
CITIZEN 21/38
6. Parallel Interface
6-1 Specifications
1) Data Input System : 8 bit parallel (Data 1-8)
2) Control Signal : ACK, BUSY, STB, FAULT, RESET(OPTION)
3) Compatible Connector : Printer side, Equivalent to AMPHENOL 57-40360
: Cable side. Equivalent to AMPHENOL 57-30360
6-2 Connector Pin Assignment
Pin No. Signal Name Pin No. Signal Name
1 STB 19 Twisted Pair GND
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 ACK 28 “
11 BUSY 29 “
12 GND 30
13 +5V Level 31 RESET (OPTION)
14 GND 32 FAULT
15 GND 33
16 GND 34
17 Frame GND 35
18 36