Double Serial Interface Board (Option) - Intermec EasyCoder F2 User Manual

Appendix 3 Interfaces
Double Serial Interface Board
1
/. Intermec Shell either
automatically sets the correct
standard IN and OUT
port when an application is
selected or prompts you to
select one, see Chapter 8.
102
The EasyCoder F2 can optionally be fi tted with a 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 according to the customer's
request. Use the Intermec Fingerprint instruction SETSTDIO to
select standard IN and OUT ports (by default "uart1:" is both
standard IN and OUT port)
"uart2:"
RS-232
RS-422 Non-isolated
RS-422 Isolated
RS-485
"uart2:" Serial Port
Communication port "uart2:" uses a DB-25pin female connec-
tor.
Pin
1
2
3
4
5
6
7
"uart2:"
8–14
15
16
17
18
19
20
21
22
23
24–25
1 /. The external 5V is automatically switched off at overload.
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 Recieve
+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 F2 – User's Guide
1
.
"uart3:"
RS-232
RS-422 Non-isolated
20 mA Current Loop
1