Interfaces; Rs 232C Interface - Intermec EasyCoder 501 XP Installation & Operation Manual

Appendix 3

Interfaces

RS 232C Interface

110
The EasyCoder 501 XP has – as standard – one serial communication
interface: RS 232C on "uart1:".
Protocol
"uart1:"
Default setup:
Baudrate:
Char. length
Parity:
Stop bits:
RTS/CTS
ENQ/ACK:
XON/XOFF:
New Line:
To change the serial interface settings, see chapter 7 "Setting
Up the Printer".
Interface Cable
Computer end:
Printer end:
Host
Signal
RXD
TXD
CTS
RTS
GND
DSR
1
/. The external +5V is limited to 200 mA and is automatically turned
off at overload. It is intended to drive e.g. an external alphanumeric
keyboard connected to the RS 232C port.
9600
8 bits
None
1
Disabled
Disabled
Disabled (both ways)
CR/LF
DB-9 or DB-25 female connector (PC)
DB-25 female connector
EasyCoder 501 XP
DB-9 DB-25 Signal
1 1
2 2 TXD
3 3 RXD
8 4 RTS
7 5 CTS
6 DSR
5 7 Signal GND
16 + 5V
6 20 DTR
22
Intermec EasyCoder 501 XP – Installation & Operation Ed. 4
DB-25 DB-25 Signal
1 1
2 3
3 2
4 5
5 4
6 20
7 7
1
16
20 6
RI 22
Host
shield
RXD
TXD
CTS
RTS
DTR
GND
DSR