Proximity Sensors
SICK IME12-08NPSZW2K Sensor
SICK IME12-08NPSZW2K inductive proximity sensor, part 1040781. M12 barrel, 8 mm range, connector wiring for fast sensor replacement.
Overview
The SICK IME12-08NPSZW2K (part number 1040781) is an inductive proximity sensor of the IME12 family, providing an 8 mm sensing range in the M12 threaded barrel format. The connector variant simplifies wiring and replacement, making it a practical choice for machine position monitoring and metal detection.
How It Works
An electromagnetic field is generated at the active face. When a metal object enters the field, eddy currents damp the oscillator, and the electronics switch the output. Detection is contactless and stable regardless of dust, moisture and ambient light.
Key Features
- Sensing range 8 mm for reliable metal detection
- Part number 1040781
- M12 threaded barrel with connector wiring
- Fast replacement without rewiring
- Contactless switching with high repeatability
- Suitable for continuous industrial operation
Typical Applications
- Position monitoring on slides, clamps and cylinders
- Metal detection on assembly transfer systems
- Counting applications on production conveyors
- Speed sensing from gear wheels and cams
- Verification of tool and pallet presence
Specifications
Attribute | Value |
|---|---|
Model | SICK IME12-08NPSZW2K |
Part number | 1040781 |
Detection principle | Inductive proximity sensing |
Sensing range | 8 mm |
Housing format | M12 threaded barrel |
Installation and Setup Notes
Mount the sensor per the family's flush or non-flush rule, connect the mating cordset, and secure the cable against vibration. Verify switching with the production target, noting the reduced range for non-ferrous metals. Keep the active face free of metal chips that could hold the output switched.
Frequently Asked Questions
What does W2K in the order code indicate?
It identifies the connection configuration of this IME12 variant.
Is the 8 mm range maintained on stainless targets?
Stainless steel reduces the effective range somewhat compared with mild steel; design with margin.
Can it be replaced without rewiring?
Yes, the connector interface allows quick sensor exchange with standard cordsets.
Related Proximity Sensors
For the cable version, see the SICK IME12-08NPSZC0S. For the 4 mm variant, see the SICK IME12-04BNSZW2S.
