KEYENCE GL-S20SH Safety Light Curtain Transmitter GL-R20
( Brand: Keyence ), ( Manufacturer Part Number: GL-S20SH )
Review KEYENCE New Sealed Safety Light Curtain Transmitter And Reciever Gl-r20#
The Keyence GL-S20SH safety light curtain transmitter and GL-R20 receiver are essential components of a safety light curtain system designed to protect machinery and workers from injury or harm. These photoelectric devices utilize a scanning beam of infrared light to create a protective safety zone around moving machinery or processing areas.
The GL-S20SH transmitter is designed with advanced features that ensure reliable and efficient operation. It boasts a high-speed scanning rate of up to 21.6 kHz, enabling it to detect even the fastest moving objects and provide timely safety protection. The transmitter's housing is made of impact-resistant, weather-proof polycarbonate, offering excellent durability and protection against harsh environments. Its compact size (40mm x 40mm x 23mm) makes it suitable for installation in various applications, including robotic cells, conveyor systems, and automated production lines.
The GL-R20 receiver is the counterpart component that completes the safety light curtain system. It is equipped with a large, easy-to-read LED indicator that displays the status of the system, helping users quickly identify any potential issues. The receiver can accommodate up to 32 safety light curtain transmitters, allowing for extensive coverage and flexibility in system design. The GL-R20 also features a wide input voltage range (100-240V AC) and a high ambient temperature resistance (up to 60 C), making it suitable for various industrial applications.
Both the GL-S20SH transmitter and GL-R20 receiver are designed to meet international safety standards, such as SIL 3, PL e, and Category 4, ensuring a high level of safety and reliability. They are also compatible with various safety control devices, allowing for seamless integration into various safety control systems. The safety light curtain system offers adjustable sensing range and resolution, making it adaptable to specific application requirements.
In summary, the Keyence GL-S20SH safety light curtain transmitter and GL-R20 receiver provide a reliable, efficient, and flexible safety solution for machinery protection and worker safety in industrial applications. Their advanced features, durability, and compatibility with various safety standards make them an excellent choice for industries seeking to enhance safety and productivity in their production processes.
Keyence GL-S20SH safety light curtain transmitter and GL-R20 receiver are photocells used for safeguarding machines and work areas in industrial automation. Here are the pros and cons of buying these components:
**Pros of Keyence GL-S20SH and GL-R20:**1. High Safety Standards: These safety components meet the latest safety standards, such as SIL 3 SIL 15P and Performance Level e, ensuring a high level of safety for operators and machinery.
2. Flexible Installation: The GL-S20SH transmitter and GL-R20 receiver can be installed in various configurations to cover different application requirements, such as straight, right angle, or curved installations.
3. High Precision: These components offer high-precision sensing capabilities, ensuring reliable detection of personnel or objects within the protective field.
4. Durable Design: The Keyence safety light curtains are made of high-quality materials and have a robust design, making them suitable for harsh industrial environments.
5. Easy Integration: The GL-S20SH and GL-R20 are easy to integrate with various control systems, including PLCs and safety controllers, allowing for seamless automation of machinery.
**Cons of Keyence GL-S20SH and GL-R20:**1. Cost: The Keyence safety light curtains are more expensive compared to other brands, which may be a significant factor for some buyers.
2. Complex Installation: While the components offer flexible installation options, the installation process can be complex for those without extensive experience in safety systems.
3. Limited Mounting Positions: The GL-S20SH transmitter and GL-R20 receiver have limited mounting positions, which may not be suitable for all installation configurations.
4. Requires Power Supply: The safety light curtains require a power supply, which may add to the overall cost and complexity of the installation.
**Conclusion:**The Keyence GL-S20SH safety light curtain transmitter and GL-R20 receiver offer high safety standards, flexible installation, and high precision, making them an excellent choice for industrial applications. However, their high cost, complex installation, limited mounting positions, and power supply requirement may be drawbacks for some buyers.
**Recommendation:**If your application requires a high level of safety and precision, the Keyence safety light curtains are an excellent choice. However, if cost is a significant factor, you may want to consider alternatives from other brands. It's also essential to ensure that you have the necessary expertise to install and integrate these components into your machinery.
Details:
New Sealed Keyence GL-S20SH Safety Light Curtain Transmitter Reciever GL-R20# Dear customer, there is one things need to be noticed before placing an order. It will just take you 1 minute. Return Police: Please leave a telephone number for on-time delivery.
part #: gls20sh prices
- $288.80-$500.00
specifications induservo:
- brand: Keyence
- mpn: Gl-s20sh
general induservo:
- condition: New
- Drives Starters > Drives Motor Controls > Servo Drives Amplifiers
seller induservo:
- # reviews: 62
- rating: 98.0%
- city: Pomona, California
payments induservo:
- wallet: Google-pay
- credit card: Diners-club
- other
shipping induservo:
- cost: $0.00
- service: Standard
- type: Fixed
- transit: 4-9 Days
- class: Standard
returns induservo:
- method: Money back
- policy: Returns Accepted
- time: 30 Days
- paid by: Buyer
offer induservo:
- started: February 25, 2025
- best offers: True
- availability: In Stock
- options: Ship-to-home
- quantity: 5
- sold: 0
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