SF4B-H48G(V2)

Series:	SF4B
Part Status:	Active
Lead Free Status / RoHS Status:	--
Protection:	Hand
Moisture Sensitivity Level (MSL):	--
Detection Capability:	25mm
Protective Height:	964mm
Number of Beams:	48
Beam Pitch:	20mm
Operating Range:	0.3m ~ 9.0m
Features:	Blanking, Muting Function
Ingress Protection:	IP65/67 - Dust Tight, Water Resistant, Waterproof
Operating Temperature:	-10°C ~ 55°C
Voltage - Supply:	24VDC

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Introduction

Light Curtains, also known as Optoelectronic Protection Curtains or Guard Shields, are a form of physical machine safety barrier. Light curtains operate by the projection and reception of light beams, which detect any physical interruption of the light beams. If the light beams are interrupted, a safety relay is activated, halting the machinery and preventing any potential accidents. The SF4B-H48G(V2) is a type of light curtain that functions by sensing objects between two (or more) reflective surfaces containing infrared LED emitters and receivers. When any object interrupts the beam of light between the LEDs, the safety relay is activated and the machine will be stopped. This system is ideal for applications requiring high speed and compact safety guarding, while also providing reliable operation and easy installation and maintenance.

Applications

The SF4B-H48G(V2) Light Curtain is designed for use in a wide range of applications, ranging from robotics, factory automation, machine tools, material handling, as well as various other industrial applications. It is ideal for use in production fields and environments with severe safety requirements, as it is capable of detecting and signalling any interruption in the light beam at high speeds.Robotic applications: The SF4B-H48G(V2) Light Curtain is particularly suitable for use in robotic applications, as it offers a reliable and compact method of safety guarding. It can be used in robotic cells to provide primary safety, helping to protect personnel from robot motion.Factory automation: SF4B-H48G(V2) Light Curtains can be used to protect personnel in factory automation setups from potential hazards and to maintain a safe working environment. They can be used to guard large areas, providing reliable protection for workers without obstructing the production process.Machine tools: The SF4B-H48G(V2) Light Curtain can be used to guard machine tools to ensure operator safety and to protect personnel from coming into contact with hazardous areas or machines. These light curtains are highly reliable and offer an effective solution for safeguarding the operator.Material handling: The SF4B-H48G(V2) Light Curtain can also be used for material handling. It is ideal for applications where movement of goods must be supervised from a distance and it can be used to protect personnel from hazardous areas as well as to maintain a safe working environment.

Working Principle

The SF4B-H48G(V2) Light Curtain employs an optoelectronic system that can detect any interruption in the light beam between the LED emitter and receiver. The light curtain consists of two reflective surfaces one of which is the emitter and the other is the receiver.The emitter emits an infrared beam of light that is detected by the receiver, forming an invisible protective curtain between the two surfaces. If any object enters this light curtain and interrupts the beam, a signal is then sent to the safety relay, which will activate and stop the machinery in order to prevent any potential accident.ConclusionThe SF4B-H48G(V2) Light Curtain is an optoelectronic system designed to detect any interruption in the light beam between the LED emitter and receiver. This type of light screen is ideal for applications requiring high speed and compact safety guarding, while also providing reliable operation and easy installation and maintenance. The SF4B-H48G(V2) Light Curtain can be used in a variety of applications ranging from robotics, factory automation, machine tools, material handling, as well as many other industrial applications.

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