1. Produs terminatview
The S25HH0 SMC01 is a versatile stepper motor driver and controller designed for precise motor control applications. It features reverse pulse speed control, programmable logic controller (PLC) capabilities, and serial communication for integration into various systems. This manual provides essential information for the proper installation, operation, and maintenance of the SMC01.

Figure 1: SMC01 Stepper Motor Controller (top view, fund view, and included cable).
2. Caracteristici
- Reverse Pulse Speed Control: Allows for precise control over motor speed and direction.
- Programmable PLC Functionality: Enables custom control sequences and automation.
- Comunicare serială: Facilitates integration with external control systems.
- CW/CCW Direction Control: Dedicated buttons for clockwise and counter-clockwise rotation.
- RUN/STOP Functionality: Button for starting and pausing motor operation.
- Encoder Setting Knob: For adjusting parameters and speed.
- Display LCD: Provides real-time status and parameter feedback.
3. Specificații
- Număr de model: SMC01
- Marca: S25HH0
- Greutatea articolului: Aproximativ 1.76 uncii (50 grame)
- Dimensiuni pachet: 1.18 x 0.79 x 0.39 inchi (30 x 20 x 10 mm)
- Dimensiuni produs (aproximative):
- Lungime: 79 mm
- Latime: 43 mm
- Depth (excluding knob): 26mm
- Mounting Cutout Length: 71mm
- Mounting Cutout Width: 39mm
- ASIN: B0DSJCKTJY
- Data primului disponibil: 8 ianuarie 2025

Figure 2: SMC01 Stepper Motor Controller with key dimensions.
4. Configurare
Before connecting the SMC01, ensure all power sources are disconnected. Refer to the wiring diagram in Section 5 for correct connections. The controller comes with a matching plug cable for convenience.
- Montare: Install the SMC01 into a suitable enclosure or panel using the provided mounting dimensions.
- Conexiune la sursa de alimentare: Connect a compatible DC power supply to the designated power input terminals. Observe correct polarity.
- Conexiune motor: Connect your stepper motor to the A+, A-, B+, B- terminals. Ensure correct phase wiring for your specific motor.
- Conexiuni semnal de control: If using external control signals (e.g., STOP, FORWARD, REVERSE), connect them to the appropriate terminals as shown in the wiring diagram.
- Pornire inițială: After all connections are secure, apply power to the controller. The LCD display should illuminate.
5. Schema de cablare
The following diagram illustrates the typical wiring connections for the SMC01 controller. Ensure all connections are made securely to prevent damage to the device or motor.

Figure 3: Wiring diagram for the SMC01/SMC02 controller (SMC01 wiring is similar).
Descrieri terminale:
- Alimentare electrică: Input terminals for DC power.
- A+, A-, B+, B-: Stepper motor phase connections.
- STOP Signal: Input for external stop command.
- REVERSE Signal: Input for external reverse rotation command.
- FORWARD Rotation Signal: Input for external forward rotation command.
- Public Line: Common ground for control signals.
- Reserved Signal: For future expansion or specific functions.
- Subdivision Settings (DIP Switches): Used to configure micro-stepping resolution.
- Current Regulating Potentiometer (0-4A): Adjusts the motor drive current.
- Optocoupler Isolation: Provides electrical isolation for control signals.
6. Instrucțiuni de utilizare
The SMC01 features an intuitive interface for controlling stepper motor movement.

Figure 4: SMC01 Front Panel Controls.
- Pornire: Ensure the controller is properly wired and apply power. The LCD will display the current status.
- Controlul direcției:
- Apăsați tasta CW (Forward Rotation) button to set the motor to rotate clockwise.
- Apăsați tasta CCW (Reverse Rotation) button to set the motor to rotate counter-clockwise.
- Speed/Parameter Adjustment: Rotiți Encoder Setting Knob to adjust motor speed, steps, or other programmable parameters displayed on the LCD. Press the knob to confirm selections or enter menus.
- Pornire/Oprire funcționare: Apăsați tasta RUN / STOP button to start or pause the motor's operation. The motor will execute the programmed sequence or continuous rotation based on the current settings.
- Functii programabile: Refer to the detailed programming guide (if available separately) for advanced PLC functions and serial communication protocols.
7. Întreținere
To ensure the longevity and reliable operation of your SMC01 controller, follow these maintenance guidelines:
- Păstra curat: Regularly clean the exterior of the controller with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Evitați umezeala: Protect the device from water, humidity, and condensation. Operate in a dry environment.
- Ventilatie corespunzatoare: Ensure adequate airflow around the controller to prevent overheating, especially during prolonged operation.
- Inspectați conexiunile: Periodically check all wiring connections for looseness or signs of wear. