Sick
Sick IME08-04NNOZTOK Inductive Proximity Sensor M8 4 mm NPN NC
An M8 inductive proximity sensor detecting metal at 4 mm with NPN NC output, IP67 rating, and 4,000 Hz switching frequency
- 4 mm sensing range detects metal targets at close distance
- M8 x 1 threaded barrel fits compact mounting spaces
- NPN normally-closed output simplifies fail-safe wiring logic
- IP67 rated housing withstands dust and temporary immersion
- 4,000 Hz switching frequency supports high-speed automation cycles
M8 inductive sensor for DC control circuits
The Sick IME08-04NNOZTOK is a cylindrical inductive proximity sensor built for industrial automation. Its nickel-plated brass housing measures 8 mm in diameter with an M8 x 1 thread and a short 41 mm body. The sensor operates on 10 V DC to 30 V DC supplies and meets IP67 enclosure rating for dust and water resistance. It suits machine builders and maintenance engineers who need reliable metal detection in tight mounting spaces.
4 mm sensing range with non-flush mounting
The decisive specification is the 4 mm nominal sensing range paired with a non-flush installation type. This means the sensor must protrude from the surrounding metal to achieve its rated distance, and the safe sensing range is 3.24 mm. A 4,000 Hz switching frequency supports fast cyclic processes, while the NPN normally-closed output holds the signal high until a metal target enters the field. The M8 3-pin connector simplifies wiring in DC 3-wire systems.
Handles high-cycle detection up to 200 mA loads
The sensor comfortably drives continuous loads up to 200 mA with built-in short-circuit, reverse-polarity and power-up pulse protection. Reproducibility stays within 2 % and temperature drift is limited to ±10 % across the –25 °C to +75 °C operating range. It runs out of headroom when the target moves beyond 4 mm or when the application demands flush mounting, higher current or a different output logic such as PNP or NO.
Highlights
- 4 mm sensing range detects metal targets at close distance
- M8 x 1 threaded barrel fits compact mounting spaces
- NPN normally-closed output simplifies fail-safe wiring logic
- IP67 rated housing withstands dust and temporary immersion
- 4,000 Hz switching frequency supports high-speed automation cycles
Specifications
| Brand | Sick |
|---|---|
| Model | SICK IME08-04NNOZTOK |
Questions about this item
What does the 4 mm sensing range mean when the sensor is mounted in a machine?
It detects metal targets at up to 4 mm, with a safe operating distance of 3.24 mm, and requires non-flush mounting to achieve that range.
How does the M8 3-pin connector limit the switching performance?
The connector carries a DC 3-wire NPN normally-closed output rated for 200 mA continuous current at up to 4,000 Hz switching frequency.
What clearance and torque are needed to install the M8 threaded barrel?
The barrel is 41 mm long with 21 mm of thread, fits an M8 x 1 hole, and should be tightened to no more than 5 Nm.
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