
5.PARALLEL INTERFACE
5.1Specifications
(1)Data input system: 8 bit parallel (DATA 
(2)Control signal: STB, ACK, BUSY, P.N.E., SELECT, RESET
(3)Compatible connector:
Printer side: 
Cable side: 
5.2Connector Pin Assignment
| Pin | 
 | 
 | 
 | Signal Name | Pin | 
 | 
 | 
 | Signal Name | 
| 1 | 
 | 
 | 19 | 
 | TWISTED PAIR GND | ||||
| 
 | STB | 
 | 
 | 
 | |||||
| 2 | DATA 1 | 20 | 
 | 
 | 
 | 
 | |||
| 
 | 
 | 
 | 
 | ||||||
| 3 | DATA 2 | 21 | 
 | 
 | 
 | 
 | |||
| 4 | DATA 3 | 22 | 
 | 
 | 
 | 
 | |||
| 5 | DATA 4 | 23 | 
 | 
 | 
 | 
 | |||
| 6 | DATA 5 | 24 | 
 | 
 | 
 | 
 | |||
| 7 | DATA 6 | 25 | 
 | 
 | 
 | 
 | |||
| 8 | DATA 7 | 26 | 
 | 
 | 
 | 
 | |||
| 9 | DATA 8 | 27 | 
 | 
 | 
 | 
 | |||
| 10 | 
 | 
 | 
 | 28 | 
 | 
 | 
 | 
 | |
| ACK | 
 | 
 | 
 | 
 | |||||
| 11 | BUSY | 29 | 
 | 
 | 
 | 
 | |||
| 
 | 
 | 
 | 
 | ||||||
| 12 | P.N.E. | 30 | 
 | TWISTED PAIR GND | |||||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | |||
| 13 | SELECT | 31 | 
 | RESET *1 | |||||
| 14 | GND | 32 | 
 | FAULT *2 | |||||
| 15 | 
 | 
 | 
 | 
 | 33 | GND | |||
| 16 | GND | 34 | 
 | 
 | 
 | 
 | |||
| 17 | FRAME GND | 35 | 
 | 
 | 
 | 
 | |||
| 18 | 
 | 
 | 
 | 
 | 36 | 
 | 
 | 
 | 
 | 
*1: For RESET signal, Enable/Disable can be selected by DIP switch No. 3.
*2: Changing the internal resistance enables H/L level (fixed).
— 23 —