$ 104.88
Compact M12 inductive safety switch with 8 mm sensing range, SIL 2, PL d rating, and IP67 protection for reliable machine safety in harsh environments.
The SICK IME2S12-08N4DC0 is an advanced inductive non-contact safety switch designed for machine safety applications requiring robust, reliable, and space-saving solutions. With a compact M12 cylindrical housing, it ensures precise detection without mechanical wear, making it ideal for high-cycle environments. Featuring 8 mm sensing range and dual OSSD safety outputs, it delivers SIL 2 and PL d safety performance, ensuring compliance with global safety standards.
Why?
Because machinery safety demands precision, durability, and zero compromise. The SICK IME2S12-08N4DC0 ensures operators and equipment are protected through contactless detection, eliminating mechanical wear and reducing downtime.
What Problem Does It Solve?
It addresses the challenge of reliable safety monitoring in high-speed, harsh industrial environments where mechanical switches fail prematurely. By using inductive, non-contact technology, it provides consistent performance, withstands tough conditions, and ensures compliance with global safety standards, keeping production running smoothly and safely.
Part Number: 1091948
Non-Contact Safety Switches Model: IME2S12-08N4DC0
| Feature | Details | Benefit |
|---|---|---|
| Sensor Principle | Inductive | Wear-free operation, ideal for high-cycle use |
| Sensing Range (Sn) | 8 mm | Reliable detection with tolerance for misalignment |
| Assured Switch-On Distance (Sao) | 6.5 mm | Consistent safety activation |
| Assured Switch-Off Distance (Sar) | 12 mm | Prevents false reactivation |
| Safety Ratings | SIL 2 (IEC 61508), PL d (ISO 13849-1), Category 2 | Meets stringent safety compliance |
| Outputs | 2x OSSD safety outputs | Redundant signaling for safety integrity |
| Housing | M12, Nickel-plated brass | High durability in industrial environments |
| Mounting | Non-flush installation | Flexible positioning in various setups |
| Actuation Frequency | ≤ 100 Hz | Suitable for high-speed machinery |
| Connection Type | M12, 4-pin male connector | Quick installation & replacement |
| Protection Class | IP67 | Dust-tight and waterproof for outdoor/harsh use |
| Operating Temperature | –25 °C to +70 °C | Works in extreme environmental conditions |
| Power Supply | 24 V DC (19.2–28.8 V) | Compatible with standard industrial systems |
| Response Time | ≤ 1 ms | Fast reaction for safety-critical applications |
| Safe Series Connection | With Flexi Loop | Reduced wiring, simplified diagnostics |
| Mission Time | 20 years | Long operational life reduces downtime |
Robot Enclosure Safety Doors
In industrial robotics, these switches ensure that safety doors are securely closed before machines operate. Their non-contact operation tolerates minor misalignment and withstands frequent opening and closing cycles, ensuring reliable safety interlocks without mechanical wear, even in high-speed robotic environments.
Injection Molding Machine Guards
Designed for hot, oil-filled, and vibration-prone conditions, these switches operate reliably in the harsh environment of injection molding machines. The sealed, non-contact sensing design prevents failure from contamination, providing a consistent safety signal even under extreme temperature fluctuations.
CNC Machine Doors
In CNC machining, door vibrations and repeated movements can misalign mechanical switches. Non-contact models maintain precise detection even with small positional shifts, ensuring operator safety while eliminating mechanical wear and extending maintenance intervals.
Packaging Machinery Guards
On packaging lines, dust, debris, and rapid cycles can cause mechanical contacts to fail. These switches use a sealed, wear-free design that remains accurate over long-term operation, keeping production running without unplanned downtime.
Sterile Glove Box / Cleanroom Doors
In cleanrooms, hygiene is critical. These switches have smooth, sealed surfaces that resist contamination and can withstand frequent sterilization. The non-contact design ensures that the safety function remains consistent without introducing mechanical wear or particle generation.
AGV or Warehouse Door Systems
Automated warehouses often have multiple safety gates. Non-contact safety switches allow for safe series connection, reducing wiring complexity while ensuring all access points are monitored reliably, even across long conveyor lines or automated storage areas.
Filling Machine Safety Guards
In food and beverage filling equipment, moisture and residue can damage mechanical switches. Non-contact models avoid trap points for liquids, allowing thorough cleaning without loss of performance, ensuring hygiene compliance and reliable safety.
Robot Transfer Area Safeguards
In robotic transfer zones, these switches detect guard or barrier openings instantly. Their fast response time stops robotic motion immediately, preventing accidents in high-speed operations where space is limited.
| Sensor principle | Inductive |
| Number of safe outputs | 2 |
| Housing diameter | M12 |
| Sensing range Sn | 8 mm 1) |
| Safe switch on distance Sao | 6.5 mm 1) |
| Safe switch off distance Sar | 12 mm 1) |
| Active sensor surfaces | 1 |
| Actuation frequency | ≤ 100 Hz |
| Safety integrity level | SIL2 (IEC 61508) |
| Category | Category 2 (ISO 13849-1) |
| Performance level | PL d (ISO 13849-1) |
| PFHD (mean probability of a dangerous failure per hour) | 6.0 x 10-8 (IEC 61508) 1) |
| TM (mission time) | 20 years (ISO 13849-1) |
| Type | Type 3 (ISO 14119-1) |
| Actuator coding level | Uncoded (EN ISO 14119) |
| Safe state in the event of a fault | At least one safety-related semiconductor output (OSSD) is in the OFF state. |
| Safe series connection | With Flexi Loop (with diagnostics) |
| Connection type | Male connector M12, 4-pin |
| Diagnostics indicator | ✔ |
| Status display | ✔ |
| Protection class | III (IEC 61140) |
| Rated insulation voltage Ui | 28.8 V |
| Rated impulse withstand voltage Uimp | 1,500 V |
| Supply voltage Vs | 24 V DC (19.2 V DC … 28.8 V DC) |
| Power consumption | ≤ 20 mA |
| Type of output | Self-monitoring semiconductor outputs (OSSDs) |
| Response time | ≤ 1 ms |
| Release time | ≤ 1 ms |
| Risk time | ≤ 20 ms |
| Switch-on time | ≤ 1 s |
| Design | Cylindrical |
| Housing diameter | M12 |
| Housing length | 65 mm |
| Thread length | 36.9 mm |
| Material | |
| Housing | Nickel-plated brass |
| Sensor surface | VISTAL® |
| Enclosure rating | IP67 (IEC 60529) |
| Ambient operating temperature | –25 °C … +70 °C |
| Storage temperature | –25 °C … +70 °C |
| Relative humidity | 50 %, at 70 °C (IEC 60947-5-2) |
| Vibration resistance | 10 Hz … 55 Hz, 1 mm (IEC 60947-5-2) |
| EMC | IEC 60947-5-2
IEC 60947-5-3 IEC 61000-6-7 |
Sensor/Actuator Cables (M12, 4-pin) – Available in 5 m, 10 m, 15 m, and 20 m lengths for flexible installation
BEF-WN-M12 Mounting Bracket – Steel, zinc-coated bracket for secure sensor placement
BEF-KH-M12 Clamping Block – Glass-fiber reinforced plastic clamp for adjustable mounting without fixed stop
Contact our expert team for volume pricing, application support, or to get help integrating this sensor into your automation system.
