
DX8200A REFERENCE MANUAL
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4
INPUT 1 - 2 CONNECTIONS USING EXTERNAL POWER
E XTE RN AL TRIGGE R/E NCODE
DX8200
+ 5V
A/B
Vext
B/
V
~
+
-
Grou nd
Figure 45 – PNP Command Input Connection Using External Power
EXTERNAL TRIGGER/ENCODE
DX8200
A/B
Vext
B/
V
+ 5V
+
-
Groun d
Figure 46 - 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 DX8200A POWER
EXTERNAL DEVICE
DX8200
I3A
Gro und
V
+ 5V
~
+
-
EXTERNAL DEVICE
GND
V
I4A
+ 5V
-
I34B
VS
Ground
Figure 47 - I3/I4 NPN Input Command using Scanner Power
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