Epson TM-T20II Users Manual Hardware - Page 19

Specifications 80 mm paper width 58 mm paper width* Printing method Thermal line printing Printing speed 200 mm/s {7.87"/s} max.; 53.3 lps (3.75 mm {0.15"} feed) Ladder bar code and 2D symbol: 100 mm/s {3.93"/s} The above speed values are approximate. The values are when the printer prints with density "Normal" at 25°C {77°F}. Speed is adjusted automatically depending on the voltage applied and head temperature. Roll paper (single-ply) Width 79.5 mm ± 0.5 mm {3.13" ± 0.02"} 57.5 mm ± 0.5 mm {2.26" ± 0.02"} Diameter Maximum outside diameter: 83 mm {3.27"} Spool Spool diameter: Inside: 12 mm {0.47"}; Outside: 18 mm {0.71"} Thermal paper type NTP080-80 NTP058-80 Interface Serial: RS-232 Ethernet: 10BASE-T/100BASE-TX USB (Type B): Compliance: USB 2.0 Communication speed: Full-speed (12 Mbps) USB (Type A): for wireless LAN unit Current consumption (at 24V) 1.5 A Temperature Operating: 5 to 45°C {41 to 113°F} Storage: -10 to 50°C {14 to 122°F}, except for paper Humidity Operating: 10 to 90% RH Storage: 10 to 90% RH, except for paper Overall dimensions 140 × 199 × 146 mm {5.75 × 5.51 × 7.83"} (W × D × H) Weight (mass) Approx. 1.7 kg {3.74 lb} lps: lines per second dpi: dots per 25.4 mm (dots per inch) *: The values are those when the paper width is changed to 58 mm by installing the 58-mm width paper guide plate and making the paper width setting with utility software for the TM-T20II. For how to install the 58-mm width paper guide plate, see "Changing the Paper Width" on page 15. Default Delay Times for Power Management for Epson Products This product will enter low power (sleep) mode after a period of nonuse. The time interval has been set at the factory to ensure that the product meets Energy Star standards* of energy efficiency and cannot be modified by the consumer. *: Not all models are ENERGY STAR® qualified. Qualified models have the ENERGY STAR mark affixed on the unit. The power consumption in the sleep mode and power off mode is described below. USB model Serial model Ethernet model Sleep mode AC 230V/50 Hz Power off mode 1.2 W 0.39 W 0.91 W 0.39 W 2.7 W 0.39 W Sleep mode AC 115V/60 Hz Power off mode 1.1 W 0.30 W 0.81 W 0.30 W 2.6 W 0.30 W TM-T20II User's Manual 19