12
Inputs
There is an input available on the
VB8
Scanner relative to the External Trigger.
The pins are indicated in Table 1. These inputs are optocoupled and can be driven
by both an NPN or PNP type command. The connections are indicated in the
following diagrams:
EXT TRIG+
18
19
+ 5V
VB8
EXTERNAL TRIGGER
Signal
V
30 Vdc max.
Vext
EXT TRIG-
Figure 6 - Input NPN command using external power
18
19
+ 5V
EXTERNAL TRIGGER
30 Vdc max.
Vext
V
Signal
Ground
EXT TRIG+
EXT TRIG-
Figure 7 - Input PNP command using external power
Dat
e of
issue
12/
2005
Par
t No.
193603
VB8-305
Installation