Primera Technology C-1000 Benutzerhandbuch
34 Interface Specifications
Appendix B: Interface Specifications
A. INTRODUCTION
This section details the interface specifications of I/O ports for
the printer. These specifications include pin assignments,
protocols and detailed information about how to properly
interface your printer with your host or terminal.
Serial
The RS232 connector on the printer side is a female DB-9.
The RS232 connector on the printer side is a female DB-9.
Pin
Direction
Definition
1
In
DSR
2
In
RxData
3
Out
TxData
5
-
Ground
6
Out
DTR
7
Out
RTS
8
In
CTS
9
Out
+5V
Note: Pin 9 is reserved for factory use only. Do not connect this pin if you
are using a general host like a PC.
Connection with host:
Host 25S
Printer 9P
Host 9S
Printer 9P
(PC or compatible)
(PC or compatible)
DTR 20 ....................1 DSR
DTR 4 .......................1 DSR
DSR 6 ......................6 DTR
DSR 6........................6 DTR
TX 2 .........................2 RX
TX 3 ..........................2 RX
RX 3.........................3 TX
RX 2 ..........................3 TX
CTS 5.......................7 RTS
CTS 8 ........................7 RTS
RTS 4 .......................8 CTR
RTS 7.........................8 CTS
GND 7.....................5 GND
GND 5 ......................5 GND
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