Specifications Of Interface And Connector; Rs-232 Serial Interface - Epson TM-m50II Technical Reference Manual

Specifications of Interface and Connector

RS-232 Serial Interface

Interface board specifications (RS-232-compliant)
Item
Data transfer method
Synchronization
Handshake
Signal level MARK
SPACE
Bit length
Transmission speed
Parity
Stop bit
Connector
Serial
Asynchronous
Can be set using the commands, software settings mode, or TM-m50II Utility.
• DTR/DSR control
• XON/XOFF control
-3 to -15 V logic "1"/OFF
+3 to +15 V logic "0"/ON
Can be set using the commands, software settings mode, or TM-m50II Utility.
• 7 bit
• 8 bit
Can be set using the commands, software settings mode, or TM-m50II Utility.
2400, 4800, 9600, 19200, 38400, 57600, 115200 bps
[bps: bits per second]
Can be set using the commands, software settings mode, or TM-m50II Utility.
• No parity
• Even parity
• Odd parity
1 bit or more
However, the stop bit is fixed to 1 bit when transfer data is sent from the printer.
D-Sub 9 pin (male) connector
Specifications
Appendix
112