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The 20 I/O ports are configurable by group. There are 3 groups:
□
The group #1 contains
8 single-ended I/O ports
named MIO1 to MIO8
OR
4 differential
I/O ports
MIO1, MIO3, MIO5, MIO7.
□
The group #2 contains
8 single-ended I/O ports
named MIO9 to MIO16
OR
4 differential
I/O ports
MIO9, MIO11, MIO13, MIO15.
□
The group #3 contains
4 single-ended I/O ports
named MIO17 to MIO20
OR
2 differential
I/O ports
MIO17 and MIO19.
Within a group, it is allowed to set
all
the I/O ports:
□
for
differential input
operation
OR
...
□
for
differential output
operation
OR
...
□
for
single-ended
operation.
When the group is set for
single-ended
operation, it is allowed to set
each pair
of single-ended
I/O:
□
for input operation
OR
...
□
for output operation.
TIP
The configuration is saved into a non-volatile memory on the I/O module. The
configuration is automatically restored after applying power.
Coaxlink
Hardware Manual