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APPENDIX E – SPECIFICATIONS
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TK23
Printing mechanism series
SEIKO LTP2242
SEIKO LTP2342
Printing method
Thermal dot line
Data interface
CENTRONICS parallel
RS232 Serial
Dot composition/line
448
576
Resolution
8 dots/mm
Printing speed (mm/s) (1)
90
75
Paper width (mm)
59.5
±
0.5
79.5
±
0.5
Paper roll diameter
110mm MAX.
Printing width (mm) Max.
56 72
Character/line Max.
Interchar:1,Font Scale:1x1
Font A (12x24)
Font B (8x16)
34
49
44
64
Operating voltage range
24V DC +/-10%
Tolerated voltage limits
18V DC min. to 27V DC max.
Current consumption at
25% printing ratio
(see 2.2.1.Power supply
connector).
Fixed division:
-
Mean: 1,4 A
-Peak: 1,7 A
Two-part energizing
mode:
-
Mean: 0,85 A
-Peak: 0,1 A
Standby:
Approx. 0,1 A
Fixed division:
-
Mean: 1,8 A
-Peak: 2,2 A
Two-part energizing mode:
-
Mean: 1,05 A
-Peak: 1,25 A
Standby:
Approx. 0,1 A
Maximum ticket length
200 mm (recommended)
Operating ambient Temp.
0ºC to 50ºC (non condensing)
Long Term Storage Temp.
-20ºC to 60ºC (non condensing)
Dimensions aprox.(mm)
WxDxH (2)
121x167x89 141x167x89
Weight aprox. (gr) (2)
840 940
Recommended thermal
Paper
TF50KS-E From Nippon Paper Industries
P350 KSP
AF50KS-E Jujo Thermal
PD160R From Oji Paper Industries
Thermal head life
Activation pulse resistance
Abrasion resistance
100 million pulses or more
50 Km or more
Autocutter life
1.000.000 cuts
(when above 30ºC and above 60% HR, 750.000 cuts)
(1)
Printing speed may be slower, depending on the data transmission speed, control
commands, environmental conditions or selection of the print density.
(2)
Without paper roll