- Current consumption
- light source
- Modulated infrared LED
- Protection height
- Optical axis spacing × (number of beams-1)
Hot sale safety light curtain protection hand safety sensor industrial protection:
The density of the light beam determines how large the body part can pass through the light curtain to be detected. According to ergonomic data, the diameter of the fingers of an adult should be no less than 14mm, the thickness of the palm should be no less than 30mm, and the diameter of the wrist should be no less than 40mm. For example, if the light curtain of the light curtain is used, the optical axis spacing is 80mm. The diameter is 20mm, and its resolution is 80-20=60mm, so fingers, palms, wrists and arms may pass through the light curtain without being detected. Therefore, if you want to obtain higher security, you need to use a higher resolution light curtain.
What are the precautions for using infrared photoelectric protector
The precautions for using the safety curtain sensor are to choose the type of protector according to actual needs, and pay attention to setting the fluorescent screen beforehand. Understand which light curtain sensor has a good reputation, and then choose a suitable product based on the photoelectric protection device of the protector, which is composed of light-emitting device, light receiver, controller, signal cable and control cable.
Light curtain form
Optical axis distance
Number of beams
Optical axis spacing × (number of beams-1)
The scope of work
25×33×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, 3 cores for emitter and 5 cores for receiver
Modulated infrared LED
Aluminum alloy, end cover: ABS reinforced nylon
Shearing machine is a machine that uses one blade to reciprocate linear motion relative to the other blade to cut the plate. By means of a moving upper blade and a fixed lower blade, a reasonable blade gap is adopted to apply shearing force to metal sheets of various thicknesses to make the sheets break and separate according to the required size. According to different bending machines and shearing machine models, set the light curtain safety device channel shielding function. The performance is extremely reliable and the anti-interference ability is extremely strong.