Module Description
27
CMx-BTx
Each of the COM2 and COM3 ports provides a Molex MilliGrid header with shroud and lock. The
header pin signals are defined in the following table.
Table 3-11: COM2 and COM3 Serial Port Signal Definitions (CN18/CN19)
Pin#
RS232
RS485
DB9 Pin
Pin#
RS232
RS485
DB9 Pin
1
DCD#
Not used
1
2
DSR#
RXD+
6
3
RXD
RXD-
2
4
RTS#
TXD+
7
5
TXD
TXD-
3
6
CTS#
Not used
8
7
DTR#
Not used
4
8
RI#
Not used
9
9
GND
Not used
5
10
+V5P0S
Not used
Not connected
Connector
1
2
1
2
1
COM3
CN19
COM2
CN18
Summary of Contents for CM1-BT1
Page 5: ...iv...
Page 9: ...viii...
Page 15: ...6 Introduction...
Page 23: ...14 Getting Started BLANK PAGE...
Page 57: ...48 Using the Module 4 4 10 Main System Management Smart Fan 4 4 11 Advanced...
Page 76: ...Using the Module 67 CMx BTx 4 4 48 Security 4 4 49 Boot...
Page 77: ...68 Using the Module 4 4 50 Boot CSM Configuration 4 4 51 Boot Delete Boot Option...