IM18-20NPS-NC1: 6027580 - Sick Proximity Sensor PNP 3-wire
The Sick IM18-20NPS-NC1 Proximity Sensor provides 20 mm sensing range, M18 cylindrical housing, and PNP NO output for industrial automation. This Sick proximity sensor supports non-flush installation, 200 Hz switching frequency, M12 4-pin connector, DC 3-wire wiring, and IP68/IP69K enclosure with a stainless steel V4A sensing face and IO-Link functionality, and is part of the Sick portfolio under Sick Proximity Sensors, classified within the IM18 series for hygienic and washdown environments.
| Brand | Sick |
| Product Type | Proximity Sensor |
| Product | IM18-20NPS-NC1 |
Sick Proximity Sensor PNP 3-wire IM18-20NPS-NC1, 6027580 Technical Specifications:
| Specification | Value |
|---|---|
| Housing | Cylindrical thread design |
| Thread size | M18 x 1 |
| Diameter | Ø 18 mm |
| Sensing range Sn | 20 mm |
| Safe sensing range Sa | 16.2 mm |
| Installation type | Non-flush |
| Switching frequency | 200 Hz |
| Connection type | Male connector M12, 4-pin |
| Switching output | PNP |
| Output function | NO |
| Electrical wiring | DC 3-wire |
| Enclosure rating | IP68, IP69K 1) |
| Special features | Sensing face made of stainless steel V4A, Resistant to cleaning agents, triple sensing range, Visual adjustment indicator, IO-Link |
| Special applications | Hygienic and washdown zones, Difficult application conditions |
| Items supplied | Mounting nut, V4A stainless steel (2x), Washer, V4A stainless steel, with locking teeth (2x) |
Built for industrial-grade detection, the IM18-20NPS-NC1 Proximity Sensor from Sick features a durable cylindrical M18 x 1 threaded housing with a compact Ø 18 mm diameter, enabling hassle-free mounting in control cabinets, conveyor assemblies, and stainless steel fixtures. Its sensing range extends up to 20 mm with a safe sensing range of 16.2 mm, ensuring stable performance in both standard and challenging detection zones. With a non-flush installation type and a switching frequency of 200 Hz, this sensor can track fast-moving objects without lag, making it suitable for dynamic environments like packaging lines or high-speed material handling systems.
The IM18-20NPS-NC1 offers a PNP NO output configuration on a robust DC 3-wire electrical system, along with a 4-pin M12 male connector for quick plug-and-play installation. It also includes advanced features like IO-Link support for real-time diagnostics, a visual adjustment indicator for easy setup, and a V4A stainless steel sensing face that is resistant to aggressive cleaning agents—ideal for hygiene-critical environments. Rated IP68 and IP69K, this Sick proximity sensor withstands water jets, steam, and chemicals, giving you reliable performance even under washdown and corrosive conditions. Every IM18-20NPS-NC1 Proximity Sensor is supplied with two V4A mounting nuts and washers with locking teeth for secure, vibration-resistant installation.
The Sick IM18-20NPS-NC1 Proximity Sensor is widely used in Indian industries where durability and precision are non-negotiable. In food processing plants, its stainless steel housing and IP69K protection make it ideal for use in wet zones and frequent cleaning cycles. On high-speed conveyor systems, its 200 Hz switching frequency helps detect metal components with zero delays, preventing jams or part miscounts. For OEM machine builders, it provides a reliable sensing option in panel wiring or compact enclosures where space is limited.
Whether you're a junior maintenance technician troubleshooting misreads on a bottle line, or a senior controls engineer designing a sensor layout for an automated material handling unit, the IM18-20NPS-NC1 offers the stability, precision, and ease of integration that modern smart factories demand. With IO-Link connectivity and plug-and-play configuration, this proximity sensor is engineered for future-ready automation across India's diverse manufacturing sectors.
