SF4B-H40CA-J05

Series:	SF4B-C
Part Status:	Active
Lead Free Status / RoHS Status:	--
Protection:	Hand
Moisture Sensitivity Level (MSL):	--
Detection Capability:	25mm
Protective Height:	823mm
Number of Beams:	40
Beam Pitch:	20mm
Operating Range:	0.3m ~ 7.0m
Features:	Blanking, Muting Function
Ingress Protection:	IP65 - Dust Tight, Water Resistant
Operating Temperature:	-10°C ~ 55°C
Voltage - Supply:	24VDC

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Introduction to Light Curtains

Light Curtains (also known as photoelectric screens, photoelectric barriers, or optical safety devices) are used for protection of personnel, machinery, and processes in industrial and commercial environments. They act as a physical barrier which, when violated, will cause processes and machinery to stop. Light curtains are available in a range of styles and sizes, and offer a cost effective and reliable form of machine safeguarding.

SF4B-H40CA-J05 Light Curtain

The SF4B-H40CA-J05 Light Curtain is a four-beam Photoelectric Safety Device designed for use in applications where personnel or objects must be protected from moving parts. The device is built for applications with a range up to 40mm and has a protective field coverage of 2.3m, which is ideal for material handling and manufacturing operations.The SF4B-H40CA-J05 is a safety device with a single four-beam safety output and an automatic self-test function. It offers a warning output to alert users when the protective field is being challenged or is being disrupted. It also has a low-temperature tolerance and is designed to operate in temperatures as low as -20°C.The main features of the SF4B-H40CA-J05 are outlined below:• Four-beam Photoelectric Safety Device with a range of up to 40mm• Protective field coverage up to 2.3m• Single four-beam safety input/output• Automatic self-test feature• Low-temperature tolerance, operates in temperatures as low as -20°C• Warning output to alert users when protective field is being challenged or disrupted

Applications and Working Principle

Light curtains are used in a wide range of applications, including material handling, manufacturing, logistics, and food safety. They are used to detect objects, obstructions, and people that enter the safety zone, and then alert operators and intervene to stop machinery or other operations in order to maintain safety.The working principle of a light curtain is based on the concept of photoelectric detection. The light curtain contains an emitter and a receiver which are located opposite each other. The emitter produces a continuous stream of light beams which are interrupted when something passes through the safety zone. The receiver detects the interruption and sends a signal to the safety unit, which then takes corrective action to stop the hazard and protect the operator.Light curtains are designed to be highly reliable and reduce the risk of operator or equipment injury. The SF4B-H40CA-J05 is an effective device for providing machine safety which, when used with the appropriate safety-related control systems, can be used to protect personnel and processes.

Conclusion

Light Curtains are an effective form of machine safeguarding which is used to provide protection from potentially hazardous moving parts. The SF4B-H40CA-J05 Light Curtain is a four-beam Photoelectric Safety Device designed for applications where personnel or objects must be protected from moving parts. It has a protective field coverage of 2.3m and is suitable for material handling and manufacturing operations. The SF4B-H40CA-J05 has a single four-beam safety output and an automatic self-test function, and provides a reliable solution for protecting personnel and processes.

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