Advantech APAX-5070, Руководство пользователя

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APAX-5070 User Manual 12
3.1 Mechanical Assembly and Power Connection
3.1.1 Standalone Controller (with Direct Power Input)
APAX-5070 needs to be inserted on one APAX-5002 backplane module. Insert One
APAX-5000 I/O module on the same backplane module. That I/O module can be con-
trolled by by remote controller or PC through APAX-5070. If you want to have more
APAX-5000 I/O modules to be controlled, simply stacked other APAX-5002 back-
planes to the original backplane, and inserted APAX-5000 I/O modules on the
stacked backplanes. It becomes one complete remote I/O system, and APAX-5070
can communicate with these APAX-5000 I/O modules through the backplanes.
There are two ways that APAX-5070 can be powered when it performs as a standal-
one controller. One way is to connect the DC power supply wire directly to the power
connector on the backplane. Another way is using Advantech APAX-5343E power
supply module, refer to Section 3.1.2 for more detail.
When you wire the power supply to the backplane, the power is transferred between
backplanes, and provides to APAX-5070 and other APAX-5000 I/O modules inserted
on the backplanes. Refer to figures below for how to wiring the power to the back-
plane, and how to assembly APAX-5070 and other APAX-5000 I/O modules with
backplanes:
Step 1: Connect the power supply wire to the power connectors on the 2-slot APAX-
5002 backplane module.
Warning! If you use APAX-5000 digital modules in the same system, use different
power supplies for the system and the the digital channels on digital
modules, to have isolation protection between digital channels and sys-
tem.