70156-1657

Optical sensors have always been essential in certain industrial applications, witnessing a steady demand in the global market over the years. One such class of optical sensors is the 70156-1657 photoelectric sensor, which is used for various purposes such as detecting objects and measuring distances.

Design

The 70156-1657 photoelectric sensor has a body with a rugged and robust design, making it suitable for use in a wide range of industrial environments. It has a composite plastic housing with a side output that is short-circuit-protected and protected against overload. A potentiometer is integrated into the design, allowing for calibration of the sensor up to 35 mm. LEDs of various colors provide indicators for the mode of operation or status of the device, making it easy to read and interpret.

Modes of Operation

The 70156-1657 photoelectric sensor has two modes of operation, NORMAL and MODUL. In NORMAL mode, the sensor functions as aNormally Open contacts (NO) with a high level working voltage of 5 V. In MODUL mode, a signal from the sensor is output to an external device, allowing for more precise control over the sensor’s operation. InMODUL mode, the sensor works with a low level working voltage of 3.6 V.

Working Principle

The 70156-1657 photoelectric sensor works on the principle of reflected light. It is equipped with an LEDemitter and a receiver, which are separated by a sensing object. When the beam of light projected by the LED is reflected back to the receiver,a signal is output. The range of the sensor is typically between 0 and 35 mm, and can be adjusted through the integrated potentiometer.

Applications

The 70156-1657 photoelectric sensor can be used in a variety of industrial applications due to its versatile design and robust construction. It can be used todetect objects such as liquids and levels, or used for counting and measuring distances. In the automotive industry, the sensor can be used to monitor position, proximity, or speed of moving parts. In security systems, such as automatic door systems, the sensor is used for presence detection.The 70156-1657 photoelectric sensor is also often used in industrial machinesthat require precise positioning of various moving parts. By varying the position of thesensor, it is possible to achieve accurate results over time. Other applications of the sensor include, but are not limited to: detecting broken objects, measuring depths, and monitoring pressure.

Conclusion

To conclude, the 70156-1657 photoelectric sensor is a versatile industrial option with a wide range of applications. It is equipped with a robust and durable design, and has an adjustable range of up to 35 mm. It is easy to use and can be used for detection, counting, measuring distances, and more. With its wide range of applications, the 70156-1657 photoelectric sensor is a reliable and efficient choice for many industries.