Appendix C—Interface
RS-232 Interface
Protocol
Default setup:
Baud rate:
Char. Length
Parity:
Stop bits:
Handshaking:
To change the RS-232 interface settings, see Chapter 5, "Printing."
Signals on printer's serial port:
DB-9
Signal
1
2
TXD
3
RXD
4
5
GND
6
7
CTS
8
RTS
9
Interface Cable
Computer end: Depends on computer model
Printer end:
84
9600
8 bits
None
1
XON/XOFF and RTS/CTS
Meaning
External +5V DC
Transmit data
Receive data
Ground
Clear to send
Request to send
DB-9pin plug
Max 500mA, permanently enabled
Intermec EasyCoder PD4—User's Guide