Double Serial Interface Board (Option) - Intermec EasyCoder 501 XP Installation & Operation Manual

Appendix 3 Interfaces
Double Serial
Interface Board
1
/. Intermec Shell either auto-
matically sets the correct std IN
and OUT port when an applica-
tion is selected, e.g. a Windows
driver, or prompts you to select
one, see chapter 8.
112
The EasyCoder 501 XP can optionally be fi tted with an extra double
serial interface board, which provides the printer with two more
serial ports; "uart2:" and "uart3:". These ports can be confi gured
for various types of serial communication in combination according
to the customer's request. Use the Intermec Fingerprint instruction
SETSTDIO to select standard IN and OUT ports (by default "uart1:"
is both std IN and OUT port)
"uart2:"
RS 232C
RS 422 Non-isolated
RS 422 Isolated
RS 485
"uart2:" Serial Port
The communication ports "uart2:" uses a female DB 25 connector.
Pin
1
2
3
"uart2:"
4
5
6
7
8–14
15
16
17
18
19
20
21
22
23
24–25
1
/. The external 5V is automatically turned off at overload.
1
.
"uart3:"
RS 232C
RS 422 Non-isolated
20 mA Current Loop
Signal Name Description
Not connected
TxD RS 232 Transmitter
RxD RS 232 Receiver
RTS RS 232 Request To Send
CTS RS 232 Clear To Send
DSR RS 232 Data Set Ready
GND Ground
Not connected
+RS422I +RS 422 Receive
+5V 5 Volt for external use (max. 200 mA)
-RS422I -RS 422 Receive
Not connected
+RS422O/+RS485 +RS 422 Transmit/+RS 485
DTR RS 232 Data Terminal Ready
-RS422O/-RS485 -RS 422 Transmit/-RS 485
RI RS 232 Ring Indicator
Shield Optional shield for RS 422 and RS 485
Not connected
Intermec EasyCoder 501 XP – Installation & Operation Ed. 4
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