Advantech USB-4711A handleiding
Handleiding
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9 USB-4711A User Manual
Chapter 3 Signal Connections
3.2.2 I/O Connector Signal Description
3.2.3 LED Indicator Status Description
The USB Module is equipped with an LED indicator to show the current status of the
device. When you plug the USB device into the USB port, the LED indicator will blink
five times and then stay lit to indicate that it is on. Please refer to the following table
for detailed LED indicator status information.
Table 3.1: I/O Connector Signal Description
Signal Name Reference Direction Description
AI<0…15> AGND Input Analog Input Channels 0 through 15.
AIGND - - Analog Input Ground.
AO0
AO1
AGND Output Analog Output Channels 0/1.
AOGND - - Analog Output Ground. The analog
output voltages are referenced to
these nodes.
DI<0..7> DGND Input Digital Input channels.
DO<0..7> DGND Output Digital Output channels.
DGND - - Digital Ground. This pin supplies the
reference for the digital channels at the
I/O connector.
GATE DGND Input A/D External Trigger Gate.
When GATE is connected to +5 V, it
will disable the external trigger signal
to input.
EXT _TRG DGND Input A/D External Trigger. This pin is exter-
nal trigger signal input for the A/D con-
version. A low-to-high edge triggers A/
D conversion to start.
EVT_IN DGND Input External events input channel.
P_OUT DGND Output Pulse output channel
Table 3.2: LED Indicator Status Description
LED Status Description
On Device ready for work
Off Device not ready to work
Slow Blinking (5 times) Device initialization
Fast Blinking
(Depends on data transfer speed).
Device working
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Productinformatie
| Merk | Advantech |
| Model | USB-4711A |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 1754 MB |
