9 Appendix
384
S84-ex/S86-ex Operator Manual
9.12.4
IEEE1284 Interface
This interface complies with the IEEE1284 standard.
Basic Specifications
Connector Amphenol 36 pins, female
Signal Levels High-level: +2.4 to +5.0 V
Low-level: +0.0 to +0.4 V
Receive Mode Single-item buffer, Multi-item buffer
Protocol Status4, Status5
Connector Pin Specifications
Pin No. I/O Description
1 Input STROBE
2-9 Input DATA 1 - DATA 8
DATA1: LSB
DATA8: MSB
10 Output ACK
11 Output BUSY
12 Output PAPER EMPTY/PAPER ERROR
13 Output SELECT
14 Input AUTO FEED
15 - Not in use
16 - LOGIC Ground
17 - Frame Ground
18 +5 V
19 - STROBE RETURN
20-27 - DATA 1 - DATA 8 RETURN
28 - ACK RETURN
29 - BUSY RETURN
30 - PAPER EMPTY RETURN