Installation manual

DS1100 DATALOGIC
2.8 - 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 (input -)
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, ) 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
19
VS
EXT TRIG -
22
GND
USER INTERFACE
Ground
V
DS1100
Signal
+ 5 V
47 K
Figure 2.9 - 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
18
VS
IN1 -
22
GND
USER INTERFACE
Ground
V
DS1100
+ 5 V
47 K
Figure 2.10 - IN1- Input command