EPC1200 SERIES OPERATION MANUAL
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10
12
14
16
18
20
22
24
26
500
1000
1500
2000
2500
3000
3.5- INTERNAL BUFFER
The standard EPC1200 printer has a
10 Kbytes
internal memory buffer, whose functionality is
dynamically shared by the receiving buffer. The USB version has an additional
512 Kbytes
memory
buffer to fully enjoy the USB fast data sending features.
This big receiving buffer allows the printer working in the following way: Firstly, all data is buffered,
and afterwards the printing is performed at the maximum possible speed without being affected by the
communications time processing.
3.6- ELECTRICAL SPECIFICATIONS
- Power supply voltage: 5VDC+10%-3% or 12-24VDC
±
10% depending on the interface.
- Current consumption: The table and chart below show the current consumption for different
supply voltages. Measurements have been done for the following cases:
•
Printer powered on (stand-by)
•
Printer feeding paper but no printing
•
Printer printing at rates of 25%, 50%, 75% and 100% of dots activated each line (chart)
3.7- ENVIRONMENTAL CONDITIONS
Temperature range: Working temperature: 0º to 50ºC.
Storage temperature: -25º to 70ºC with no paper loaded, in a dry place.
Printer Model
Supply
Voltage
(V)
Stand-by
current
(mA)
Feeding paper
current
(mA)
25%
Printing
Ratio
50%
Printing
Ratio
75%
Printing
Ratio
100%
Printing
Ratio
EPC1250 5
210
500
1750
2780 4265 5390
EPC1200 5
395
850
2155
4250 5250 7150
EPC1200-X-12 / PTR2
12V
135
335
SEE CHART BELOW
EPC1200-X-12 / PTR2
15V
110
280
EPC1200-X-12 / PTR2
20V
90
220
EPC1200-X-12 / PTR2
24V
75
190
Average Current
Consumption
(mA)
Supply Voltage
(V)
25%
50%
75%
100%