Detailed Specifications
Epson B11B271201 DS-C490 Compact Desktop Document Scanner
Overview :
The Epson B11B271201 (DS-C490) is a high-speed, commercial-grade sheet-fed desktop document scanner engineered for fast-paced corporate departments, healthcare intake, financial services, and legal processing environments.Designed to eliminate spatial friction at frontline desks, this system utilizes a space-saving vertical paper feed loop path. This orientation cuts down physical footprint requirements by up to 60 percent compared to standard flatbed or forward-extending sheet-fed scanners, facilitating integration alongside standard computer terminals.
The device features dual high-sensitivity Contact Image Sensors (CIS) paired with a dual 3-color RGB LED architecture to scan both sides of a document simultaneously.It delivers scanning speeds up to 40 pages per minute (ppm) or 80 images per minute (ipm) at a crisp 300 dpi.A built-in 20-sheet automatic document feeder (ADF) handles mixed batches of documents, while specialized intelligent imaging features automate real-time page skew correction, blank page filtering, background cleanup, and active staple protection to prevent paper deterioration.
For non-standard media, the physical chassis reclines backwards into a straight-through tracking alignment. This selection shifts the paper path to safely process rigid plastic ID cards, thick insurance badges, and passports without causing jams or optical sensor distortion. The DS-C490 features a high-speed USB Type-C host interface and includes standard TWAIN and ISIS drivers, ensuring drop-in compatibility with enterprise content management (ECM) software and secure local network repositories.
Key Features :
Space-saving vertical loop path reduces physical desktop footprint by 60%.
Single-pass duplex mechanism captures two sides at up to 80 ipm.
Reclining straight-through feed path handles thick ID cards and passports.
Ultrasonic double-feed sensor prevents multi-sheet paper transmission errors.
Integrated staple protection technology stops feed cycles to prevent tearing.
Specificationsn :
| Specification | Details |
| Brand | Epson |
| Part Number | B11B271201 |
| Product Type | Compact Desktop Sheet-Fed Document Scanner |
| Scan Sensor Type | 2x Contact Image Sensor (CIS) |
| Light Source | 2x Three-Color RGB LED Array |
| Optical Resolution | 600 dpi |
| Interpolated Resolution | 1200 dpi |
| Simplex Scan Speed | 40 ppm (Color / Monochrome / Grayscale at 300 dpi) |
| Duplex Scan Speed | 80 ipm (Color / Monochrome / Grayscale at 300 dpi) |
| ADF Capacity | 20 Sheets |
| Media Dimensions | Maximum: 8.5 x 220 Inches; Minimum: 2 x 2 Inches |
| Supported Paper Weights | 40 gsm to 413 gsm |
| Core Local Interface | 1x USB 2.0 Type-C |
| External Storage Port | 1x USB Type-A (Direct Scan to Flash Drive Only) |
| Volumetric Daily Rating | 4,500 Sheets Peak Daily Duty Cycle |
| System Software Drivers | TWAIN, ISIS, WIA, SANE, ICA |
| Peak Power Consumption | 13W (Active Mode), 3.6W (Ready Mode), 1.0W (Sleep Mode) |
