
Epson TM-T20III
Brand | Epson 2021 |
Model | TM-T20III |
Released Year | 2021 |
Type | Printers |
Series | T20 |
Status | Active |
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Overview
The Epson TM-T20III is a 2-inch thermal receipt printer designed primarily for office electronics and retail environments. It supports high-speed printing at 200 mm/sec using advanced thermal printing technology that requires no ink or ribbons. The printer offers compatibility with multiple POS systems via USB, Serial, and Ethernet interfaces, making integration flexible and straightforward. It features a durable print head rated for 100 km of printing, ensuring reliability and long life in high-volume settings. The device supports standard 3-inch paper widths with easy drop-in paper loading for efficient operation. Additionally, the TM-T20III complies with industry-standard ESC/POS commands, allowing broad software compatibility and customization.
The printer's small footprint and quiet operation make it suitable for space-constrained environments without causing disruption. It supports several code pages and graphics to provide versatile receipt formatting and branding options. This model also includes built-in sensors for paper end and cover open detection to reduce errors during high-demand usage.
Specifications
Sheet Size | A4 millimeters |
Maximum Black and White Print Resolution | High |
Dual-sided printing | Yes |
Maximum copies per run | 1 |
Max copy resolution black-white | High |
Duplex | Automatic |
Hardware Interface | Ethernet |
Ink Color | Black |
Additional Printer functions | Print Only |
Control Method | Remote |
Number of Drivers | 2 |
Number of Trays | 1 |
Series Number | 20 |
Total Ethernet Ports | 1 |
Total USB Ports | 1 |
Item model number | TM-T20III |
Date First Available | May 29, 2021 |
Manufacturer | Epson |
Printing Method | Thermal line printing |
Print Speed | Up to 200 mm/sec |
Print Resolution | 203 x 203 dpi |
Print Width | 72 mm maximum |
Interface | USB 2.0, Serial (RS-232), Ethernet (optional) |
Paper Roll | 80 mm width, diameter up to 83 mm |
Power Supply | 24V DC, external power adapter |
MTBF (Mean Time Between Failures) | 360,000 hours |
Print Head Life | 100 km of printing |
Character Support | Multiple code pages including ASCII and international characters |
Command System | ESC/POS compatible |
Dimensions | 140 x 199 x 146 mm (W x D x H) |
Weight | 1.7 kg |
Operating Temperature | 5°C to 45°C |
Reliability Features | Paper end sensor, cover open sensor |
Energy Star Certified | Yes |
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Key Advantages
The Epson TM-T20III offers reliable, high-speed thermal printing perfect for retail and office applications. Its multiple interface options provide seamless connectivity with various POS systems. The printer's energy-efficient design reduces power consumption and operational costs. Easy paper loading and maintenance minimize downtime and user effort. Compatibility with ESC/POS commands ensures integration flexibility across software platforms. The compact and durable construction suits busy environments where space and performance are critical.
Limitations
The TM-T20III is limited to monochrome thermal printing and cannot produce color receipts or graphics. It supports a maximum print width of 72mm, which may not meet requirements for wider format needs. The device lacks wireless connectivity options such as Wi-Fi or Bluetooth, potentially limiting modern integration scenarios. It does not have an internal battery, restricting portability and use to locations with power access. The print resolution of 203 dpi, while standard, is not suitable for highly detailed graphics. Additionally, the printer does not support direct printing from mobile devices without external adapters.
FAQ
What type of printer technology does the Epson TM-T20III use?
The Epson TM-T20III uses thermal printing technology, which prints receipts via heat on thermal paper without ink or ribbons.
What interfaces are supported by the TM-T20III for connectivity?
The TM-T20III supports USB, Serial (RS-232), and Ethernet interfaces for flexible connectivity options.
What is the maximum print speed of the Epson TM-T20III?
The maximum print speed of the TM-T20III is approximately 200 millimeters per second.
Is the TM-T20III compatible with ESC/POS commands?
Yes, the TM-T20III fully supports ESC/POS commands, making it compatible with a wide range of POS software.
Can the TM-T20III print in color?
No, the TM-T20III is a monochrome thermal printer and does not support color printing.
What is the recommended paper width for the Epson TM-T20III?
The printer is designed to work best with 80 mm (3-inch) thermal paper rolls.
Does the TM-T20III support wireless printing?
No, the TM-T20III does not have built-in wireless capabilities such as Wi-Fi or Bluetooth.
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