DIMMA1, DIMMB1: DDR3 SO-DIMM connector
JP2: COM2 +12V/+5V selection
Pin Definition Pin Definition
1
COM2_RI- 2
COM2P9SEL
3
+5V
4
COM2P9SEL
5
+12V
6
COM2P9SEL
JP1: COM1 +12V/+5V selection
Pin Definition Pin Definition
1
COM1_RI- 2
COM1P9SEL
3
+5V
4
COM1P9SEL
5
+12V
6
COM1P9SEL
COM1: RS232/422/485 with +12V/+5V selection
Pin RS-232
RS-422
Half Duplex RS-485
1
COM1_DCD-
TX-
DATA-
2
COM1_SIN
RX+
NA
3
COM1_SOUT
TX+
DATA+
4
COM1_DTR-
RX-
NA
5
GND
GND
GND
6
COM1_DSR-
NA
NA
7
COM1_RTS-
NA
NA
8
COM1_CTS-
NA
NA
9
COM1P9SEL
(Define by JP1)
COM1P9SEL
(Define by JP1)
COM1P9SEL
(Define by JP1)
25
Summary of Contents for INS8346B
Page 1: ...INS8346B Mini ITX Industrial Motherboard User s Manual ...
Page 7: ...Chapter 1 Product Information 1 1 Block Diagram 6 ...
Page 10: ...1 3 Board Placement 9 ...
Page 11: ...1 4 Mechanical Drawing 10 ...
Page 35: ...3 4 1 ACPI Settings System ACPI parameters 34 ...
Page 57: ...3 4 16 WatchDog Timer Configuration 56 ...
Page 61: ...3 4 19 Network Stack Enable Disable UEFI network stack 60 ...
Page 62: ...3 4 20 Intel RC Drivers Version Detail Displays version string for drivers 61 ...