Environment

Temperature

Operation: 41° F to 95° F (5 C° to 35 C°)

Storage: -22° F to 149° F (-30 C° to 60 C°)

Humidity

Operation: 10% to 80% without condensation

Storage: 5% to 85% without condensation

Shock

Operation: Up to 1 G within 1 ms

Storage: Up to 2 G within 1 ms

Vibration

Operation: Up to 0.25 G at up to 55 Hz

Storage: Up to 0.5 G at up to 55 Hz

Parallel Interface

Connector pin assignments and a description of respective interface signals are shown in Table F-1.

Table F-1. Pins and signals

 

SignalReturn

 

 

Signal

Direc-Description

 

 

Pin

Pin

 

 

tion

 

 

 

 

 

 

 

 

 

 

1

19

 

 

 

IN

STROBE pulse to read data in. Pulse

 

 

 

STROBE

 

 

 

 

 

 

 

 

 

width must be more than 0.5

 

 

 

 

 

 

 

 

 

 

microseconds at the receiving

 

 

 

 

 

 

 

 

 

 

terminal.

 

 

2

20

 

DATA 1

IN

These signals represent information of

 

 

3

2 1

 

DATA 2

IN

the 1st to 8th bits of parallel data,

 

 

4

2 2

 

DATA 3

IN

respectively Each signal is at HIGH

 

 

5

2 3

 

DATA 4

IN

level when data is logical 1 and LOW

 

 

6

2 4

 

DATA 5

IN

when it is logical 0.

 

 

7

2 5

 

DATA 6

IN

 

 

 

 

 

 

 

 

8

26

 

DATA 7

I N

 

 

 

9

27

 

DATA 8

IN

 

 

 

1 0

2 8

 

 

 

 

 

OUT

Approximately, 12-microsecond pulse.

 

 

ACKNLG

 

 

 

 

 

 

 

 

 

 

LOW indicates that data has been

 

 

 

 

 

 

 

 

 

 

received and that the printer is ready

 

 

 

 

 

 

 

 

 

 

to accept more data.

 

 

 

 

 

 

 

 

 

 

 

 

Technical Specifications

F - 3