32
Impact Dot Matrix Printer Mechanisms
Type Classification
1) 2) 3) 4) 5)
1) Type
320: 58mm paper width
330: 76mm paper width
2) Ribbon
D: 2 color
M: 1 color
3) Paper feed method
F: Friction feed
5) Blackmark sensor
position
*Six sensor positions
are available.
Please contact dealer.
4) Blackmark sensor volume
N: No volume
V: BM sensor volume
DP-320 D F V *
1) 2) 3)
1) Type
420: 7 pin head
430: 9 pin head
2) Ribbon
D: 2 color
3) Paper feed method
F: Friction feed
DP-420-DF
58/76mm paper width
24V operation
5.6/4.3 lines/sec high-speed printing
Logic seeking control
2 color printing
Specifications
Model DP-320 DP-330
Printing method Serial impact dot matrix
Printing direction Bi-directional (Logic seeking control)
Printing speed Approx. 5.6 lines/sec Approx. 4.3 lines/sec
(58mm paper width) (76mm paper width)
Number of columns Approx. 30 columns Approx. 42 columns
(58mm paper width) (76mm paper width)
Total no. of dot 210 dots (420 positions)
Font 7 9 matrix
Number of wires 9 pins
Character size (W H) 1.25 3.12mm (7 9 dots) / 1.25 2.42mm (7 7 dots)
Character pitch 1.59mm
Line spacing Minimum 0.176mm (1/144 inch)
Home position sensor Photo interrupter
Paper end sensor Photo interrupter
Motor Carriage
Stepping motor Voltage: 24V ±5% V DC / Resistance: 20Ω(25°C)
Paper feeding
Stepping motor Voltage: 24V ±5% V DC / Resistance: 20Ω(25°C)
Printing paper 58 83mm 76 83mm
Copy capability Original + 1 copy
Ink ribbon Mono color (Black or Purple ) / Two colors (Black/Red)
Paper feeding speed Approx. 34 lines/sec
External dimensions(W DH)
126.7 97.5 52.7mm
Weight 485g (Included ribbon cassette)
Operating temp. range 0 ~ 50°C
Storage temp. range –20 ~ 70°C
Reliability
Mechanism: MCBF 5.0 million lines / Head: 100 million characters
DP-320 / 330 mm
76
Paper Roll
mm
58
Paper Roll
Cutting method Slide cutting
Paper width 50 — 89mm
thickness 0.06 — 0.15mm
Max. cutting frequency 20 cuts/min
Voltage 24V ±10%
Current (peak) 0.8A
Operating temperature 0 — 45°C
Size 102 55.7 15mm
Weight 180g
Reliability 500,000 cuts
Number of tab left (F)ull cut blade type None
(P)artical cut blade type None or 1 tab
Accessories
Auto cutter
ACS-236
Ink ribbon
IR-31 *Six sensor positions are available.
Please contact dealer.
76mm paper width
24V operation
3.0 lines/sec speed printing
2 color printing
Specifications
Model DP-420 DP-430
Printing method Serial impact dot matrix
Printing direction Bi-directional
Printing speed Approx. 3.0 lines/sec
Number of columns 42 columns, 189 dots/line
Font 7 7 matrix 7 9 matrix
Number of wires 7 pins 9 pins
Character size (W H) 1.31 2.4mm 1.31 3.1mm
Character pitch 1.52mm
Line spacing 4.23 or 2.82mm (1/6 or 1/9 inch)/ Minimum 1.41mm (1/18 inch)
Motor
Voltage: 24V ±5% V DC / Current: Peak Approx. 1A /Average less than 0.2A
Reset pulse sensor Photo interrupter
Dot pulse sensor Photo interrupter
Home position sensor Photo interrupter
Paper out sensor Photo interrupter
Black mark sensor (option)
Photo interrupter
Printing solenoid Voltage: 24V ±5% V DC / Resistance: 17Ω(25°C)
Printing feed solenoid Voltage: 24V ±5% V DC / Resistance: 34Ω(25°C)
Color change solenoid Voltage: 24V ±5% V DC / Resistance: 34Ω(25°C)
Connecting method FFC or FPC cable
Paper feeding Friction feed or sprocket feed
Printing paper Friction feed: 76 ±0.5 83mm
Copy Friction feed: original + 1 copy
Ink ribbon Exclusive ink ribbon cartridge / 2 color (Black/red), black or purple
Paper feeding speed Approx. 28 lines/sec
External dimensions (W DH)
120 90 45mm
Weight Approx. 470g
Operating temp. range 0 ~ 50°C
Storage temp. range –20 ~ 70°C
Reliability
Mechanism: MCBF 2.5 million lines / Head: 80 million characters
DP-420 / 430 mm
76
Paper Roll
Cutting method Slide cutting
Paper width 50 — 89mm
thickness 0.06 — 0.15mm
Max. cutting frequency 20 cuts/min
Voltage 24V ±10%
Current (peak) 0.8A
Operating temperature 0 — 45°C
Size 102 55.7 15mm
Weight 180g
Reliability 500,000 cuts
Number of tab left (F)ull cut blade type None
(P)artical cut blade type None or 1 tab
Accessories
Auto cutter
ACS-234
Paper winder
AW-2FA
Ink ribbon