Unitronics UniStream USC-B5-R38 Installation Manual page 9

UniStream ® PLC
Note that below, the letters "xx" that is used in the model numbers means that the section
refers both to B5/C5 and B10/C10 models.
USC-xx-R38
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
USC-xx-T42
adapted via wiring and software settings.
Wiring the Digital Inputs
The digital inputs are arranged in two isolated groups:
▪ I0-I9 share common CM0
▪ I10-I23 share common CM2
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