- Current consumption
- Detection distance
- 30~3000mm, 30~6000mm, 30~30000mm
The working principle of the safety light barrier is: the light emitted by the safety light curtain transmitter directly hits the receiver to form a protective light curtain. When the light curtain is blocked, the receiver generates a shading signal, which is transmitted to the controller through the signal cable, safety light curtain The controller processes this model, generates a control output signal, controls the brake control loop of the machine tool or the alarm device of other equipment, and realizes the machine stop operation or safety alarm.
1) Finger protection, palm protection, arm protection, body protection
2) Finger protection can be selected when the distance to the hazard source is relatively close, and there is a certain distance from the hazard source/equipment stop time has margin. According to the actual situation, choose the most economical palm and arm protection and human body protection.
3) Light curtain safety device protection height: for the punch press, the protection height should not be less than: machine slide stroke + adjustment amount.
Light curtain form
Optical axis spacing
Number of beams
Optical axis spacing × (number of beams-1)
30~3000mm, 30~6000mm, 30~30000mm
35×51×Lmm (L is the length of the emitter/receiver)
DC12/24V AC110-220V (with controller, relay passive output)
NPN/PNP type, sink current 500mA, voltage drop below 1.5V, polarity, short circuit, overload protection
Circular aviation socket with special link cable, 5 cores for emitter and 5 cores for receiver
Resistant to ambient light
Incandescent light: 3000Lx of light-receiving surface; Sunlight: 10000Lx of light-receiving surface
When working: -10~+40℃ (but not freezing), when storing: -25~+55℃
When working: 35~85%RH, when storing: 35~95%RH
Which industries are safety light barrier sensors often used in
High precise Safety Infrared Light Curtain sensor for Industry Manipulator Machine. In the industrial industry, people often come into contact with large machines. Therefore, photoelectric sensors are also needed to convert between large and small machines. Therefore, laser light barriers are used in this industry. The frequency is also relatively high. Their performance requirements for laser light curtains mainly focus on stability so that they can be used well. Now more and more industrial consumers choose to use photoelectric sensor products because of their durability and high quality.