MS4800A-20-0640

Series:	MS4800
Part Status:	Active
Lead Free Status / RoHS Status:	--
Protection:	Finger/Hand
Moisture Sensitivity Level (MSL):	--
Detection Capability:	20mm
Protective Height:	640mm
Number of Beams:	64
Beam Pitch:	10mm
Operating Range:	0.3m ~ 20.0m
Features:	Blanking
Ingress Protection:	IP65 - Dust Tight, Water Resistant
Operating Temperature:	-10°C ~ 55°C

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Machine Safety - Light Curtains

Light curtains are a form of safety interlock that can be used to detect and protect against personnel from entering an industrial machine’s hazardous area. A light curtain is composed of several light emitting diodes (LEDs) arranged in a row or grid pattern which project a modulated beam of light across an opening. The lights must be connected to a control unit, which is used to sense when the beam is interrupted and thus detect the presence of an obstruction. When an obstruction is detected, the control unit will send a signal to shut down the machine.The MS4800A-20-0640 Light Curtain is a type of safety interlock used to detect an obstruction in the hazardous area of an industrial machine. It is made up of four rows of five LED bars, each bar consisting of 32 LED lights. The MS4800A-20-0640 has an adjustable detection range from 6.4mm to 20mm and can be used in hazardous locations with temperatures up to 70 ℃.The working principle of the MS4800A-20-0640 Light Curtain is based on the interruption of its light beam caused by an obstruction. When the light beam is un-interrupted, the receiver detects a signal and the output is said to be OR logic. When an obstruction occurs and the light beam is interrupted, the receiver is unable to detect the signal and the output is said to be NC logic. This logic change is then used to trigger an emergency stop and shut down the machine.The MS4800A-20-0640 Light Curtain is an ideal safety device for a variety of applications. Its small size and low cost make it an ideal tool for use in machines that require manual operation, such as punch presses and robotic arms, or for the detection of personnel in hazardous areas. Furthermore, its adjustable detection range allows it to be used in a variety of settings, both indoors and outdoors.In addition, the MS4800A-20-0640 Light Curtain is also a cost-effective solution to providing personnel protection in hazardous areas. It is more reliable than traditional sensing devices such as proximity switches, and it can easily detect the presence of any obstruction in an area that is difficult to access with traditional safety features. The device is also resistant to dirt, dust, and temperature extremes, making it suitable for both indoor and outdoor applications.The MS4800A-20-0640 Light Curtain is a versatile and reliable safety device which is used to protect personnel in hazardous areas. Its adjustable detection range, small size, and low cost make it an ideal choice for use in a variety of applications. Furthermore, its ability to detect obstructions in difficult-to-reach areas makes it a cost-effective solution for providing personnel safety.

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Part Number	Manufacturer	Price	Quantity	Description