CLV621-1120 SICK Barcode Scanner Long Range Ethernet 1D Code Reader

Product Introduction

The CLV621-1120 is a high-performance 1D Barcode Scanner from the SICK CLV62x series. Equipped with a fixed-focus raster scanner and a high-speed 1,200 Hz scanning frequency, it excels in identifying labels at distances up to 730 mm. The CLV621-1120 features integrated Ethernet and SMART620 decoding technology, ensuring accurate reads of damaged codes on fast-moving conveyors.

Technical Specifications

• Brand: SICK
• Model: CLV621-1120
• Series: CLV62x Long Range
• Scanner Type: Raster Scanner (8 lines)
• Reading Distance: 60 mm to 730 mm
• Frequency: 400 Hz to 1,200 Hz (Configurable)
• Networking: Ethernet (TCP/IP), PROFINET, EtherNet/IP™
• Serial Support: RS-232, RS-422, RS-485
• Durability: Aluminum Die-Cast / IP65 Rated
• MTBF: 100,000 Hours

Configuration Hierarchy

• CLV621-1120 ➔ Ethernet Raster Scanner Head
  • [Optical System] ➔ Front Reading Window
    • ➔ Long Range Optics (Fixed Focus)
    • ➔ 8-line Raster Pattern
  • [Connectivity] ➔ Swivel M12 Connector
    • ➔ Native Ethernet & CAN Support
    • ➔ Fieldbus ready (via CDF600)

Global PLC Spare HUB's Insight

The CLV621-1120 is a favorite for its "swivel connector" design, allowing M12 cables to be oriented flexibly in tight spaces. The SMART620 algorithm inside the CLV621-1120 is remarkably resilient; it can reconstruct fragmented barcodes that standard scanners fail to read, significantly reducing downtime in high-volume sorting facilities.

Target Equipment & Applications

• Automated Palletizing: Identifying shipping labels at varying heights.
• ASRS Systems: Side-scanning of totes and bins in high-speed warehouses.
• Packaging Lines: Pharma-code and EAN verification.
• Automotive Assembly: Long-span tracking on parts conveyors.

Diagnostic & Maintenance Capabilities

• Visual Diagnostics: 6 LEDs for Power, Result, and Network status.
• SOPAS ET Software: Full configuration and read-rate analysis.
• Auto-discrimination: Identifies up to 50 code types automatically.
• Rugged Build: IP65 protection against dust and water spray.

Shipping & Warranty Details

• Processing: Dispatched within 24-48 hours.
• Logistics: Global priority via FedEx, UPS, or DHL.
• Warranty: Full 12-Month Quality Guarantee.

Industrial Expert FAQ

What is the benefit of the "Raster Scanner" over a Single-Line scanner?
The 8-line raster projects a vertical height that increases the probability of hitting a code even if the label is slightly misaligned.

Can I integrate this scanner directly into a PROFINET network?
Yes, it supports PROFINET natively. For complex dual-port topologies, an external CDF600-2 module can be added.

How do I adjust the reading distance?
The focus is fixed. You must mount the CLV621-1120 within its 60-730mm range for optimal performance.

What should I check if I get frequent "No-Read" results?
Verify that ambient light is under 2,000 lx and that the label contrast (PCS) is at least 60%.

Selection Guide: When to choose Long Range over Short Range?
Choose this Long Range model when your conveyor width or label placement requires a distance greater than 300mm from the scanner face.

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