P 190
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1.3 TECHNICAL SPECIFICATIONS
Table 1 lists the main features of the two printer models: P 190 24 and 40 columns.
TABLE 1
COLUMNS 24 40
Characters (L x H mm):
Normal 1,7 x 2,6 1,1 x 2,6
Double height 1,7 x 5,2 1,1 x 5,2
Double width 3,4 x 2,6 2,2 x 2,6
Expanded 3,4 x 5,2 2,2 x 5,2
Graphic point (L x H mm) 0,33 x 0,38 0,19 x 0,38
Points per line 144 240
Printing speed:
Lines/sec. 2,5 1,5
Characters/sec. 60 60
Feed (lines/sec.) 6 3,6
Line buffer 24 byte 40 byte
Print buffer 150 byte
Printing method Impact or dot matrix
Character matrix 6 x 10 points
Printing mode Normal or reverse
Character set Normal and extended
Paper roll dimensions 57,5 .0,5 mm x Ø50 mm max
Standard interfaces TTL serial and parallel
Optional interfaces Current loop RS232 serial
Centronics parallel
Power supply double or single 5 Vcc ± 10%
Absorption
Medium when on standby 38 mA
Medium when printing 880 mA
Impulse when printing 3,5 A (600 µSec)
Environmental conditions
Operating temperature 0°C - +50°C
Operating humidity 35% - 85%
Storage temperature /humidity -20°C - +70°C / 10%-90%
Options Real time Clock, power pack 2 Kbyte EEPROM
DESCRIPTION
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