Unitronics UniStream USC-B5-TA32 User Manual page 9

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.
I/O Connection Points
The IOs for these models are arranged in three
groups of fifteen points each, as shown in the figure
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.
Wiring the Digital Inputs
The digital inputs are arranged in two isolated groups:
▪ I0-I8 share common CM0
▪ I9-I12 share common CM2
Each group may be wired together as sink or source.
Inputs I9, I10, I11 and I12 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.
High Speed Input Modes
Following are the different pin assignments for the high speed
channels:
Channel 1
I9
Phase
Quadrature
A
Pulse+Direct
Pulse
ion
Pulse Pulse
▪ Input modes are set both by wiring and software.
N
OTE
Unitronics
Channel 2
I10 I11
Phase
Phase B
A
Direction Pulse
Normal
Pulse
digital
I12
Phase B
Direction
Normal
digital
UniStream ® PLC
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