Serial Interface - Intermec EasyCoder E4 Installation And Operation Manual

Serial Interface

Intermec EasyCoder E4 – Installation & Operation Ed. 2
The EasyCoder E4 has two interfaces: Parallel Centronics and
Serial RS-232.
Protocol
9600 baud, No parity, 8 data bits, 1 stop bit (default.)
To change the serial interface settings, use the SETUP command
or read the suitable setup bar codes in Appendix 5 using the bar
code wand.
Interface Cable
Computer end: DB-9pin or DB-25pin female connector depend-
ing on type of computer
Printer end: DB-9pin male connector.
Host
Signal DB-9 DB-9
1
RXD 2 2
TXD 3 3
DTR 4 4
GND 5 5
DSR 6 6
RTS 7 7
CTS 8 8
9
1
/. Short-circuit protected.
Appendix 3 Interfaces
EasyCoder E4
Signal DB-9
+5V 150mA 1 1
TXD 2
RXD 3
– 4
GND 5
RDY 6
CTS 7
RTS 8
– 9
Host
DB-25 Signal
3 RXD
2 TXD
20 DTR
7 GND
6 DSR
4 RTS
5 CTS
55