Do-more T1H Series PLC User Manual, 1st Edition, Rev. C
7-10
Chapter 7: Specifications - Specialty I/O Modules
T1H-CTRIO Output Wiring Diagrams
The stepper wiring example assumes the Step Amplifier interface to be opto-coupler LEDs
(common anodes at the “OPTO Power” terminal) with internal current limiting resistors.
This is a standard method, but you must consult your stepper amplifier documentation to
ensure that this method is applicable.
(or CW)
(or CCW)
Opto Power
+ –
Pulse
Direction
5–36 VDC
Step Amplifier
5–36 VDC
+
–
Step Amplifier
(or CW)
Opto Power
Direction
Pulse
(or CCW)
Stepper / Servo Drive Wiring Example
1A
Input / Output Channels
Channel Commons
1B 1C 1D Y0 Y0 Y1 Y1 2A 2B 2C 2D Y2 Y2 Y3 Y3
1M 1M 1M 1M C0 C0 C1 C1 2M 2M 2M 2M C2 C2 C3 C3
CTRIO Output Resources
Pulse outputs / Discrete
outputs
Pulse outputs: 2 Channels (2 outputs per channel)
Discrete outputs: 4 pts.
Resource Options
Pulse outputs: pulse / direction or CW / CCW.
Profiles: Trapezoid, S-Curve, Symmetrical S-Curve, Dynamic
Positioning, Dynamic Velocity, Home Search, Velocity Mode,
Run to Limit Mode, and Run to Position Mode.
Discrete Outputs: 4 configurable for set, reset, pulse on, pulse off,
toggle, and reset count function (assigned to
respond to Timer / Counter functions).
Raw Mode: Direct access to output from user program.
Target Position Range
±2.1 billion (32 bits or 31 bits + sign bit)
Top Row
Middle Row
