SKU: 000992 Category: Tags: , , , , ,


The “E18-D80NK NPN Proximity Sensor” is a specific type of proximity sensor used for detecting the presence or absence of objects in close proximity. Let’s break down the key features and characteristics of this sensor:

1. **Type:** The “E18-D80NK” is a non-contact inductive proximity sensor. It uses electromagnetic fields to detect the presence of objects without physical contact.

2. **Operating Principle:** This sensor operates based on the change in electromagnetic field when an object approaches the sensor. When an object enters the detection range, the sensor produces an output signal.

3. **Output Type:** It uses an NPN (normally open) output configuration. In this configuration, the sensor’s output transistor is normally open (no connection between the collector and emitter), and it closes (connects the collector and emitter) when an object is detected.

4. **Detection Range:** The “D80” in the part number may indicate a detection range of 80mm. This means that the sensor can detect objects within an 80mm range from the sensor’s face.

5. **Voltage and Current Ratings:** The sensor typically operates at a specific voltage, and it has a maximum current rating for the load it can control. The user should ensure that the power supply voltage and current requirements match the sensor’s specifications.

6. **Applications:** Proximity sensors like the E18-D80NK are used in a wide range of applications, including industrial automation, manufacturing, robotics, and security systems. They can be used for object detection, position sensing, and as part of control systems.

7. **Mounting:** Proximity sensors can be mounted in various ways, such as through-hole mounting, panel mounting, or surface mounting, depending on the specific application requirements.

8. **Connection:** The sensor typically has wires or connectors for connecting to external circuits. It’s important to follow the manufacturer’s datasheet or instructions for proper wiring.

9. **Environmental Rating:** Some sensors are designed to meet certain environmental and industry-specific standards, so it’s important to consider the sensor’s suitability for the application’s environmental conditions.

10. **User Adjustability:** Some proximity sensors offer adjustment features for sensitivity or detection range, allowing users to fine-tune the sensor’s performance.

When using the E18-D80NK NPN Proximity Sensor, it’s crucial to refer to the manufacturer’s datasheet and specifications to ensure proper installation, wiring, and operation. Additionally, the sensor’s datasheet will provide details about the sensor’s electrical characteristics, dimensions, and operating conditions, which are essential for integrating it into your specific project or application.


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