INSTALLATION 2

2.4 USER INTERFACE

RS232 PC-side connections
1 5
9 6
9-pin male connector
13
25 141
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.
25-pin D-sub male
23
20
SGND
RXAUX
TXAUX
21
DS4600A 25
13
GND
VS
9-pin D-sub female
GND
TX
RX
PC
2
3
5
18
9
EXT TRIG+
VS
Power Supply
VS (10 – 30 Vdc)
Power GND
Trigger
EXT TRIG-
19
Test Cable for DS4600A
17