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V2
AC500 Hardware
1-15 System
data
AC500 / Issued: 05.2007
Step 3: Mount I/O Terminal Unit (TU515, TU516, TU531 or TU532)
Figure:
Assembly
of the I/O Terminal Unit (TU515, TU516, TU531 or TU532)
The I/O Terminal Unit is installed on the DIN rail in the same way as the FBP Terminal Unit. Once
secured on the DIN rail, slide the I/O unit to the left until it fully locks into place creating a solid
mechanical and electrical connection.
Altogether 7 I/O Terminal Units can be combined with the FBP Terminal Unit.
1
2
7
...
Figure: Maximum configuration (1 FBP Terminal Unit plus 7 I/O Terminal Units)
Important:
Up to 7 I/O modules can be used, of which up to
4 analog I/O modules
are possible.