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Section
Serial Interface
Serial Interface
The Serial interface (DB9 connector X6) is used for communication with a PC
The Serial interface (DB9 connector X6) is used for communication with a PC
(Personal Computer) or other equipment.
(Personal Computer) or other equipment.
RS232 - Not available in model DBSC 10X-BXX.
RS232 - Not available in model DBSC 10X-BXX.
For the RS232 interface, a standard shielded modem cable can be used for
For the RS232 interface, a standard shielded modem cable can be used for
connection to a PC. I f the cable is straight through (pin to pin), a null modem
connection to a PC. If the cable is straight through (pin to pin), a null modem
connector must be used.
connector must be used.
These are the only RS232 signals supported by the DBSC control. Mode is
These are the only RS232 signals supported by the DBSC control. Mode is
jumper selectable as described in Section 4 of this manual.
jumper selectable as described in Section 4 of this manual.
RS422/RS485 - Not available in model DBSC 10X-AXX.
RS422/RS485 - Not available in model DBSC 10X-AXX.
RS422/RS485 is a factory installed and jumper selectable in models DBSC
RS422/RS485 is a factory installed and jumper selectable in models DBSC
10X-EXX and DBSC 10X-FXX. Mode is jumper selectable as described in
10X-EXX and DBSC 10X-FXX. Mode is jumper selectable as described in
Section 4 of this manual.
Section 4 of this manual.
RS232
RS232
X6
X6
1
1
RD
RD
2
2
TD
TD
3
3
4
4
GND
GND
5
5
6
6
RTS
RTS
7
7
CTS
CTS
8
8
+5VDC
+5VDC
9
Note: T h e +5VDC at X6-9 can be used to power hand held display
Note:
The +5VDC at X6-9 can be used to power hand held display
terminals. Maximum rating of this power source is +5VDC at 350mA.
terminals. Maximum rating of this power source is +5VDC at 350mA.
3–10
3-10
M
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Serial Interface Wiring
Serial Interface Wiring
Figure 3-7 RS232 Interface
Figure 3-7 RS232 Interface
PC
PC
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
N
1
RS422/RS485
RS422/RS485
X6
X6
TX- (Optional) P C
(Optional)
TX–
1
1
TX+
TX+
2
2
RX+
RX+
3
3
RX–
R X -
4
4
GND
GND
5
5
R T S -
RTS–
6
6
RTS+
RTS+
7
7
CTS+
CTS+
8
8
CTS–
C T S -
9
9
2
2
PC
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
9
MN1229
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