For KEYENCE GL-R Series Safety Light Curtain Replacement 14 mm Resolution | 10 m Operating Range | 724 mm to 2084 mm Protective Height

The brands and specifications shown on this page are for product selection only. Our safety light curtain is a safety part made by DADISICK, not official brand KEYENCE's products. DAIDSICK offer replacement for official brand products. We are not the owner of the brands. If you need to buy official brand products, please contact the brand official representative.

Safety light curtains prevent guard gaps in several ways:

1．Continuous Detection Zone: Safety light curtains create a continuous detection zone using multiple infrared beams. This zone is adjustable in height and width to cover the entire area that needs to be guarded.

2．No Dead Zones: Unlike other guarding devices, safety light curtains do not have dead zones where objects can pass undetected. The multiple beams ensure that any object, regardless of its size, shape, or orientation, will be detected if it passes through the light curtain.

3．Adjustable Resolution: The resolution of the safety light curtain, which determines the spacing between individual beams, can be adjusted. By reducing the beam spacing, a finer detection zone can be created, effectively eliminating small gaps that could allow objects to pass undetected.

4．Rapid Response Time: Safety light curtains have a very fast response time, typically in milliseconds. This means that as soon as an object interrupts one or more beams, the safety light curtain will immediately send a signal to stop the hazardous machine movement.

5．Redundancy: Many safety light curtain systems feature redundancy, meaning they have multiple layers of detection. If one beam is interrupted, the system will not necessarily stop the machine, but if multiple beams are interrupted, indicating a larger object, the system will trigger an emergency stop.

6．Monitoring and Diagnostics: Modern safety light curtain systems often include monitoring and diagnostic features that can detect when a beam is malfunctioning or if there is a gap in the detection zone. This allows for prompt maintenance and repair, ensuring the system's continued effectiveness.

By creating a continuous and adjustable detection zone with no dead zones, safety light curtains effectively prevent guard gaps, making them an effective safety solution for many industrial applications.

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