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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
Paper roll
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80mm
| Printing method | Thermal dot line printing | |
|---|---|---|
| Total dots | 576 dots/line | |
| Dot density | 8 dots/mm | |
| Printing width | 72 mm | |
| Printing speed | Max. 244 dot lines/sec. (30 mm/sec.): 5V Max. 480 dot lines/sec. (60 mm/sec.): 7.2V |
|
| Paper feeding pitch | 0.125mm | |
| Sensors | Head temperature | Thermistor |
| Paper presence | Photo-sensor | |
| Head-up | Mechanisl switch | |
| Voltage range | Vp system | DC 4.2V ~ 8.5 V |
| Vdd system | DC 4.75 ~ 5.25V | |
| Current consumption | Head (Vp) | Approx. 2.5A (Vp: 5V, 64 dots) Approx. 3.5A (Vp: 7.2V, 64 dots) |
| Motor (Vp) | Approx. 0.5A | |
| Recommended paper | Width | 80+0/-1 mm |
| Thickness | 0.065mm | |
| Diameter | No more than Φ83mm | |
| Paper (Manufacturer) | TF50KS-EY(Nippon Paper) etc. | |
| Reliability (Printer head) |
Pulse-resistance | 100,000,000 pulses or more |
| Wear-resistance | 50km or more | |
| Environment | Operation | Temperature: 0~45°C Humidity: 35~80% RH (No condensation) |
| Storage | Temperature: -20~60°C Humidity: 10~90% RH (No condensation) |
|
| External dimensions (W x D x H) | 99.5 x 41 x 21 mm (Excluding paper head-up lever, connectors and other ojections) |
|
| Weight | Approx. 95g | |
|
MLT-389 (1) |
(1) Model | MLT-389 |
|---|

BD2-3890U
| Print method | Line thermal dot print | |
|---|---|---|
| Paper width | 80 mm | |
| Print width | 72 mm | |
| Print speed | 7.2V: Approx. 60mm/s 64 dots, at 35°C or more 5V: Approx. 30mm/s 64 dots, at 63°C or more |
|
| Number of columns | Font A: 48 columns Font B: 64 columns |
|
| Character dimensions | Font A: 1.25mm x 3.00mm Font B: 0.88mm x 3.00mm |
|
| Character type | Alphanumeric, international characters | |
| Barcode | UPC-A/E, JAN (EAN) 13/8 columns, ITF, CODEBAR, CODE39, CODE128 | |
| Line pitch | 4.23mm (Can be changed by command) | |
| Interface | Serial (RS-232C), Parallel (Centronics) | |
| Buffer | 2K bytes | |
| Supply voltage | Logic part: 5V ± 5% Approx. 130 mA (At ANK slide printing) Drive unit: 4.2V~8.5V (Operating voltage: 7.2V/max.) Ave.: Approx.1.5A, Peak: Approx. 4.0A (at 7.2V) |
|
| Environment | Operation | Temperature: 5~40°C Humidity: 35~85% RH (No condensation) |
| Storage | Temperature: -20~60°C Humidity: 10~90% RH (No condensation) |
|
| Weight | Approx. 40g | |
| Dimensions (W x D) | 80 x 90mm | |

202LA-00