19-PIN CONNECTOR ELECTRICAL CONNECTIONS
5
5.10 USER INTERFACE
RS232 PC-side connections
1
5
9 6
9-pin male connector
13
2514
1
25-pin male connector
Pin Name Pin Name
2 RX 3 RX
3 TX 2 TX
5 GND 7 GND
7 RTS 4 RTS
8 CTS 5 CTS
How To Build A Simple Interface Test Cable:
The following wiring diagram shows a simple test cable including power, external (push-
button) trigger and PC RS232 COM port connections.
DB25-pin female
20
RX
TX
21
Matrix-2000™
13
25
Vdc
GND
9-pin D-sub female
GND
TX
RX
PC
2
3
5
18
I1A
Power Supply
Power GND
VS (10 – 30 VDC)
Trigger
I1B
19
Figure 86- Test Cable for Matrix-2000™
57
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