Version 1.2
FB2412 Series User’s Quick Setting
Page 2/3
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©2009-2018 FabiaTech Corporation
B. Power Connector (
CN6
: 4-pin 2.5mm JST)
C. Keyboard and Mouse Connector (
J4
)
J4 provides PS/2 keyboard and mouse interface, use the included adapter cable to connect
between J4 and standard PS/2 devices.
D. IDE Hard Disk Connector and Access LED Header (
CN1
and
JP2
)
Use
optional
44-pin hard disk cable, CN1 can attach up to two 2.5” hard disk drives.
E. SATA Connector (
CN2
: 7-pin SATA standard, Optional)
The optional SATA interface cable is used to connect a SATA device. Note that an extra power for
SATA device is necessary.
F. Floppy Connector (
CN12
: 20-pin 2.0mm IDC, Optional)
The
optional
floppy drive interface cable is used to transfer 20-pin connector into standard 34-pin
connector. Note that this floppy cable supports only 720KB, 1.44MB, and 2.88MB floppy disk drives,
not for 360KB and 1.2MB.
G. Parallel Port Connector (
CN11
: 26-pin 2.0mm IDC, Optional)
The optional printer interface cable is used to transfer 26-pin connector into standard 25-pin D-sub
connector.
H. Serial Port Connectors and Select Jumpers (
CN3
,
CN4
,
JP3
,
JP4
,
and
JP5
)
There are 2 connectors and 3 jumpers serve the on-board 2 serial ports. The following table lists
the combination and pin definition of them. Use the included serial adapter cables for transferring to
standard RS-232 connector (9-pin D-sub).
I.
LAN Connector and LED Indicators (
J6
: 10-pin 2.5mm JST)
J6 provides twist-pair signals of LAN port. Use the included adapter board (FB4605A) with cable to
transfer to standard RJ45 connector. The left side LED (orange) indicates data is accessing and the
right side LED (green) indicates on-line status. (When lighted indicates on-line and off indicates
off-line). The following figure and table list the pin assignment of RJ45 connector on the FB4605A
LAN adapter board:
J. VGA Connector (
CN7
)
The following table and figure illustrate the pin definition of CN7 and 15-pin D-sub (DB-15) on the
included VGA adapter cable:
1
5
(DB-15)
11
15
CN7
Signal
DB-15
CN7
Signal
DB-15
1
RED
1
2
Case Ground
Case
3
GREEN
2
4
Digital Ground
5,10
5
BLUE
3
6
Analog Ground
6,7,8
7
VSYNC
14
8
DDC Data
12
9
HSYNC
13
10
DDC Clock
15
2
1
JP2
Pin 1: LED+
Pin 2: LED-
1
8
RJ45 connector on FB4605A
FB4605A
Signal
FB4605A
Signal
1
TPTX2+
5
FBG12
2
TPTX2-
6
TPRX2-
3
TPRX2+
7
FBG22
4
FBG12
8
FBG22
Pin 1: +5V
Pin 2: Ground
Pin 3: Ground
Pin 4: +12V
Note: FB2412 needs +5V only,
+12V is not necessary.
1
4
CN6
Pin 1: Mouse Data
Pin 2: Keyboard Data
Pin 3: Ground
Pin 4: +5V
Pin 5: Mouse Clock
Pin 6: Keyboard Clock
1
6
J4
9-pin D-sub (Front View)
CN3
Signals
9-pin D-sub CN4
RS-232
RS-485
1
-DCD1
1
1
-DCD2
-
2
-DSR1
6
2
-DSR2
-
3
RXD1
2
3
RXD2
485-
4
-RTS1
7
4
-RTS2
-
5
TXD1
3
5
TXD2
485+
6
-CTS1
8
6
-CTS2
-
7
-DTR1
4
7
-DTR2
-
8
-RI1
9
8
-RI2
-
9
Ground1
5
9
Ground2
-
10
Case Ground Metal Case
10
Case Ground Case Ground
1
5
9
6
Functional
connector and
jumper of serial
ports
Serial Port 1
(COM1)
Serial Port 2
(COM2)
RS-232 Signals
CN3
CN4, JP3/JP4
RS-485 Signals
-
CN4, JP3/JP4, JP5
3
2
1
3
2
1
JP5
ON
Factory Preset
JP5
OFF
JP5: Terminator Select
JP4
3
5
5
1
3
1
JP3
RS-485
JP4
Factory Preset
RS-232
4
6
6
2
4
2
JP3
2
2
1
1
