Epson TM-T20III (011A0) POS Thermal Receipt Printer – USB + Serial - C31CH51011A0

Product Overview

 

The Epson TM-T20III (SKU: C31CH51011A0) is an entry-level, cost-effective thermal POS receipt printer built for small retail shops, specialty stores, cafes, and grocery environments. Unlike the 012A0 model which features Ethernet, this specific configuration (011A0) comes equipped with built-in USB and Serial (RS-232) connectivity (bundled with a power supply and regional power cable).

Key Features & Specifications

Performance & Printing

  • Print Technology: Thermal line printing

  • Print Speed: Up to 250 mm/sec, ensuring rapid queue-busting transaction handling

  • Print Resolution: 203 x 203 DPI

  • Printing Width: Standard 80mm paper roll format (supports 58mm via included paper roll spacers)

Connectivity & Integration

  • Interfaces:

    • USB 2.0 Type-B

    • RS-232 Serial

    • Drawer Kick-Out (D.K.D.) port for cash drawer integration (supports 2 drivers)

  • OS Compatibility: Broad driver support across Windows, macOS, Linux, and legacy systems via standard USB/Serial emulation.

Economy & Efficiency

  • Automatic Paper Reduction: Integrated software functions scale down top/bottom margins, line feed widths, and barcode heights. It can pre-feed and print the top logo of the next receipt prior to cutting, trimming top margin waste down by up to 12mm.

Durability & Reliability

  • Mechanism Life: 15 million lines

  • Auto-Cutter Life: 1.5 million cuts

  • MTBF (Mean Time Between Failures): 360,000 hours

Physical Dimensions & What’s in the Box

  • Color: Epson Black (EBCK)

  • Dimensions (W x D x H): 140 x 199 x 146 mm

  • Weight: 1.7 kg

  • Orientation: Supports horizontal counter placement, vertical placement, or wall-mounting setup via the included hanging bracket.

  • Box Contents: Main unit, AC adapter with power cable, USB cable, roll paper, paper roll spacer, power switch cover, rubber feet, wall hanging bracket, and setup guide.

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