Brother International HL 1270N Users Manual - English - Page 95

Parallel Interface Specifications

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APPENDIX Parallel Interface Specifications  Note • To ensure best quality performance use an IEEE 1284 compliant parallel cable between the printer and your computer. Only IEEE 1284 cables support all of the advanced printing capabilities, such as bi-directional communication. These cables will be clearly marked with "IEEE-1284". • We recommend that you use a parallel cable that is 2.0 meters (6.6 feet) or less. Interface Connector Printer Side: Amphenol 57RE-40360-730B (D12) or equivalent A shielded cable should be used. Pin Assignment Pin No. Signal 1 DATA STROBE 2 DATA 1 3 DATA 2 4 DATA 3 5 DATA 4 6 DATA 5 7 DATA 6 8 DATA 7 9 DATA 8 10 ACKNLG 11 BUSY 12 PE 13 SLCT 14 AUTO FEED 15 N.C. 16 0V (S.G.) 17 0V (S.G.) 18 +5V Direction Pin No. Input 19 Signal 0V (S.G.) Input 20 Input 21 Input 22 Input 23 Input 24 Input 25 Input 26 Input 27 Output 28 0V (S.G.) 0V (S.G.) 0V (S.G.) 0V (S.G.) 0V (S.G.) 0V (S.G.) 0V (S.G.) 0V (S.G.) 0V (S.G.) Output 29 0V (S.G.) Output 30 0V (S.G.) Output 31 INPUT PRIME Input 32 FAULT - 33 N.C. - 34 N.C. - 35 N.C. - 36 SLCT IN Direction - - - Input Output - - - Input A-5

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APPENDIX
A-5
Parallel Interface Specifications
Note
•
To ensure best quality performance use an IEEE 1284 compliant parallel cable
between the printer and your computer. Only IEEE 1284 cables support all of
the advanced printing capabilities, such as bi-directional communication. These
cables will be clearly marked with “IEEE-1284”.
•
We recommend that you use a parallel cable that is 2.0 meters (6.6 feet) or less.
Interface Connector
Printer Side:
Amphenol 57RE-40360-730B (D12)
or equivalent
A shielded cable should be used.
Pin Assignment
Pin No.
Signal
Direction
Pin No.
Signal
Direction
1
DATA STROBE
Input
19
0V (S.G.)
–
2
DATA 1
Input
20
0V (S.G.)
–
3
DATA 2
Input
21
0V (S.G.)
–
4
DATA 3
Input
22
0V (S.G.)
–
5
DATA 4
Input
23
0V (S.G.)
–
6
DATA 5
Input
24
0V (S.G.)
–
7
DATA 6
Input
25
0V (S.G.)
–
8
DATA 7
Input
26
0V (S.G.)
–
9
DATA 8
Input
27
0V (S.G.)
–
10
ACKNLG
Output
28
0V (S.G.)
–
11
BUSY
Output
29
0V (S.G.)
–
12
PE
Output
30
0V (S.G.)
–
13
SLCT
Output
31
INPUT PRIME
Input
14
AUTO FEED
Input
32
FAULT
Output
15
N.C.
–
33
N.C.
–
16
0V (S.G.)
–
34
N.C.
–
17
0V (S.G.)
–
35
N.C.
–
18
+5V
–
36
SLCT IN
Input