Interface For Model Dp8340-M (Modular Jack Connector); Interface Specifications; Interface Circuit - Star Micronics Star DP8340 User Manual

7. INTERFACE FOR MODEL DP8340-M
7-1.

Interface Specifications

(1) Synchronization system Asynchronous
(2) Baud rate
(3) Word length
Start bit:
Data bit:
Parity bit:
Stop bit:
(4) Signal polarity
RS-232C
(5) Handshaking
1 DTR Mode (1 block)
2 X-ON/Y-OFF Mode
3 STX-ETX Mode
Note: STX-ETX Mode may use DTR or X-ON/X-OFF, selected by DIP SW 1-
5. See Chapter 9. for details.
7-2.

Interface Circuit

Input (RXD, CTS)
Output (DTR, FAULT, TXD, RTS)
( MODULAR JACK CONNECTOR )
150, 300, 600, 1200, 2400, 4800, 9600,
BPS (Selectable)
1 bit
7 or 8 bits (Selectable)
Odd, Even, or None (Selectable)
1 or 2 bit length (Selectable)
MARK
SPACE
Figure 7-1. RS-232C Interface
: Logic "1" (–3V to –25V)
: Logic "0" (+3V to +25V)
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