Epson RP-300-H user manual - page 8

RP-300-H User’s Manual
7
- Centronics Parallel interface
PIN SIGNAL I/O DESCRIPTION
1 STROBE- Input Synchronize signal Data received
2~9 DATA0~7 Input/Output Data bit Transmitted 0 ~7
10 ACK- Output Data receiving completed.
11 BUSY Output Impossible to print of data receiving
12 PE Output Paper empty
13 SELECT Output Printer ’s status for ON/OFF line
14 AUTO FEED- Input Paper auto feed signal
15 GROUND - System ground
16 GROUND - System ground
17 NC -
18 LOGIC-H - +5V
19~30 GROUND - System Ground
31 INIT- Input Initialize
32 ERROR- Output Printer Error
33 GROUND - System Ground
34 NC -
35 +5V - +5V
36 SELLECT IN- Input Printer select signal
- Ethernet Interface
PIN SIGNAL I/O
1 Data Out + Output Data +
2 Data Out - Output Data -
3 GND Ground
4 Data IN + Input Data +
5 Data IN - Input Data -
6 N.C
7 N.C
8 N.C