FabiaTech Corporation
11
DB2, CN6: RS232 Serial Ports 1,2 Connectors and Jumpers
The DB2 connector on bracket is 9-pin D-type male connector the serial port 2
adapter cables are used to transfer 10-pin IDC connector into standard DB9
connectors.
CN2
CN3
CN1
DB1
CN8
DB2
CN11
J2 J3
J5 J6
J9
J10
J4
J1
CN6
JP2
J12
JP1
CN5
J7
J8
CN7
LED1
J13
J14
BUS1
J15
CN10
JP3
J16
J17
SW1
CN9
U9
J11
CN4
BZ1
Serial Port 2 (CN6, SW1, J1, J8 and SW1)
Serial port 2 is designed for multiple proposes. It could be RS-232C, RS-422 or RS-485 by
selecting SW1 or changing the setting in BIOS setup program, and SW1-4 is use to
enable or disable terminator if RS-485 mode is selected. Serial port 2 also could be
configured as Infra (IrDA) interface by changing the setting in BIOS setup program. J8
is use to interface with Infra module. When touch screen module is used, you could
connect J1 to touch screen controller directly and internally instead of connect from
CN6 connector.
CN2
CN3
CN1
DB1
CN8
DB2
CN11
J2 J3
J5 J6
J9
J10
J4
J1
CN6
JP2
J12
JP1
CN5
J7
J8
CN7
LED1
J13
J14
BUS1
J15
CN10
JP3
J16
J17
SW1
CN9
U9
J11
CN4
BZ1
SW1-4 Terminator
(422/485)
Off Off
On On
SW1-2 SW1-3
Signal
Off Off RS-232
On Off RS-422
On On RS-485
Off On Reserved
9
10
CN6
1
2
OFF
ON
SW1
4
1
2
3
DB2
9
1
5
6
Factory Preset: Off
Factory Preset: RS232
Содержание Low Power FB2503
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