Environment

TemperatureOperation: 40°F to 95°F (5C° to 35C°)Storage: -25°F to 150°F (-30C° to 65C°)HumidityOperation: 10% to 80% without condensationStorage: 5% to 85% without condensationShockOperation: Up to 1 G within 1msStorage: Up to 2 G within 1msVibrationOperation: Up to 0.25 G at up to 55HzStorage: 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 E-l.

Table E-l. Pins and signals

Signal

 

Return

Signal

Direc-
Pin

 

Pin

tion

 

 

1

1 9

STROBE

I N

 

 

 

 

 

2

2 0

DATA 1

I N

3

21

DATA 2

I N

4

2 2

DATA 3

I N

5

23

DATA 4

I N

6

24

DATA 5

I N

7

2 5

DATA 6

I N

8

26

DATA 7

I N

9

27

DATA 8

I N

 

 

 

 

 

10

2 8

ACKNLG

Text

 

 

 

 

 

 

 

 

 

 

Description

STROBE pulse to read data in. Pulse width must be more than 0.5 microseconds at the receiving terminal.

These signals represent information of the 1st 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

E-3 1