Double Serial Interface Board (Option) - Intermec easycoder f2 Installation & Operation Manual

Double Serial
Interface Board
"uart2:"
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.
Intermec EasyCoder F2 – Installation & Operation Ed. 2
The EasyCoder F2 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 Signal Name
1
2 TxD
3 RxD
4 RTS
5 CTS
6 DSR
7 GND
8–14
15 +RS422I
16 +5V
17 -RS422I
18
19 +RS422O/+RS485 +RS 422 Transmit/+RS 485
20 DTR
21 -RS422O/-RS485
22 RI
23 Shield
24–25
1
/. The external 5V is automatically turned off at overload.
Appendix 3 Interfaces
1
.
"uart3:"
RS 232C
RS 422 Non-isolated
20 mA Current Loop
Description
Not connected
RS 232 Transmitter
RS 232 Receiver
RS 232 Request To Send
RS 232 Clear To Send
RS 232 Data Set Ready
Ground
Not connected
+RS 422 Receive
5 Volt for external use (max. 200 mA)
-RS 422 Receive
Not connected
RS 232 Data Terminal Ready
-RS 422 Transmit/-RS 485
RS 232 Ring Indicator
Optional shield for RS 422 and RS 485
Not connected
1
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