DS4800 Reference Manual

25-PIN CABLE ELECTRICAL CONNECTIONS

5

DS4800

USER INTERFACE

Vext 30 Vdc max.

C

8/11

O+

22/12

O-

E

Figure 68 - Open Collector Output Connections

V

CE

max = 30 Vdc

I max = 40 mA continuous; 130 mA pulsed

5.7 USER INTERFACE - HOST

The following table contains the pinout for standard RS232 PC Host interface. For other user interface types please refer to their own manual.

RS232 PC-side connections

1 5

1 13

6 9

9-pin male connector

14 25

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 (pushbutton) trigger and PC RS232 COM port connections.

25-pin D-sub male 9-pin D-sub female

DS4800

21

TX

20

RX

7

GND

13 Vdc

25

GND

2

3

5

RX

TX

GND

PC

13 Vdc

18

I1A

19

I1B

Power Supply

Vdc (10 – 30 Vdc)

Power GND

Trigger

Test Cable for DS4800

75