Filter
Top Products
APPENDICES
Appendix–11
RS-232C Serial Interface
Standard Specifications
1)Baud rate: 150, 300, 600, 1200, 2400, 4800, 9600,
19200, 38400, 57600 or 115200 baud
2)Synchronization: Start-stop
3)Communications control:No protocol
4)Data length: Serial 7 bits or 8 bits
5)Parity: Odd, even, or none
6)Stop bit: 1 or 2 stop bits
7)Protocol: Xon/Xoff or DTR
Interface Connectors
A shielded cable should be used.
13 10 7 4 1
25 21 18 14
Fig. A-2 Serial Interface Connector
Pin Assignment
Pin
No.
Signal IN/OUT
Printer Controller
Pin
No.
Signal IN/OUT
Printer Controller
1 FG 14 NC
2 SD
15 NC
3 RD
16 NC
4 RS
17 NC
5 NC 18 NC
6 DR
19 NC
7 SG
20 ER
8 NC 21 NC
9 NC 22 NC
10 NC 23 NC
11 NC 24 NC
12 NC 25 NC
13 NC