$ 31.97
SICK IM12-04NNS-ZC1 M12 inductive proximity sensor with 4 mm non-flush sensing, NPN output, IP67 housing, and reliable detection for industrial automation.
The SICK IM12-04NNS-ZC1 inductive proximity sensor is a compact M12 sensor designed for dependable, contactless detection of metallic objects in industrial automation systems. With a 4 mm non-flush sensing range and an NPN normally open output, it delivers accurate switching performance even in fast-moving applications. Its robust nickel-plated brass housing and IP67-rated protection allow reliable operation in harsh factory environments. Operating on a wide 10–30 V DC supply, this sensor is well suited for machinery, production lines, and equipment where space efficiency and long-term stability are essential.
The SICK IM12-04NNS-ZC1 is built to maintain consistent detection accuracy under vibration, electrical interference, and temperature changes commonly found on the factory floor. The non-flush mounting design enables longer sensing distance while preserving a compact form factor, making it ideal for tight installations. Integrated protective features help safeguard connected control systems and reduce unexpected downtime. With high switching frequency and repeatable performance, this sensor supports precise position monitoring and object detection in automated processes, helping manufacturers improve reliability, throughput, and overall system efficiency.
Why SICK IM12-04NNS-ZC1?
SICK IM12-04NNS-ZC1 stands out because it combines industrial-grade durability with precise, high-speed metal detection in a compact M12 format. Its non-flush design extends sensing capability without increasing sensor size, while stable electrical performance ensures reliable signals even in demanding automation environments. This balance of robustness, accuracy, and easy integration makes it a dependable choice for long-term machine operation.
What problem does it solve?
SICK IM12-04NNS-ZC1 solves the challenge of reliable metal object detection in tight spaces where vibration, dust, and electrical noise can cause false signals or sensor failure. It provides consistent, repeatable switching for fast-moving parts, reducing missed detections and unplanned downtime. As a result, machines maintain accuracy, safety, and productivity across continuous industrial operation.
| Feature | Details | Benefit |
|---|---|---|
| Sensor Type | Inductive proximity sensor | Reliable non-contact detection of metal objects |
| Housing Size | M12 cylindrical, Ø12 mm | Compact form factor for space-constrained installations |
| Sensing Range | 4 mm (non-flush installation) | Extended detection distance without increasing sensor size |
| Installation Type | Non-flush (non-embedded) | Improved sensing performance for exposed metal targets |
| Switching Output | NPN, Normally Open (NO) | Easy integration with standard industrial control systems |
| Supply Voltage | 10–30 V DC | Wide voltage tolerance for flexible system design |
| Switching Frequency | Up to 2,000 Hz | Accurate detection of fast-moving parts |
| Connection Type | M12 male connector, 4-pin | Quick installation and reliable electrical connection |
| Output Current | Up to 200 mA | Supports direct interfacing with PLC inputs |
| Housing Material | Nickel-plated brass | High mechanical strength and corrosion resistance |
| Protection Rating | IP67 | Reliable operation in dusty and wet industrial environments |
| Operating Temperature | –25 °C to +70 °C | Stable performance across harsh temperature conditions |
| Protective Functions | Short-circuit and power-up pulse protection | Reduced risk of damage and unplanned downtime |
| Response Stability | High reproducibility with low hysteresis | Consistent switching points for precise automation |
| Mechanical Robustness | Shock and vibration resistant | Long service life in dynamic machinery applications |
Download SICK IM12-04NNS-ZC1 (6011984) Datasheet
| Commercial Data | Details |
|---|---|
| Weight | 31 g |
| Country of Origin | Italy |
1. High-Speed Conveyor Stop and Pallet Position Confirmation
In automated conveyor and pallet transfer systems, precise position confirmation is critical to avoid jams, misalignment, and product damage. The SICK IM12-04NNS-ZC1 is often installed near metal pallet edges or mechanical end stops to verify that loads have reached the correct position before downstream actions such as lifting, labeling, or scanning occur. Its fast switching capability supports continuous, high-throughput lines without signal lag. The compact M12 housing fits easily into narrow conveyor frames, while the non-flush sensing design maintains reliable detection even when mounting depth is restricted. The IP67-rated construction ensures stable operation in dusty or splash-prone material handling environments.
