Confirm the complete DM300-DLCOV-RE 820-0290-1R part number and series from the product label.

Machine Vision Lighting Cognex DM300-DLCOV-RE 820-0290-1R
- Part number
- DM300-DLCOV-RE 820-0290-1R
- Availability
- In stock
- Category
- Machine Vision, Identification & Traceability
- Subcategory
- Vision Sensors & Controllers
DM300-DLCOV-RE 820-0290-1R product information
Cognex DM300-DLCOV-RE 820-0290-1R
Dedicated illumination for improving barcode and vision inspection image quality with Cognex DataMan 300 series readers
| Brand | Cognex |
| Model | DM300-DLCOV-RE 820-0290-1R |
| Voltage | 24V DC |
| Country of Origin | United States |
| Weight | Approximately 0.2 kg |
| Dimensions | Approximately 70 x 50 x 35 mm |
| Warranty | 6 months |
| Certifications | CE, FCC, RoHS |
| SKU / MPN | DM300-DLCOV-RE 820-0290-1R |
| What’s in the box | LED light source, mounting hardware, product documentation |
| Product Type | LED light source |
| Compatible Equipment | Cognex DataMan 300 series readers |
| Light Color | Red LED illumination |
| Optical Design | Diffuse light source with cover |
| Supply Voltage | 24V DC |
| Mounting | Machine vision reader-mounted accessory |
Key benefits: Consistent red illumination, reduced glare, improved symbol contrast, compact integration, and reliable industrial operation
Typical applications: Barcode verification, 1D and 2D code reading, packaging inspection, traceability systems, and conveyor-based machine vision
Lifecycle: Active product supplied as new; verify current availability with Cognex or an authorized distributor
Confirm the complete system—not only the model number
Industrial components can differ by series, firmware, voltage, network, terminal base, memory, accessories and approvals. A matching front label does not by itself guarantee a drop-in replacement.
Send the existing system or application information when compatibility matters.
State quantity, preferred condition, destination and required delivery date.
Include a clear nameplate photo when the revision is uncertain.
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The offered condition and inspection scope should be written into the quotation. Do not assume every source uses condition terms in the same way.
New product
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Unused surplus
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Refurbished product
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Used product
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Technical references
Manufacturer documentation should be used for engineering, installation, safety and certification decisions. This page supports identification and sourcing; it does not replace the manufacturer manual.
Common product questions
Find answers about product identification, compatibility, condition options and quotation requirements.
How can I identify the correct product?
Check the complete part number, series, revision and product label before requesting a quotation.
How should compatibility be confirmed?
Compare the electrical specifications, communication requirements, accessories and existing system documentation.
Which condition options are available?
Products may be offered as new, surplus, refurbished or used. The quotation will state the supplied condition.
What information is needed for a quotation?
Provide the part number, quantity, preferred condition, destination and required delivery date.
Send the part number and receive a clear quotation.
Include quantity, acceptable condition, destination and timing. A label photo helps verify the request.

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