70156-2471

Optical sensors come in many different shapes, sizes, and designs, but all are designed to detect a physical change in the environment and convert this change into a usable signal. One of the most popular types of optical sensors is the 70156-2471 Photoelectric Sensor, which is commonly used in industrial automation applications. This article aims to provide an overview of the 70156-2471 application field and working principle.

The 70156-2471 Photoelectric Sensor is a versatile industrial photoelectric sensor capable of detecting a wide variety of objects and materials. It uses a focused LED light source and an opto-electrical receiver to detect the presence or absence of an object. The sensing range of the 70156-2471 sensor is adjustable, and it can be used in a wide variety of industrial applications, from automated assembly lines to robotic arm operations. In addition, the sensor can detect objects as small as 0.5mm and as far as 40 meters away.

The 70156-2471 Photoelectric Sensor is designed with two operating modes; the first is the passive infrared (PIR) mode, and the second is the object detection (OD) mode. In PIR mode, the 70156-2471 emits a near-infrared (NIR) light beam, which can detect moving or static objects, depending on the size and distance. In OD mode, the sensor uses a focused LED light source to detect both near and far objects, making it ideal for applications where accuracy is critical.

The working principle of the 70156-2471 Photoelectric Sensor is relatively simple. When an object is detected, the sensor emits an electric signal to a control element or system. This signal can then be used to trigger an action, such as depleting the motor starter, activating an alarm, or switching a machine on or off. The intensity of the emitted signal is dependent on the detectivity and distance of the object being detected.

The 70156-2471 Photoelectric Sensor can be used in a variety of industrial applications and is widely adopted for automated systems and processes. It can be used to detect materials entering a production line, detect faulty parts, monitor distances, and even detect the presence of people. In addition, it can also be used to monitor the health and safety of a facility, as the sensor can detect potentially hazardous materials such as gas leaks or smoke.

The 70156-2471 Photoelectric Sensor is a robust and cost-effective sensor model that can be used in a wide range of industrial applications. It has an adjustable sensing range and can detect objects as small as 0.5mm up to 40m away. In addition, it has two operating modes—PIR and OD—giving it more flexibility for detecting objects and materials. The working principle is relatively simple, making it easy to integrate into existing automation systems. Overall, the 70156-2471 is an ideal choice for industrial applications that require reliable and efficient detection.