User`s manual

I/O SERVER User’s Manual Industrial PC
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Acromag, Inc. Tel:[phone] Fax:[phone] Email:[e-mail] http://www.acromag.com
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Once the bottom has been replaced and secured, install the IOS Carrier
and reattach any cables and power to complete installation.
The I/O Server is non-isolated, since there is electrical continuity
between the logic and field I/O grounds. As such, the field I/O connections
are not isolated from the system. Care should be taken in designing
installations without isolation to avoid noise pickup and ground loops
caused by multiple ground connections. Note that some IOS modules
such as the IOS-440 and IOS-445 do provide Field I/O isolation from the
system. Refer to the individual IOS modules instruction manual for further
information.
Figure 2.11: Replacing the
bottom panel by sliding in the
hard drive.
Non-Isolation
Considerations