Sick CM18-12NPP-EC1 Capacitive Sensor
The Sick CM18-12NPP-EC1 capacitive sensor features an M18 cylindrical housing with 12 mm sensing range and PNP output for detection. This Sick capacitive sensor supports non-flush installation, 50 Hz switching frequency, DC 4-wire wiring, an M12 4-pin male connector, adjustable sensitivity via an 11-turn potentiometer, and IP67, IP68, and IP69K enclosure ratings. It belongs to the CM18 series and is supplied with PA12 mounting nuts and a screwdriver for precise potentiometer adjustment.
| Brand | Sick |
| Product Type | Capacitive Proximity Sensor |
| Product | CM18-12NPP-EC1 |
Sick CM18-12NPP-EC1 Capacitive Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Housing | Cylindrical thread design |
| Thread size | M18 x 1 |
| Diameter | Γ 18 mm |
| Sensing range Sn | 0 mm ... 12 mm |
| Safe sensing range Sa | 9.18 mm 1) |
| Installation type | Non-flush |
| Switching frequency | 50 Hz |
| Connection type | Male connector M12, 4-pin |
| Switching output | PNP |
| Output function | Complementary |
| Output characteristic | Wire configurable |
| Electrical wiring | DC 4-wire |
| Adjustment | Potentiometer, 11 turns (Sensitivity) |
| Enclosure rating | IP67 IP68 2) IP69K |
| Items supplied | Mounting nut, PA12 plastic (2x) Screwdriver for potentiometer adjustment (1 x) |
The CM18-12NPP-EC1 Sick 18mm Capacitive Sensor is a cylindrical M18 capacitive sensor designed for stable object detection in industrial automation systems. This model operates with a 12 mm sensing range, PNP complementary output, and DC 4-wire wiring configuration. The CM18-12NPP-EC1 is part of the CM18 series and supports non-flush mounting with adjustable sensitivity using an 11-turn potentiometer, making it suitable for varied detection requirements.
In industrial environments, the CM18-12NPP-EC1 capacitive sensor is commonly used in conveyors, packaging machinery, material handling lines, and automated assembly systems. It enables reliable detection of solids and bulk materials where direct contact is not preferred. The stable PNP output ensures consistent signal transmission, while the non-flush design supports flexible installation on machines and panels used in continuous automation processes.
The Sick CM18-12NPP-EC1 capacitive sensor offers dependable performance with its M18 threaded housing, adjustable sensitivity control, and high enclosure protection up to IP69K. The CM18-12NPP-EC1 is suitable for demanding industrial automation applications where durability, electrical stability, and precise sensing are required. Backed by Sick manufacturing standards, this capacitive sensor integrates reliably into long-term industrial operations.
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