I/O Connection Points
The IOs for these models are arranged in
three groups of fifteen points each, as
shown in the figures to the right.
Top groups
Input connection points
Bottom group
Output connection points
The function of certain I/Os may be
adapted via wiring and software settings.
USC-Bx-R38
USC-Bx-T42
Wiring the Digital Inputs
The digital inputs are arranged in two isolated groups:
I0-I9 share common CM0
I10-I23 share common CM1
Each group may be wired together as sink or source.
Inputs I10-I17 can be configured as either normal digital inputs or as high speed inputs
that can receive high speed pulse signals from sensors or shaft encoders.
Unitronics 9