SF2C-H28-N

Series:	SF2C
Part Status:	Active
Lead Free Status / RoHS Status:	--
Protection:	Hand
Moisture Sensitivity Level (MSL):	--
Detection Capability:	25mm
Protective Height:	560mm
Number of Beams:	28
Beam Pitch:	20mm
Operating Range:	0.1m ~ 3.0m
Features:	--
Ingress Protection:	IP67 - Dust Tight, Waterproof
Operating Temperature:	-10°C ~ 55°C
Voltage - Supply:	24VDC

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Introduction:Machine safety is an important part of industrial manufacturing. To ensure worker safety and minimize downtime, many industries are turning to machine safety devices like light curtains. The SF2C-H28-N is a specific type of light curtain manufactured by Pilz that offers enhanced safety and high-reliability. This article will discuss the applications of the SF2C-H28-N as well as its working principle.Applications of SF2C-H28-N Light Curtains:The SF2C-H28-N light curtain is used mainly in industrial machinery applications. It offers reliable muting and can be used as a “Hold-to-Run” or “Start-to-Stop” device. It is specifically designed for applications that require a safety device for protection against moving parts and hazardous areas. Some typical applications include factory automation, pressing machines, welding machines, conveyor systems, and other hazardous environments. For example, in conveyor systems, it can be used as an eye-level device to provide an additional layer of safety when passing over potentially hazardous areas.Working Principle:SF2C-H28-N light curtains use a unique combination of sensors and emitters to detect the presence of an object. When the light curtain is triggered, its sensors detect the presence of a person or object, which in turn activates the safety output. The triggers are configured to a specific output “priority,” which determines the sequence that will be used to activate the output.Additionally, the safety outputs can be set to the following modes: “Hold-to-Run,” “Start-to-Stop,” or a combination of both. During “Hold-to-Run” mode, the safety output is activated until the light curtain senses an object or person is still present; during “Start-to-Stop” mode, the safety output is activated until the light curtain no longer senses an object or person.The SF2C-H28-N also has several safety-related features, such as muting and integrated self-diagnostics. Muting allows the user to mute the light curtain output when passing through hazardous areas. This prevents the output from being triggered unnecessarily or continuously. The integrated self-diagnostics feature allows the user to check the status of the device to ensure that it is functioning correctly.Conclusion:The SF2C-H28-N light curtain is a reliable and effective machine safety device. It is designed for use in hazardous environments and offers enhanced safety and high-reliability. This article discussed the applications and working principle of the SF2C-H28-N, providing an understanding of how this machine safety device works.

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