Manual

EBM-A50M User’s Manual
24 EBM-A50M User‟s Manual
2.4.3 Serial port 1/ 2 - RS-232/ 422/ 485 mode selector (SW2)
In Serial Port 1 mode
RS-232
RS-422
RS-485
1
ON
OFF
OFF
2
OFF
ON
OFF
3
OFF
OFF
ON
In Serial Port 2 mode
RS-232
RS-422
RS-485
4
ON
OFF
OFF
5
OFF
ON
OFF
6
OFF
OFF
ON
2.4.4 Serial port 1/ 2 pin9 signal selector (JRI1/ JRI2)
* Default
Ring*
+5V
+12V
JRI2
JRI1