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LINE THERMAL PRINTER MECHANISMS
MLT4280/4280K

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

MLT4280/4280K

MLT4280/4280K


Paper roll

58mm



80mm/sec
Printing Speed


Removable platen



Features

  • Ultra compact designand low voltage usage (5V)
  • High-speed print: Max. 80 mm/sec
  • Easy platen release construction
  • Robust and highly reliable Zinc die-cast frame works with a full range of portable applications
  • Available sensors for head temperature, paper, platen and cutter position
  • Tailor-made for handheld applications
  • Label version available

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Specifications

Thermal papre type Thermal label paper type
Printing method Thermal dot line printing method
Total dots 384 dots/line
Dot density 8 dots/mm
Printing width 48mm
Printing speed Max. 80mm/sec. (640 dot-lines/sec)
Paper width 58mm
Paper feeding pitch 0.125mm
Sensors PE sensor Photo-interrupter
Head temperature Thermistor
Paper Photo-interrupter
Platen Mechanical switch
Label
-
 Photo-interrupter
Blackmark
-
 Photo-interrupter
Operating
voltage *1		 VH DC 4.2 to 8.5V DC 6.0 to 8.5V
Vdd DC 3.0 to 5.5V
Current
consumption		 Head (VH) Max. 1.5A approx. (VH=5V) Max. 2.3A approx. (VH=6V)
Max. 3.9A approx. (VH=8.5V) Max. 3.9A approx. (VH=8.5V)
Motor (VH) Max. 3.9A approx. (VH=8.5V) Max. 3.9A approx. (VH=8.5V)
Recommended
paper		 Width 58 mm
Thickness 60 to 105µm (Standard) 110 to 150mµ (A type)
Paper diameter *2 φ83mm or less
Paper (Manufacturer) TF50KS-E2D (Nippon Paper) HD75 (Nippon Paper)
Reliability *3 Head pulse-resistance 100 million pulses or more
Haed wear-resistance 50km or more
Environment Operation Temperature: 0 to 45°C
Humidity: 35 to 85% RH (No condensation)
Storage Temperature: -20 to 60°C
Humidity: 10 to 90% RH (No condensation)
External dimensions
(Excluding the platen ass's,
motor and lever)		 MLT4280-P1: 69.5 (W) × 36.7 (D) × 12.7 (H) mm MLT4280KS-LM1/2: 73.0 (W) × 45.0 (D) × 16.0 (H) mm
MLT4280KH-P1: 71.6 (W) × 36.7 (D) × 12.7 (H) mm MLT4280KS-P1: 73.0 (W) × 45.0 (D) × 16.0 (H) mm
Weight MLT4280-P1: Approx. 40g MLT4280KS-LM1/2: Approx. 52g
MLT4280KH-P1: Approx. 49g MLT4280KS-P1: Approx. 50g
    (*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 25°C, normal humidity, 12.5% printing ratio, rated energy and by use of the recommended print paper.
    (*3): Normal temperature at 25°C, normal humidity, 12.5% printing ratio, rated energy and by use of the recommended print paper.

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Type Classification

MLT4280
K
(1)
H
(2)
-
P1
(3)
(1) Platen lever None: No platen lever
K: With platen lever
(2) Platen holder and platen sensor None: No platen holder and no platen sensor
H: Normal platen holder and platen sensor
S: Label / black mark compliant platen holder with platen sensor
(3) Paper sonsor None: No sensor
P1: Paper near end sensor
LM1: Black mark sensor (located at the motor side)
LM2: Black mark sensor (located at the lever side)

Model classification exploded view

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Accessory

Optional accessory

Control board


BD2-4281U