Matrix-1000™ Reference Manual
3
USER INTERFACE
VS
MATRIX
A
Vext
B
V+
VCC ~
~
+-
GND
OUT
30 Vdc Max.
Figure 28 - Input NPN Command Using External Power
USER INTERFACE
VS
MATRIX
A
B
GND
V+
VCC ~
~
+-
GND
9
OUT
25
Figure 29 - Input NPN Command Using Matrix-1000 Power
The electrical features of the input are:
INPUT | V
AB | Min. | V AB | Max. I IN Max.
Open 0 V 2 V 0 mA
Closed 4.5 V 30 V 10 mA
An anti-disturbance filter (debounce filter) 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.

3.3.5 Output

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.
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