KEYENCE LS-5121R Receiver Scanning Head

( Brand: Keyence ), ( Part Type: Receiver Head ), ( Country Of Origin: United States ), ( Manufacturer Part Number: LS-5121R )

Review KEYENCE Wide Range Receiver Scanning Head

The Keyence LS-5121R Receiver Scanning Head is an advanced laser sensor designed for high-precision position sensing applications. This compact and versatile device is ideal for use in automated manufacturing processes, assembly lines, and quality control systems.

The LS-5121R features a high-resolution, 2-axis laser scanner that can detect the position of targets with an accuracy of /- 0.02 mm. The sensor head is equipped with a powerful, 5 mW laser diode that provides stable and reliable detection even in challenging environments with high ambient light or reflective surfaces.

The receiver scanning head is designed with a compact and rugged housing that can withstand harsh industrial conditions. It is IP67-rated, making it resistant to water and dust, and can be used in temperatures ranging from -10 to 60 degrees Celsius.

The LS-5121R is easy to install and integrate into existing systems. It comes with a variety of output signals, including analog voltage, TTL, and NPN/PNP transistor, allowing it to be used with a wide range of controllers and PLCs. The sensor head also features a built-in self-diagnostic function, which allows for easy troubleshooting and maintenance.

The LS-5121R is also compatible with Keyence's LS-C31 laser markers, enabling users to mark and position parts simultaneously. This can help increase productivity and reduce errors in manufacturing processes.

Overall, the Keyence LS-5121R Receiver Scanning Head is a high-performance and versatile sensor that is perfect for applications where precise position sensing is essential. Its compact size, rugged design, and easy integration make it a valuable addition to any industrial automation system.

The Keyence LS-5121R Receiver Scanning Head is a high-performance laser marking system designed for marking various materials such as metals, plastics, and glass. Here are some pros and cons that may help you in deciding whether to buy this product.

1. High Precision: The LS-5121R offers excellent precision with a marking resolution of up to 1000 dpi, making it suitable for marking small and intricate designs.

2. Versatile: It can mark a wide range of materials, including metals, plastics, glass, and ceramics, making it a versatile option for various industries.

3. High Speed: This scanning head can mark at a speed of up to 2,500 mm/s, enabling efficient production lines.

4. Durable: The LS-5121R is built with high-quality materials, ensuring long-lasting performance and reliability.

5. Easy to Use: The head comes with a user-friendly software interface, making it easy to operate and program marking jobs.

1. Expensive: The LS-5121R is a high-end laser marking system, and its price point may be a significant investment for some businesses.

2. Requires External Power Supply: The scanning head requires an external power supply, which may add to the overall cost and complexity of the setup.

3. Limited Marking Area: The marking area of the LS-5121R is relatively small, making it less suitable for larger marking jobs.

The Keyence LS-5121R Receiver Scanning Head is an excellent option for businesses that require high-precision, versatile, and efficient laser marking capabilities. Its high marking speed, durability, and user-friendly software make it an attractive investment for various industries. However, its high price point and limited marking area may be a concern for some businesses. Ultimately, the decision to buy the LS-5121R depends on your specific marking requirements and budget.

If you require high-precision, versatile, and efficient laser marking capabilities, the Keyence LS-5121R Receiver Scanning Head is an excellent investment. Its advanced features and high-quality performance make it a valuable asset for various industries. However, if budget is a concern or if you have larger marking jobs, you may want to consider alternative options with a larger marking area and lower price point.

Details:

This unit has a chipped scanning head front protection cover; however, this does not affect its ability to function properly. Configuration: Measuring Range: 0.8 to 120mm, Smallest Detectable Object: of chipped scanning head front protection cover. Condition: Used and in Good Condition This unit is also known as Keyence LS-5121R Wide Range Receiver Sensor Head.

part #: ls5121r prices

• $450.00-$1098.56

specifications detectoimage:

• brand: Keyence
• part type: Receiver Head
• country of origin: United States
• manufacturer part number: LS-5121R

general detectoimage:

• condition: Used
• Test, Measurement Inspection > Cameras Imaging > Other Cameras Imaging

payments detectoimage:

• credit card: Diners-club
• other
• wallet: Apple-pay

seller detectoimage:

• rating: 99.9%
• city: Champaign, Illinois
• # reviews: 17057

returns detectoimage:

• policy: Returns Accepted
• method: Money back
• time: 30 Days
• paid by: Buyer

offer detectoimage:

• started: November 18, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1

shipping detectoimage:

• cost: $33.95
• carrier: FedEx
• transit: 3-8 Days
• type: Calculated
• service: FedEx Ground / FedEx Home Delivery, FedEx Standard Overnight, FedEx Ground Economy
• class: Standard, One-day, Economy

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