25-PIN CABLE ELECTRICAL CONNECTIONS
73
5
5.8 INPUTS
There are two optocoupled polarity insensitive inputs available on the 25-pin connector of 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:
acquisition trigger in One Shot Mode
reading phase-ON/reading phase-OFF command in Phase Mode
The main functions of the general purpose Input 2 are:
second external trigger in Phase Mode
match code storage command when the Match Code option is enabled
The electrical features of both inputs are:
Maximum voltage:
30 Vdc
Maximum current:
12 mA
The active state of these inputs are selected in software. Refer to the VisiSet™ Help On
Line.
An anti-disturbance filter is implemented in software on both inputs so that the minimum
pulse duration is 0.5 milliseconds. This value can be increased through the software
parameter Debounce Filter, see the Digital I/O folder in the VisiSet™ Help On Line for further
details.
These inputs are optocoupled and can be driven by both NPN and PNP type commands.
NOTE
Polarity insensitive inputs assure full functionality even if pins A and B are
exchanged.
The connections are indicated in the following diagrams:
Pin
Name
Function
9
Vdc
Power Supply input v
18
I1A
External Trigger A (polarity insensitive)
19
I1B
External Trigger B (polarity insensitive)
7
GND
Power Supply input voltage -
The yellow Trigger LED (
Figure 15
, 5) is on when the active state of the External Trigger
corresponds to ON.
Содержание Matrix 210
Страница 1: ...MATRIX 210 Reference Manual...
Страница 59: ...CBX ELECTRICAL CONNECTIONS 49 4 Figure 45 ID NET Network Connections with isolated power blocks...
Страница 60: ...MATRIX 210 REFERENCE MANUAL 50 4 Figure 46 ID NET Network Connections with Common Power Branch Network...
Страница 61: ...CBX ELECTRICAL CONNECTIONS 51 4 Figure 47 ID NET Network Connections with Common Power Star Network...
Страница 78: ...MATRIX 210 REFERENCE MANUAL 68 5 Figure 71 ID NET Network Connections with isolated power blocks...
Страница 79: ...25 PIN CABLE ELECTRICAL CONNECTIONS 69 5 Figure 72 ID NET Network Connections with Common Power Branch Network...
Страница 80: ...MATRIX 210 REFERENCE MANUAL 70 5 Figure 73 ID NET Network Connections with Common Power Star Network...
Страница 111: ...SOFTWARE CONFIGURATION 101 8 Figure 111 Options Communication Figure 112 Options Communication Ethernet...
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