Epson FX-286e User Manual - Page 159

Environment, Parallel Interface, Technical Specifications

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Environment Temperature Operation: 40°F to 95°F (5 C" to 35 Co) Storage: -25°F to 150°F (-30 C" to 65 Co) Humidity Operation: 10% to 80% without condensation Storage: 5% to 85% without condensation Shock Operation: Up to 1 G within 1ms Storage: Up to 2 G within 1ms Vibration Operation: Up to 0.25 G at up to 55Hz Storage: Up to 0.5 G at up, to 55Hz Parallel Interface Connector pin assignments and a description of respective interface signals are shown in Table F- 1, Table F-I. Pins and signals Signal Return - Pi-n . Pin 1 19 Signal STROBE 2 20 DATA 1 3 2 1 DATA 2 4 22 DATA 3 5 2 3 DATA 4 6 2 4 DATA 5 7 2 5 DATA 6 8 26 DATA 7 9 2 7 DATA 8 10 28 ACKNLG Description IN STROBE pulse to read data in. Pulse tiidth must be more than 0.5 microseconds at the receiving terminal. IN These signals represent information of IN the 1 st to 8th bits of parallel data, IN respectively. Each signal is at HIGH I N level when data is logical 1 and LOW IN when it is logical 0. IN IN OUT Approximately 12-microsecond pulse LOW indicates that data has been received and that the printer is ready to accept more data. Technical Specifications F-3

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Environment
Temperature
Operation: 40°F to 95°F (5 C” to 35 C
o
)
Storage: -25°F to 150°F (-30 C” to 65 C
o
)
Humidity
Operation:
10%
to 80% without condensation
Storage: 5% to 85% without condensation
Shock
Operation: Up to 1 G within 1ms
Storage: Up to 2 G within 1ms
Vibration
Operation: Up to 0.25 G at up to 55Hz
Storage: Up to 0.5 G at up, to 55Hz
Parallel Interface
Connector pin assignments and a description of respective interface
signals are shown in Table F- 1,
Table F-I. Pins and signals
Signal
Pin
-
-
.
1
STROBE pulse to read data in. Pulse
tiidth must be more than 0.5
microseconds at the receiving
terminal.
2
3
4
5
6
7
8
9
20
21
22
23
24
25
26
27
IN
IN
IN
IN
IN
IN
IN
IN
OUT
10
28
ACKNLG
Return
Pin
19
Signal
STROBE
DATA 1
DATA 2
DATA 3
DATA 4
DATA 5
DATA 6
DATA 7
DATA 8
Description
These signals represent information of
the 1 st to 8th bits of parallel data,
respectively. Each signal is at HIGH
level when data is logical 1 and LOW
when it is logical 0.
Approximately 12-microsecond pulse
LOW indicates that data has been
received and that the printer is ready
to accept more data.
Technical Specifications
F-3