Printronix L5020 Manual De Usuario
Appendix
Interfaces
230
Centronics Parallel Interface Connector Pin
Assignments
Assignments
The printer provides a 36-pin D-shell connector inside the lower
cabinet for connection of a Centronics parallel interface cable. The
following table lists the pin assignments of the Centronics interface
connector.
cabinet for connection of a Centronics parallel interface cable. The
following table lists the pin assignments of the Centronics interface
connector.
Input Signals
Output Signals
Signal Pin
Signal
Pin
DATA LINE 1
2
ACKNOWLEDGE
10
DATA LINE 2
Return
Return
3
21
21
SELECT
13
DATA LINE 3
Return
Return
4
22
22
PAPER EMPTY
Return
Return
12
30
30
DATA LINE 4
Return
Return
5
23
23
BUSY
Return
Return
11
29
29
DATA LINE 5
Return
Return
6
24
24
PRIME
31
DATA LINE 6
Return
Return
7
25
25
NFAULT
32
DATA LINE 7
Return
Return
8
26
26
DATA LINE 8
Return
Return
9
27
27
Reserved
36
PAPER INST
Return
Return
15
14
14
Chassis GND
17
DATA STROBE
Return
Return
1
19
19
Spares
33, 34,
35
35