Intermec EasyCoder F4 – Installation & Operation IPL Version, Ed. 1   75
 
Appendix 3
Interfaces
RS-232 Interface
RS-232 Port
The EasyCoder F4 has, as standard, one serial communication 
interface: RS-232.
Default Communication Setup
Baud rate:  9600
Char. length  8 bits
Parity:   None
Stop bits:   1 
Protocol:  XON/XOFF
To change the serial interface settings, see Chapter 6, “Setting 
Up the Printer.”
Interface Cable
Computer end:  DB-9pin or DB-25pin female connector(PC) 
Printer end:   DB-25pin male connector
 Host  EasyCoder F4   Host
Signal DB-9 DB-25 Signal  DB-25 DB-25 Signal
  1 1    1 1 shield
RXD 2 2  TXD  2 3 RXD
TXD  3 3 RXD  3 2 TXD
CTS  8 4  RTS  4 5 CTS
RTS  7 5  CTS  5 4 RTS
 6 DSR 6 20 DTR
GND 5 7 Signal GND 7 7 GND
 16 + 5V
1
 16
DSR  6 20  DTR  20 6  DSR
 22 RI 22
1
/. The external +5V is limited to 200 mA and is automatically 
switched off at overload.