29
2
Hardware Installation
COM1/COM2 RS232/RS422/RS485 Select
1-2 On: RS232
(default)
3-4 On: RS422
Full Duplex
5-6 On: RS485
6
4
2
5
3
1
JP5 (for COM1) and JP6 (for COM2) are used to configure the COM ports to
RS232, RS422 (Full Duplex) or RS485.
The pin function of the COM ports will vary according to the jumper’s setting.
JP5 / JP6
6
4
2
6
4
2
5
3
1
5
3
1
COM 1
COM 2
JP5
JP6
RS232
RS422
Full Duplex
RS485
COM 1 / COM 2
DCD-
TD
RD
D
TR
-
GND
1 2 3 4 5
R
T
S-
RI
-
DSR
-
CT
S-
6 7 8 9
DA
TA+
N.C.
DA
TA
-
N.C. N.C.
1 2 3 4 5
N.C.
N.C.
N.C.
N.C.
6 7 8 9
RXD+
TXD+
RXD-
TXD- N.C.
1 2 3 4 5
N.C.
N.C.
N.C.
N.C.
6 7 8 9
Summary of Contents for SB331-IPM
Page 1: ...SB331 IPM System Board User s Manual A18430136 ...
Page 73: ...73 3 BIOS Setup USB Port 0 to USB Port 13 Enables or disables the selected USB port ...
Page 84: ...84 4 Supported Software 3 Click Exit ...
Page 108: ...108 5 RAID 8 Click Yes I want to restart my computer now then click Finish ...