The SICK CLV621-0000 Laser Barcode Scanner is a high-performance fixed SICK laser scanner from the CLV62x series, designed for long-range 1D code reading. This industrial-grade SICK barcode scanner excels in logistics, manufacturing, and warehousing applications requiring reliable automated data capture.
Product Overview

The CLV621-0000 is a cutting-edge sick laser scanner specifically designed for long-range barcode reading, offering robust performance and flexible installation options. As a high-end barcode scanner laser, it supports multiple interfaces and can significantly enhance data acquisition efficiency in various industrial applications.
Product Specifications
Scanning Range: 60 mm to 730 mm.
Scanning Frequency: 400 Hz to 1,200 Hz.
Barcode Resolution: 0.35 mm to 1 mm.
Connection Type: 1 x 15-pin D-Sub-HD plug (0.9 m cable).
Supply Voltage: 10 V DC to 30 V DC.
Power Consumption: 4.5 W.
Housing Protection Rating: IP65.
Operating Temperature: 0°C to +40°C.
Storage Temperature: -20°C to +70°C.
Relative Humidity: Up to 90% non-condensing.
Product Features
Long-Range Scanning: Suitable for applications requiring barcode reading at a distance.
Support for Multiple Barcode Types: Compatible with common 1D barcodes such as Code 39, Code 128, GS1-128, etc. As a versatile sick barcode scanner, it natively supports common 1D barcodes such as Code 39, Code 128, and GS1-128 through advanced laser decoding technology.
High Ambient Light Resistance: Thanks to its state-of-the-art sick laser scanner technology, the device functions normally at light intensities up to 2,000 lx - far exceeding standard barcode scanner specifications.
Robust Construction: Die-cast aluminum housing with an IP65 protection rating, making it suitable for industrial environments.
Applications
Logistics and Warehousing: Distributors increasingly adopt sick barcode scanners for package sorting systems that require both speed and precision. Our laser-based solution significantly reduces picking errors in warehouse operations.
Manufacturing: Reads barcodes on raw materials or finished products on production lines, enabling automated data collection.
Retail: Used in warehouse management or self-checkout systems to improve data processing speed.
Installation and Connection
Installation: Ensure the scanner is installed in a dust-free, vibration-free environment, avoiding direct sunlight.
Connection: Use the 15-pin D-Sub-HD plug to connect power and data lines, ensuring secure connections.
Parameter Settings: Configure parameters using SICK's software or external modules (e.g., CMC600-101).
Precautions and Maintenance
Environmental Requirements: Avoid using in high-temperature, high-humidity, or strong electromagnetic interference environments.
Cleaning and Maintenance: Regularly clean the scanning window to remove dust or dirt that may affect performance.
Safety Operations: Ensure the device is powered off during installation or maintenance.
FAQs
How to Set the Scanning Frequency of CLV621-0000?
Purpose: Scanning frequency determines the number of scans per second, affecting read speed and power consumption.
Method: Adjust the scanning frequency parameter using SICK's configuration software or external modules.
Note: Lower frequencies can save energy in low-speed applications.
How to Choose the Installation Location for CLV621-0000?
Importance: Proper installation ensures effective barcode reading and minimizes environmental interference.
Environmental Requirements: Choose a dust-free, vibration-free, and non-direct sunlight environment.
Installation Angle: Adjust the scanner's angle to cover the barcode within its scanning range.
What is the Ambient Light Resistance of CLV621-0000?
Capability: Functions normally at light intensities up to 2,000 lx.
Application Advantage: Maintains stable performance even in strong light or reflective environments.
Note: Extreme lighting conditions may require additional shading to ensure optimal performance.
What Interfaces Does CLV621-0000 Support?
Interface Types: Supports RS-232, RS-422, RS-485, CAN, CANopen, PROFIBUS DP, EtherCAT, and PROFINET.
Selection: Choose the appropriate interface based on application needs, with PROFINET or EtherCAT being more common in industrial automation.
Configuration: Use external modules or software for interface setup.
How to Maintain CLV621-0000?
Visual Inspection: Regularly check for housing damage or loose screws.
Cleaning: Clean the scanning window and housing to ensure optimal performance.
Electrical Connections: Verify that power and data cables are securely connected.
How to Adjust the Reading Distance?
Purpose: Adjusting the reading distance ensures the scanner can effectively read barcodes at the desired range.
Method: Modify optical parameters using software or external modules.
Note: Ensure the scanning range covers the target barcode.
What is the Power Consumption?
Power Information: The scanner consumes 4.5 W.
Energy-Saving Advantage: Low power design makes it suitable for long-term operation.
Note: Reducing scanning frequency can further decrease power consumption in low-speed applications.
How to Choose the Scanning Frequency for CLV621-0000?
Selection Basis: Choose the scanning frequency based on application needs, with higher frequencies suitable for high-speed reading.
Method: Adjust the scanning frequency using configuration software or external modules.
Note: Higher frequencies increase power consumption, so balance performance and energy efficiency.
What is the Protection Rating?
Protection Rating Information: The scanner has an IP65 protection rating.
Advantage: Effectively protects against dust and water jets, making it suitable for industrial environments.
Note: Avoid prolonged submersion in water.
How to Adjust the Installation Angle?
Purpose: Adjusting the installation angle optimizes the scanning range to ensure effective barcode reading.
Method: Use mounting brackets or adapter plates to adjust the angle.
Note: Ensure the scanning range covers the target barcode.
FAQ
1.Who are We?
Beijing Zhongping Technology Co., LTD., is a one-stop integrated service provider of intelligent manufacturing, belongs to the Gong Doctor Group, is a scientific research, design, marketing, technical services, industrial Internet, international import and export services as one of the science and technology companies.
2.What can you buy from us?
PLC, inverter, human-machine interface, hydraulic products, low-voltage power distribution, industrial robots and core components
3.Is the item in stock or need to be purchased from another supplier?
We have a large inventory of goods and have our own warehouse.
4.What advantages do we have over other suppliers?
Our company has a large amount of inventory and a number of warehouses, but also in the country's important industrial provinces and cities with offices and a number of overseas service points. To provide you with intelligent manufacturing one-stop comprehensive services, save efforts, labor and cost.
5.Can you provide 100% new original authentic products?
We only sell new original genuine, no renovation, no fake, only for the original factory original!
6.How long is the delivery time?
If there is a stock, it will take 2-3 working days to ship, if the quantity is large, it will take 5-7 working days after receiving the payment, if it is not a conventional model, it will take some time, we will inform you of the specific delivery time.
7.Is there technical support available?
Of course, we have a professional technical team that can help you solve technical problems.
8.How do we guarantee quality?
We have three processes to control the quality of goods.
1). Our engineers will inspect the production and quality control in the factory regularly.
2) Incoming materials shall be inspected by experienced purchasing engineers before they can be stored.
3). At least 2 people in the logistics department cross-check the goods to be sent before delivery.
9.Can you guarantee the safe and reliable delivery of your products?
Yes, we strictly adopt the international standard packing. We also use special packaging for dangerous goods, and refrigerated shipping for items with temperature requirements. Special item packaging and general cargo standard packaging requirements may incur additional costs.
10.How about the freight?
The cost depends on how you choose to get the goods. Express is usually the fastest but also the most expensive way. Sea freight is the best solution for large quantities of goods. The exact shipping cost depends on the purchase amount、quantity and weight of your order. Please feel free to contact us for more information.