Datalogic DS1100 Instrukcja Instalacji Pobierz pdf (Strona 21)

INSTALLATION

2.3.4 Inputs

The inputs available on the connector supplied with the scanner are indicated below:

Pin Name Function

18 IN1 - input 1 -

19 EXT TRIG- external trigger -

12, 22 GND I/O reference

The EXT TRIG input is used to connect the external trigger which tells the scanner to

scan for a code. The active state of this input is selected in software. Refer to the

Winhost Help On Line.

The yellow LED (Figure A, 5) is on when EXT TRIG- is shorted to GND.

This input is driven by an NPN type command. The connections are indicated in the

following diagram:

13/9

EXT TRIG -

12/22

GND

EXTERNAL TRIGGER

Ground

DS1100

Signal

+ 5 V

47 K

Figure 9 - External Trigger Input command

The general purpose input IN1, in the Standard Application Program, can be used to

store the code verifier (see “Store Verifier Hw” in the WinHost Help On Line).

13/9

IN1 -

12/22

GND

USER INTERFACE

Ground

DS1100

+ 5 V

47 K

Figure 10 - IN1 - Input command

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 35 36

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Datalogic DS1100 Instrukcja Instalacji Strona 21