









The SICK IME18-08NNSZW2S and IME18-08NPSZW2S represent a high-performance series of M18 inductive proximity sensors engineered for precision metal sensing in demanding industrial environments. These non-flush mountable units deliver a nominal sensing range of 8 mm (safe range: 6.48 mm), making them ideal for detecting ferrous and non-ferrous targets without direct contact. Built with a nickel-plated brass housing and a PA 66 sensing face, they withstand shock up to 30 g, vibration from 10 Hz to 55 Hz, and operate reliably across -25 °C to +75 °C. The DC 3-wire design, combined with NPN normally open output and a 2 m PVC cable, ensures seamless integration into control systems requiring fast switching up to 1,000 Hz. With comprehensive protection features—short-circuit, reverse polarity, and power-up pulse—these sensors guarantee long-term stability in automation lines, packaging machinery, or material handling systems.
| Parameter | Specification |
|---|---|
| Housing Style | Cylindrical thread design, standard |
| Thread Size | M18 x 1 |
| Diameter | Ø 18 mm |
| Sensing Range (Sn) | 8 mm |
| Safe Sensing Range (Sa) | 6.48 mm |
| Installation Type | Non-flush |
| Switching Frequency | 1,000 Hz |
| Connection Type | Cable, 3-wire, 2 m |
| Switching Output | NPN |
| Output Function | Normally Open (NO) |
| Electrical Wiring | DC 3-wire |
| Enclosure Rating | IP67 |
| Supply Voltage | 10 V DC to 30 V DC |
| Ripple | ≤ 10% |
| Voltage Drop | ≤ 2 V |
| Current Consumption | 10 mA |
| Time Delay Before Availability | ≤ 100 ms |
| Hysteresis | 5% to 15% |
| Reproducibility | ≤ 2% |
| Temperature Drift (of Sr) | ± 10% |
| EMC Compliance | EN 60947-5-2 |
| Continuous Current (Ia) | ≤ 200 mA |
| Cable Material | PVC |
| Conductor Size | 0.25 mm² |
| Cable Diameter | Ø 3.9 mm |
| Short-Circuit Protection | Yes |
| Reverse Polarity Protection | Yes |
| Power-Up Pulse Protection | Yes |
| Shock Resistance | 30 g, 11 ms |
| Vibration Resistance | 10 Hz to 55 Hz, 1 mm amplitude |
| Ambient Operating Temperature | -25 °C to +75 °C |
| Housing Material | Brass, nickel-plated |
| Sensing Face Material | Plastic, PA 66 |
| Housing Length | 67 mm |
| Thread Length | 42 mm |
| Maximum Tightening Torque | ≤ 40 Nm |
| Items Supplied | Mounting nut, brass, nickel-plated (2x) |
| UL File No. | NRKH.E181493 |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22