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LINE THERMAL PRINTER MECHANISMS
LT2321/2321C

Classification to thermal printer mechanism

Classification by "Operating voltage" 5V 24V

Classification by "Paper roll width" 58mm 60mm 80mm 112mm

2 Stations 38mm + 38mm 50mm +50mm

"EP Series" Printer Mechanisms "EP Series" Printer Mechanisms

LT2321/2321C

LT2321/2321C

(This picture is LT2321C)

Removable platen

(This picture is LT2321C)

Without platen model
available

LT2320


Paper roll

80mm



150mm/sec
Printing Speed


Removable platen


Auto cutter
(LT2321C)



Features

  • 80mm paper width
  • 24V operation
  • Platen removable design
  • Auto cutter equipped (LT2321C)
  • Compact design

Specifications

Model LT2321/2321C
Printing method Thermal dot line printing method
Total dots 576 dots/line
Dot density 8 dots/mm
Printing width 72mm
Printing speed Max. 150mm/sec. (1200 dot-lines/sec)
Paper feeding pitch 0.125mm
Sensors PE sensor Photo-interrupter
Head temperature Thermistor
Platen Photo-sensor
Operating voltage *1 VH DC 21.6 to 26.4V
Vdd DC 4.75 to 5.25V
Current consumption Head (Vp=5V) Max.: 4.9A approx.
Motor (Vp=5V) Max.: 0.3A approx.
Recommended paper Width 80 mm
Thickness 60 to 105µm (Standard)
110 to 150mµ (A type)
Paper diameter *2 φ83mm or less
Paper (Manufacturer) TF50KS-E2D (Nippon Paper)
Reliability *3 Head pulse-resistance 100 million pulses or more
Haed wear-resistance 100km or more
Auto cutter life *4 0.3 million cuts
Environment Operation Temperature: 0 to 50°C
Humidity: 35 to 85% RH
Storage Temperature: -20 to 60°C
Humidity: 10 to 90% RH
External dimensions LT2321: 108 (W) × 58 (D) × 20 (H) mm
LT2321C: 119 (W) × 61.5 (D) × 37.2 (H) mm
Weight Lt2221: Approx. 98g
LT2221C: Approx. 331g
    (*1): Voltage drop at maximum current may cause the print quality problem. Please check it carefully in your environment such as control board, wiring, etc. Also please keep the voltage within the speci? ed voltage range even by the voltage drop.
    (*3): Normal temperature at 25C, normal humidity, 12.5% printing ratio, rated energy and by use of the recommended print paper.
    (*3): Normal temperature at 25C, normal humidity, 12.5% printing ratio, rated energy and by use of the recommended print paper.
    (*4): The number is under the condition of 150µm paper thickness. Performance may be changed depending on the cutter equipping method.

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Type Classification

LT2
3
(1)
2
(2)
1
(3)
H
(4)
C
(6)
(1)Paper width 3: 80mm
(2) Voltage 2: 24V
(3) Type 1: Platen removable available
(4) Paper path H: Curl
(5) Auto cutter None: Standard
C: With cutter

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Accessory

Optional accessory

Control board


BD2-2221