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Advanced Applications
Motion Control
The T1-16S has two high-speed counter inputs. These 5k pps (pulse per second) counters can
be used independently (of each other and of the CPU scan) for discrete parts count in
applications requiring high-speed compare, reset, and strobe. The counters can also be used
together as a quadrature counter to count a 2-phase pulse encoder signal. In the quadrature
counter mode, the counting speed is max 20k cps (counts per second).
The T1-16S also has a pulse output function (5k pps max). It can generate variable frequency
pulse trains CW and CCW. This output can be used to drive a stepper motor.
By using these functions together, an inexpensive motion control system can be implemented
with the T1-16S.
Encoder
Pulses
Process Control
The T1-16S has an advanced PID (Proportional, Integral, and Derivative) control function. This
PID function and the analog I/O modules enable the T1-16S to be applied to many process
control applications. Multiple PID loops can be used, limited only by the max allowable I/O.
TC, 4-20mA
or 10Vdc
Machine
MV
4-20mA or
discrete Pulse
PID loop
PV
Sensor
Pulse output
CW/CCW
Motor
Process
Temperature
Flow
Level
Pressure
PH
Humidity
Others
Stepper
Motor
Driver
5
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