Safety light curtain sensor is a photoelectric safety protector (also called safety grating sensor, punch protector, infrared safety protection device, etc.) installed on some potentially dangerous mechanical equipment.

The grating is composed of two parts: the emitter and the receiver. The light emitter emits modulated infrared light, which is received by the light receiver to form a protective net. When an object enters the protective net, when there is light blocked by the object, through the internal control circuit, the light receiver circuit responds immediately, that is, the output The part outputs a signal for emergency braking of machine tools such as punches, presses, etc.

The safety light curtain sensor is a safety protection device that ensures the safety of the workers and the equipment can work normally;