Printronix P7000 ユーザーズマニュアル
RS-422
121
Dataproducts Parallel Interface
The length of the data cable from the host computer to the printer must not
exceed 40 feet (12 meters).
exceed 40 feet (12 meters).
Table 11. Dataproducts Parallel Interface Connector Pin Assignments
(with a 50-pin AMP HDH-20 Data Cable Connector)
Input Signals
Output Signals
Miscellaneous
Signal
Pin
Signal
Pin
Signal
Pin
DATA LINE 1
Return
19
3
3
READY
Return
22
6
6
CABLE VERIFY
45, 46
DATA LINE 2
Return
20
4
4
ONLINE
Return
21
5
5
GROUND
39
DATA LINE 3
Return
1
2
2
DEMAND/DATA REQ.
Return
23
7
7
DATA LINE 4
Return
41
40
40
PARITY ERROR
27
11
11
DATA LINE 5
Return
34
18
18
DATA LINE 6
Return
43
42
42
DATA LINE 7
Return
36
35
35
DATA LINE 8
Return
28
44
44
DATA STROBE
Return
38
37
37
PAPER INSTRUCTION
Return
30
14
14
BUFFER CLEAR
Return
31
15
15
NOTE: Pins not listed are not connected.