Chapter 5
Centronics Parallel Interface
284
Centronics Parallel Interface
The length of the data cable from the host computer to the printer must
not exceed 15 feet (5 meters).
Table 10. Centronics Interface Connector Pin Assignments
Input Signals
Output Signals
Miscellaneous
Signal
Pin
Signal
Pin
Signal
Pin
DATA LINE 1
Return
2
20
ACKNOWLEDGE
Return
10
28
CHASSIS GROUND
17
DATA LINE 2
Return
3
21
ONLINE
Return
13
28
GROUND
30
DATA LINE 3
Return
4
22
FAULT
Return
32
29
Spares
14
DATA LINE 4
Return
5
23
PAPER EMPTY
Return
12
28
No Connection
34,35,
36
DATA LINE 5
Return
6
24
BUSY
Return
11
29
+5 Volts
18
DATA LINE 6
Return
7
25
DATA LINE 7
Return
8
26
DATA LINE 8
Return
9
27
DATA STROBE
Return
1
19
PAPER INSTRUCTION
Return
15
29
PRIME
Return
31
30
Summary of Contents for P5005B
Page 10: ...Table of Contents 10...
Page 18: ...Chapter 1 Printer Overview 18...
Page 62: ...Chapter 2 Set The Top Of Form 62...
Page 88: ...Chapter 3 Operational Procedures 88...
Page 296: ...Chapter 5 RS 232 And RS 422 Serial Interfaces 296...
Page 336: ...Appendix C 336...
Page 340: ...Appendix D Federal Communications Commission FCC Statement 340...
Page 365: ......