2. Packaging Machinery Timing and Mechanism Home Detection
Packaging machines rely on accurate timing signals to synchronize feeders, sealers, and cutting mechanisms. The SICK IM12-04NNS-ZC1 is well suited for detecting metal cams, flags, or actuator arms to establish repeatable home and reference positions. Its consistent switching behavior helps maintain precise machine cycles, even at high operating speeds. The wide operating voltage range simplifies integration into existing control cabinets during upgrades or retrofits. With a rugged metal housing designed to withstand vibration, the sensor maintains alignment over long production runs, reducing false triggers and helping packaging lines achieve stable output and predictable performance.
3. Fixture and Clamp Status Monitoring in Assembly Cells
In manual and semi-automated assembly stations, confirming that fixtures and clamps are fully engaged is essential for product quality and operator safety. The SICK IM12-04NNS-ZC1 is commonly used to detect the presence or final position of steel clamp arms or locating pins before an assembly cycle begins. Its high repeatability ensures reliable go or no-go decisions, preventing operations from starting when parts are misaligned. The non-flush mounting style allows the sensor face to extend slightly for optimal sensing distance without redesigning fixtures. Built-in protective features also reduce the risk of damage during frequent maintenance or wiring adjustments.
4. End-of-Travel Detection in Compact Automation and Robotics
Compact automation modules and robotic subassemblies often require reliable end-of-travel confirmation without adding bulky mechanical switches. The SICK IM12-04NNS-ZC1 fits neatly into tight spaces, providing accurate detection of metal slides, shuttles, or gripper positions. Its fast response supports repeatable motion control in pick-and-place systems, reducing positional drift over time. The robust housing tolerates oil mist, vibration, and occasional exposure to fluids, making it suitable for enclosed robotic cells. The standardized M12 connector further simplifies replacement, minimizing downtime when servicing high-utilization automation equipment.
| Category | Model Name | Part Number | Benefits |
|---|---|---|---|
| Mounting System | BEF-KHF-M12 | 2051480 | Clamping block with fixed stop enables fast, repeatable sensor positioning and stable long-term mounting. |
| Mounting System | BEF-KH-M12 | 2051479 | Adjustable clamping block allows flexible sensor alignment during installation or retrofits. |
| Mounting System | BEF-WG-M12 | 5321869 | Flat mounting plate provides stable alignment on machine frames and panels. |
| Mounting System | BEF-WN-M12 | 5308447 | Steel mounting bracket improves rigidity and vibration resistance in dynamic machinery. |
| Connector | DOS-1204-W | 6007303 | Angled M12 connector supports tight cable routing and simplifies wiring with screw terminals. |
| Connector | DOS-1204-G | 6007302 | Straight M12 connector offers clean cable exit and easy service access. |
| Sensor Cable | DOL-1204-G05MNI | 6052615 | 5 m PVC cable for general machine wiring with quick sensor replacement. |
| Sensor Cable | DOL-1204-G05MRN | 6058476 | Durable PP cable suited for washdown and drag-chain applications. |
| Sensor Cable | YF2A14-050VB3XLEAX | 2096235 | Cost-effective 5 m cable for standard industrial environments. |
| Sensor Cable | YF2A14-050UB3XLEAX | 2095608 | PUR, halogen-free cable for robotics and continuous motion systems. |
| Sensor Cable | YG2A14-C60VB3XLEAX | 2145709 | Short angled cable reduces stress and saves space in compact installations. |
| Sensor Cable | YG2A14-010VB3XLEAX | 2145710 | 1 m angled cable for tidy routing to IO modules or junction boxes. |
| Sensor Cable | YF2A14-C60VB3XLEAX | 2145707 | Short straight cable ideal for dense control panels. |
| Sensor Cable | YF2A14-010VB3XLEAX | 2145708 | Standard straight cable length for clean, versatile machine layouts. |
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Warranty – 1-year warranty for your peace of mind.
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