Dot Matrix Printing
Ultra Compact Design
Lightweight
High Reliability
58 mm Paper width
5V operation
Number of Columns
MD910: 24 Columns
MD911: 40 Columns
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Ribbon | IR91P | Purple Ribbon for MD910/911 |
IR91PL | Longer life Purple Ribbon for MD910/911, can only be used if enough space is allowed for in the casing | |
Paper | P5757 | Plain Paper rolls 57 x 57 mm |
C5757 | 2Ply Paper rolls 57 x 57 mm?? |
Printing Method | 9 Pin Serial dot Matrix | |
Printing Direction | left to right (one way) | |
Number of Columns | 24 columns, 144 dots/line | 40 columns, 180 dots/line |
Printing Speed (Max.) | approx. 2.5 lines/sec. | approx. 1.8 lines/sec. |
Paper Feeding Speed (Max.) | approx. 5 lines/sec. | approx. 3.6 lines/sec. |
Character Size | 1.62 × 2.4 mm | 1.08 × 2.4 mm |
Font | 5 x 7 | 4 x 7 |
Character Pitch Interval of Columns | 1.98 mm | 1.19 mm |
Interval of Lines | 4.23 mm | |
Paper feed method | Friction | |
Paper Type | Plain Paper, Single or 2 Ply | |
Paper Width | 57.5 mm +/- 0.5 mm | |
Motor | Voltage:5.0 V DC /Peak current:Approx.1A /Average current:0.3A max. | |
Dot pulse sensor | Photo interrupter | |
Home pulse sensor | Leaf switch | |
Printing sensor | Voltage:5.0 V DC /Resistance:1.7 ±0.3 O(25 °C) | |
Paper feed solenoid | Voltage:5.0 V DC /Resistance:9 ±2 O(25 °C) | |
Connecting method | Copper foil patterns at 2.54mm pitch. | |
Drive voltage | 3.5 ~5.5V DC | |
External Dimensions (W x D x H) | 90 × 45.5 × 16 mm | |
Weight | 105 g +/- 10% | |
Operating Temperature | 0 ~ 50 °C | |
Storage Temperature | -25 ~ 70 °C | |
Reliability (MCBF) | 1.5 million lines | 1 million lines |
