Inputs - Datalogic Matrix 320 Product Reference Manual

INPUTS

There are two optocoupled polarity insensitive inputs available on the reader: Input 1
(External Trigger) and Input 2, a generic input:
The External Trigger can be used in One Shot Mode or in Phase Mode. Its main functions
are:
•
•
The main functions of the general purpose Input 2 are:
•
•
The electrical features of both inputs are:
The active state of these inputs are selected in software.
An anti-disturbance filter, by default, is implemented in software on both inputs. The
value can be changed through the software parameter Debounce Filter. See the Help On
Line page of the Reading Phase step (Inputs) in DL.CODE for further details on these
parameters.
These inputs are optocoupled and can be driven by both NPN and PNP type commands.
NOTE
The connections are indicated in the following diagrams:
The yellow Trigger LED is on when the active state of the External Trigger corresponds to
ON.
acquisition trigger in One Shot Mode
reading phase-ON/reading phase-OFF command in Phase Mode
second external trigger in Phase Mode
match code storage command when the Match Code option is enabled
V = 30 Vdc max.
AB
I = 10 mA (reader) + 12 mA (CBX) max.
IN
Polarity insensitive inputs assure full functionality even if pins A and B
are exchanged.
CBX100/500
+V
I1A
I1B
-V
Description
Power Source - External Trigger
External Trigger A (polarity insensitive)
External Trigger B (polarity insensitive)
Power Reference - External Trigger
INPUTS
PRODUCT REFERENCE GUIDE
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