
( Brand: Keyence ), ( Manufacturer Part Number: GL-R79F-R ), ( Part Type: Light Curtain )
The Keyence GL-R79F-R light curtain is a versatile and reliable safety device designed for application in manufacturing and industrial environments. This model belongs to the GL series, which is known for its advanced features and high performance.
The GL-R79F-R is a predge type light curtain, meaning it emits a beam of infrared light across its entire length when activated. It is capable of detecting the presence of objects interfering with the light beam, making it an effective safety tool for machine guarding applications. The T249991 designation refers to the specific model and configuration of the light curtain, which includes its transmission type (F) and housing design (R).
The GL-R79F-R features a sturdy aluminum housing that is resistant to impacts and corrosion. Its housing is also sealed against dust and water, making it suitable for use in damp or dirty environments. This light curtain is designed to be highly flexible, allowing it to be mounted horizontally, vertically, or at an angle. It can be easily adjusted to fit various applications, thanks to its removable and adjustable deflectors.
The GL-R79F-R is equipped with Keyence's advanced safety technology, including self-diagnostics and an smart access feature for easy configuration and maintenance. Its advanced signal processing ensures reliable detection, even in the presence of dirt or interrupted beams. This light curtain also features a wide detection range, with a maximum scanning length of 36 inches and a detection range of up to 6 feet.
Safety is a top priority with the GL-R79F-R light curtain. It meets the requirements of various international safety standards, including Machine Directive 2006/42/EC and SIL 3 (Safety Integrity Level 3) as defined by IEC 61508. Its integrated self-diagnostics help ensure the reliable operation of the safety function, and its safety-rated personnel access key system allows for convenient and secure configuration and maintenance.
With its advanced features, durable design, and proven safety performance, the Keyence GL-R79F-R light curtain is an excellent choice for industrial applications where machine safety is paramount. Whether you need to protect operators from moving machinery or improve productivity by reducing false trips, this versatile safety device is up to the task.
The Keyence GL-R79F-R light curtain with model number T249991 is a versatile safety device used to protect personnel and machinery from danger zones in various industries. Here are some pros and cons to help you make an informed decision about purchasing this light curtain model:
Pros:1. Versatility: The T249991 model is designed for a wide range of applications, including those with large part sizes, high speeds, and challenging installation environments. It can be used to protect both in-line and around-the-corner applications.
2. High Contrast: The light curtain features a high-contrast design that offers excellent visibility even in low-light conditions and harsh environments. This makes it easier to identify safe and unsafe conditions and reduces the risk of false trips.
3. Reliability: Keyence light curtains are known for their high reliability and accuracy. This model is no exception, featuring a robust design and advanced technology that ensures reliable operation, even in heavy industrial environments.
4. Easy Installation: The T249991 model is easy to install and integrate with other machinery and control systems. It comes with a variety of mounting options, sensing modes, and programming software that makes installation a straightforward process.
5. Safety Features: This light curtain is designed to meet the highest safety standards, including CE, UL, and CSA certifications. It also features diagnostic functions that help detect and resolve errors quickly.
Cons:1. Cost: The GL-R79F-R light curtain is a premium product, and its cost can be a significant consideration for some buyers. It may be more expensive than other light curtain models from competing brands.
2. Complexity: While the light curtain is designed to be user-friendly, it may take some time to learn how to program and configure the functions to meet specific application requirements.
3. Limited Range: Depending on the specific application, the T249991 model may not provide enough sensing coverage for large or complex machinery installations. In such cases, a more extensive light curtain system or multiple units may be required.
Conclusion:The Keyence GL-R79F-R light curtain with model number T249991 is an excellent choice for applications requiring high performance, reliability, and versatility. Its high-contrast design, advanced safety features, and ease of installation make it a top pick for many industries. However, its cost and complexity may be a drawback for some buyers. Ultimately, the decision to purchase this light curtain depends on the specific application requirements and budget. If the application demands a high level of performance and reliability, the T249991 model may be a worthwhile investment. Otherwise, there may be less expensive options that may meet the needs of less complex installations.
KEYENCE GL-R79F-R LIGHT CURTAIN T249991 Warranty Information: THIS IS A USED ITEM, IN GOOD CONDITION AND INCLUDES 30 DAY WARRANTY.