Datalogic DS8100A

DS8100A REFERENCE MANUAL
44
4
INPUT 1 - 2 CONNECTIONS USING EXTERNAL POWER
EXTERNAL TRIGGER/ENCODER
DS8100A
+ 5V
A/B
Vext
B/A
V
~
~
+
-
Ground
Figure 54 – PNP Command Input Connection Using External Power
EXTERNAL TRIGGER/ENCODER
DS8100A
A/B
Vext
B/A
V
+ 5V
~
~
+
-
Ground
Figure 55 - NPN Command Input Connection Using External Power
NOTE
Terminal pins I34B are common to both inputs 3 and 4 and therefore these
inputs cannot be driven by opposite polarity devices.
INPUT 3 - 4 CONNECTIONS USING DS8100A POWER
EXTERNAL DEVICE
DS8100A
I3A
Ground
V
+ 5V
~
~
+
-
EXTERNAL DEVICE
GND
V
I4A
+ 5V
~
~
+
-
I34B
VS
Ground
Figure 56 - I3/I4 NPN Input Command using Scanner Power