VS-L500CX Keyence Zoom Smart Camera | 5MP High-Performance Vision System

VS-L500CX | Keyence Zoom Smart Camera for Industrial Machine Vision

The VS-L500CX is a high-performance color smart camera from Keyence's Zoom Smart Camera range. It combines a 5-megapixel imaging system, an integrated lens, and configurable image-processing functions in one industrial unit. The camera supports 1.6 MP, 3.2 MP, and 5 MP imaging modes. Its maximum optical magnification reaches 5.0×. The specified installation distance ranges from 150 mm to 5,000 mm, supporting inspections across different working distances. With an IP67 enclosure, Ethernet connectivity, insulated I/O, and dedicated lighting support, the VS-L500CX suits demanding machine-vision installations. Engineers can use it for inspection, measurement, positioning, and production quality control, subject to the selected vision tools and application configuration.

01 | Model Identity and Core Specifications

Manufacturer	Keyence
Product Family	Zoom Smart Camera
Model	VS-L500CX
Device Type	High-performance color smart camera
Image Resolution Modes	1.6 MP, 3.2 MP, and 5 MP
Maximum Optical Magnification	5.0×
Frame Rate	81 fps
Lens Configuration	Integrated lens
Working Distance	150–5,000 mm
Field of View	31–4,018 mm, depending on configuration
Internal Storage	7 GB
External Storage	One microSD slot, up to 64 GB, UHS-I
Enclosure Protection	IP67, IEC 60529
Weight	Approximately 700 g

02 | Imaging Performance and Optical Configuration

The VS-L500CX supports several image sizes for different inspection requirements. Engineers can select a suitable mode based on target size, required detail, and processing needs. Supported output resolutions in 5 MP mode

• 2544 × 1904 pixels
• 1904 × 2544 pixels
• 2224 × 2224 pixels
• 2976 × 1664 pixels
• 1664 × 2976 pixels
• 3824 × 1280 pixels
• 1280 × 3824 pixels

Image adjustment functions

• Gain and offset: Adjust image signal levels for different inspection conditions.
• Gamma correction: Adjust tonal response to improve image presentation.
• White balance: Helps maintain consistent color reproduction under suitable lighting.
• Fine HDR: Helps manage scenes with different brightness levels.
• Exposure control: Supports exposure times from 0.033 ms to 1,000 ms.

The specified frame rate is 81 fps. Actual inspection throughput depends on the selected imaging mode, exposure, processing configuration, and communication workload.

03 | Connectivity, I/O, and System Integration

Ethernet Interface	One M12 X-coded cable connection
Ethernet Power	PoE, IEEE 802.3at, Power Class 4
Insulated Inputs	One dedicated input
Insulated Outputs	Three dedicated outputs
Configurable I/O	Two insulated channels, configurable as inputs or outputs
I/O Connector	One M12 A-coded cable connection
Lighting Interface	Dedicated lighting connection
External Storage Interface	One microSD card slot, UHS-I

The camera supports trigger and result-handling arrangements through its available interfaces. Confirm the exact communication commands, result format, and PLC integration method in the applicable Keyence documentation. Power supply options

• Rated supply: 24 VDC, with a specified tolerance of +25%/−20%.
• Alternative supply: PoE compliant with IEEE 802.3at Power Class 4.
• Camera-only consumption: 18.7 W.
• Consumption with lighting: 89.7 W.
• Consumption with CA-DEX10X connected: 216.7 W.

The higher power figures represent different system configurations. Size the power supply and wiring for the complete installation, including connected lighting and accessories.

04 | Mechanical Design and Environmental Resistance

Dimensions (H × W × D)	122.3 × 52.6 × 99.1 mm
Case Material	Die-cast aluminum
Front Cover	Glass
Case Temperature	0°C to 65°C
Relative Humidity	85% RH or below, non-condensing
Ingress Protection	IP67
Vibration Resistance	10–500 Hz; 0.05 G²/Hz; X, Y, and Z axes, 0.5 hours, IEC 60068-2-64
Shock Resistance	50 G, three times in each of six directions, IEC 60068-2-27
Specified Certifications	CE, FCC, NRTL, KC, UKCA

The IP67 rating supports protection against dust ingress and temporary immersion under defined test conditions. It does not guarantee resistance to every chemical, cleaning process, or high-pressure washdown.

05 | Typical Equipment and Inspection Applications

The VS-L500CX suits machine-vision tasks that require flexible working distances and high-resolution color imaging.

• Packaging machinery: Inspect labels, print alignment, package orientation, and visible defects.
• Electronic assembly: Check component presence, connector positioning, and assembly completeness when suitable vision tools are configured.
• Automotive production: Inspect selected components, clips, fasteners, and assembly features.
• Pharmaceutical packaging: Check visible packaging features and label placement within validated inspection processes.
• Food processing: Inspect product appearance, package condition, and visible color differences under controlled lighting.
• Material handling: Support target positioning and presence checks on conveyors and automated stations.
• General factory automation: Provide image data for configurable inspection and quality-control tasks.

Application suitability depends on target contrast, field of view, optical resolution, lighting, inspection speed, and the available processing tools. Validate difficult surfaces, reflective materials, and small defects with representative samples.

