PRELIMINARY
Introduction
19
MXC-2300
1.6.2
Isolated Digital Output Circuits
Each isolation digital output channel adopts a MOSFET transistor,
capable of driving peak current up to 250mA (sustained current up
to 100 mA) with voltage ranges from 5V to 35V.
The VDD pin is connected in serial with a flywheel diode protecting
the driver during inductance loading, such as relay, motor, or sole-
noid, wherein the VDD must connect to external power to form a
flywheel current loop.
Figure 1-11: Isolated Digital Output Circuits
Figure 1-12: Isolated Digital Output Sample Application Circuit
1.6.3
Digital I/O Windows Driver and API
The MXC-2300 DI/O incorporates ADLINK’s PCMe-1432 Win-
dows driver, on the bundled driver CD or downloadable from
Adlink's MXC-2300 web support page (driver for MXC-2300 DI/O).
+VDD
DOn
EOGND
MOSFET
Flywheel
Diode
+V5DIO_ISO
Photocoupler
DO_BUF_n
GND
+VDD
DOn
EOGND
MOSFET
Flywheel
Diode
DC
Load
(5~35V)
Photocoupler
DO_BUF_n
GND
+V5DIO_ISO
Содержание MXC-2300
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Страница 10: ...PRELIMINARY x List of Tables This page intentionally left blank ...
Страница 12: ...PRELIMINARY xii List of Figures This page intentionally left blank ...
Страница 20: ...PRELIMINARY 8 Introduction Figure 1 3 MXC 2300 Front View 141 6 ...
Страница 21: ...PRELIMINARY Introduction 9 MXC 2300 Figure 1 4 MXC 2300 Top View Figure 1 5 MXC 2300 Rear View 4 ...
Страница 22: ...PRELIMINARY 10 Introduction Figure 1 6 MXC 2300 Underside View 67 3 179 1 98 3 ...
Страница 47: ...PRELIMINARY Getting Started 35 MXC 2300 2 Withdraw the thumbscrew and remove the top cover by lifting ...
Страница 49: ...PRELIMINARY Getting Started 37 MXC 2300 5 Lift and pull the back cover ...
Страница 57: ...PRELIMINARY Getting Started 45 MXC 2300 2 Align the CFast card with the guide of the CFast socket ...
Страница 58: ...PRELIMINARY 46 Getting Started 3 Gently insert the CFast card until it is firmly seated in the socket as shown ...
Страница 61: ...PRELIMINARY Getting Started 49 MXC 2300 182 84 84 229 1 243 1 108 168 ...
Страница 70: ...PRELIMINARY 58 Driver Installation This page intentionally left blank ...