1-6 Specifications Rev. A
Confidential
RS-485 serial interface
(RS485 serial interface is a dealer option.)
Notes: * The handshaking, data word length, baud rate, and parity depend on the DIP switch settings.
* Data transmitted from the printer has 1 stop bit (fixed).
Table 1-7 RS-485 serial Interface specifications
Item Content
Data transmission Serial
Synchronization Asynchronous
Handshaking DTR/DSR or XON/XOFF control
Signal levels 2.0 to 5.0 V Logic “1”
0.0 to 0.8 V Logic “0”
Baud rates 2400, 4800, 9600, 19200 bps
Parity settings None, even, odd
Stop bits 1 or more
Connector Female D-SUB 25 pin connector
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