Inputs - Datalogic DS41-X0 Installation Manual

DATALOGIC
2.7.4

Inputs

The inputs available on the DS41 scanner are the pins relative to the code
presence sensor, as indicated below:
The inputs indicated are always used to connect the code presence sensor
which tells the scanner to scan for a code. The yellow led (Figure A,
on during the active phase of the PS signal indicating that decoding can take
place.
This input is optocoupled and can be driven by both an NPN or PNP type
command. The connections are indicated in the following diagrams:
DS41
+ 5V
Figure 2.23 - Input NPN command using external power
+ 5V
Pin Name
18 PS+
19 PS-
18
PS+
19
PS-
DS41
9
18
19
25
Figure 2.24 - Input NPN command using DS41 power
Function
Presence sensor (input+)
Presence sensor (input-)
Vext
30 Vdc max.
PRESENCE SENSOR
VS
PS+
PS-
GND
PRESENCE SENSOR
V
Signal
V
Signal
Ground
Installation - 2.21
DS41
) is
5