHF-M12 | 2051480 | Clamping block with fixed stop for M12 sensors; ensures consistent mounting depth and quick sensor replacement. |
| BEF-KH-M12 | 2051479 | Adjustable clamping block for M12 sensors without a fixed stop; ideal for flexible alignment or custom orientations. | |
| BEF-WG-M12 | 5321869 | Flat steel mounting plate for M12 sensors; stable base for low-profile installations or limited-space setups. | |
| BEF-WN-M12 | 5308447 | Right-angle bracket for M12 sensors; enables angled detection for conveyors, packaging machines, and inspection lines. |
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