06 | Installation and Commissioning Workflow

1. Confirm the working distance. Position the camera within the specified 150–5,000 mm range.
2. Check the field of view. Ensure the target fits within the selected optical configuration.
3. Mount the camera securely. Minimize vibration and maintain the required viewing angle.
4. Select the power method. Use a suitable 24 VDC supply or compatible IEEE 802.3at PoE equipment.
5. Connect the interfaces. Verify M12 connectors, Ethernet cabling, I/O wiring, and the dedicated lighting connection.
6. Configure image acquisition. Select resolution, exposure, gain, white balance, and other required corrections.
7. Set inspection criteria. Teach the camera using representative good parts and known defect samples.
8. Validate the production cycle. Test trigger timing, inspection results, output signals, and expected line speed.

Use the manufacturer's manuals for connector pinouts, mounting requirements, setup software, and detailed electrical limits. Do not energize exposed wiring or modify connectors while power remains applied.

07 | Diagnostics and Field Troubleshooting

A systematic check can separate optical problems from electrical, configuration, and communication faults.

Observed Symptom	Recommended Checks
Image appears blurred	Check working distance, target movement, focus configuration, and camera mounting.
Inspection results vary	Review lighting consistency, exposure, white balance, target position, and trigger timing.
Images appear too dark	Check illumination, exposure time, gain, and target reflectivity.
Trigger does not start inspection	Check input wiring, signal timing, I/O assignment, and trigger configuration.
PLC receives no result	Check Ethernet connectivity, communication settings, result-handling logic, and PLC timeout settings.
Camera loses power	Check the 24 VDC supply or PoE source, cable condition, and total system power demand.
Image storage fails	Check internal storage availability, microSD compatibility, card condition, and recording settings.

Field example: A packaging line intermittently rejects correctly printed labels. The engineer first checks lighting stability and exposure settings. The engineer then compares images from accepted and rejected products. If image quality remains consistent, the next checks include trigger timing, target position, and inspection thresholds. This workflow helps isolate likely causes. It does not imply that every diagnostic function is automatic or available through every interface.

08 | Global PLC Spare HUB Review

The main engineering advantage of the VS-L500CX is its combination of integrated optics, multiple image resolutions, and industrial connectivity. This configuration can simplify machine design where space, inspection distance, and setup flexibility matter. For example, an inspection station may need to check both the position of a package label and its printed appearance. The engineer can evaluate the required field of view, choose a suitable imaging mode, and tune exposure and lighting. The resulting inspection must then pass validation against known good and defective samples. The 81 fps specification may support fast image acquisition, but it does not guarantee 81 completed inspections per second. Trigger intervals, exposure time, processing tools, communication, and reject mechanisms determine actual line throughput. Before purchasing, confirm the model suffix, mounting requirements, lighting accessories, cable types, and control-system integration. These checks help avoid commissioning delays caused by missing accessories or incompatible wiring.

09 | Product Selection Guide

Choose this model when the application requires color imaging, integrated optics, adjustable imaging resolution, and a rugged industrial enclosure. Before ordering, verify these five items:

• Optical coverage: Confirm that the required field of view and working distance match the target geometry.
• Defect size: Check whether the selected resolution provides enough pixels across the smallest defect.
• Cycle time: Test the complete inspection sequence against the production takt time.
• Electrical integration: Confirm the power method, connector requirements, lighting load, and I/O assignments.
• Environmental suitability: Review temperature, humidity, vibration, chemicals, and cleaning conditions.

If the application requires extremely small defect detection, very long working distances, or specialized optical performance, request a sample-based feasibility assessment before final selection.

10 | Packaging, Warranty, and Shipping

• Brand: Keyence
• Model: VS-L500CX
• Product: Zoom Smart Camera, standard-range color, 5 MP class
• Packaging: Factory packing, subject to order confirmation.
• Warranty: 12 months, subject to the seller's confirmed warranty terms.
• Shipping: FedEx, UPS, and DHL.
• Dispatch time: Typically 24–48 hours after order confirmation, subject to stock and payment verification.

Confirm stock availability, included accessories, packaging, and delivery arrangements before placing your order.

11 | Frequently Asked Questions

1. How do I estimate the smallest defect this camera can detect? Start with the smallest defect dimension and the required field of view. Estimate the number of pixels that will represent the defect. Then test actual samples under production lighting. Pixel coverage alone does not guarantee reliable detection. 2. Will a 5 MP setting always produce better inspection results than a lower resolution? Not necessarily. Higher resolution can reveal finer details, but it can also increase processing demands. Select the resolution that meets the inspection requirement and cycle time. Validate the complete image-processing sequence before production. 3. What should I consider when inspecting reflective metal or glossy packaging? Control illumination angle, intensity, and reflections before changing inspection thresholds. Test suitable lighting arrangements with representative parts. Fine HDR and image adjustments may help, but they cannot eliminate every optical reflection. 4. How can I reduce false rejects when product colors vary between batches? Use representative samples from multiple production batches. Standardize lighting and exposure first. Then validate color-related criteria against acceptable process variation. Avoid overly narrow thresholds that reject normal material differences. 5. What accessories should I confirm before ordering the VS-L500CX? Confirm the required power supply or PoE equipment, M12 Ethernet cable, M12 I/O cable, lighting accessories, mounting hardware, and microSD card if needed. Check the manufacturer's accessory compatibility list. Do not assume every cable or lighting component comes with the camera.

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