Proximity Switch Sensor is widely used in machine tools, metallurgy, chemical, textile and printing. In the automatic control system, it can be used as a limit, count, position control, and automatic protection link. The proximity switch has a long service life, reliable work, high repeating positio......

The inductive proximity switch belongs to the contactless switch (ie, the switch sensor). Generally, the application is high, long service life, fast response speed, installation and convenient mechanical automatic control equipment, is mainly limited, reset, Tour positioning, counting, automatic pr......

Proximity switches first appeared in the field of industrial production and are mainly used to improve production efficiency. With the continuous development of integrated circuits and scientific and technological information, proximity switches have gradually stepped into diversification, become on......

Photoelectric switch is a kind of sensor that uses the occlusion or reflection of the detected object to the beam and connects the circuit by the synchronous circuit to detect the presence or absence of the object. Objects are not limited to metal. All objects that can reflect light (or block light)......

Diffuse reflection type is that when the switch emits light beam, the target generates diffuse reflection. The transmitter and receiver form a single standard component. When enough combined light returns to the receiver, the switch state changes. The effective action distance is determined by the r......

Identification of photoelectric switch wiring: BK (black): generally, it is an output line, and the output is normally open. BN (brown): it is generally a power line, connected to the positive pole of the power supply.