Unitronics UniStream Built-in Series Installation Manual page 13

UniStream ® Built-in
Wiring the Digital Inputs
The digital inputs are arranged in two isolated groups:
▪ I0-I9 share common CM0
▪ I10-I13 share common CM1
Each group may be wired together as sink or source.
Inputs I10, I11, I12 and I13 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:
Quadrature
Pulse+Direction
Pulse
▪ Input modes are set both by wiring and software.
N
OTE
Input wiring, sink
High Speed Input wiring, sink
Use sink input wiring to connect a sourcing (pnp) device.
N
OTE
Use source input wiring to connect a sinking (npn) device.
Unitronics
Channel 1
I10 I11
Phase A Phase B
Pulse Direction
Pulse Normal digital
Channel 2
I12 I13
Phase A Phase B
Pulse Direction
Pulse Normal digital
Input wiring, source
High Speed Input wiring, source
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