INSTALLATION
21
2
An anti-disturbance filter (debouncing) is implemented on the input, and is software
programmable. The
input active state can be defined by the user as well. Refer to the
digital I/O folder in the VisiSet™ Help On Line for further details.
2.3.5 Outputs
One optocoupled general purpose output is available on the 25-pin connector. The
pinout is the following:
Pin Name
Function
16
OUT3+
Configurable digital output 3 - positive pin
17
OUT3-
Configurable digital output 3 - negative pin
It is typically used to signal the data collection result. It can also be used to control an
external lighting system
The idle state, the activation/deactivation events and the other configuration
parameters can be defined by the user. Refer to the Digital I/O folder in the VisiSet™
Help On Line for further details.
MATRIX
USER INTERFACE
Vext
30 Vdc max
+
-
I
Load
V
Out
Figure 21 - Open Collector Output Connection
The electrical features of the output are the following:
OUTPUT I
Load
V
Out
Open
0 mA
30 Vdc Max
Closed
10 mA
1.8 Vdc Max
P
D
= V
Out
×
I
oLoad
= 170 mW Max.
