Advantech SIMB-982 User Manual page 63

A.38 COM1_RI# Pin RI#/5V/12V Selection (JCOM1PWR)
Pin
1
3
5
A.39 COM1 RS-232/422/485 Selection (JCOM1MODE)
Pin
1
3
5
A.40 Enable/Disable COM1 term Selection (JCOM1TERM1)
Pin
1
2
3
SIMB-982 User Manual
Signal
+12V
COM1_RI#
+5V
Signal
GND
COM1_MODE_1
+5V
Signal
+5V
TERM
GND
Pin Signal
2 RI1xPOWERxJMP
4 RI1xPOWERxJMP
6 RI1xPOWERxJMP
Pin Signal
2 GND
4 COM1_MODE_0
6 +5V
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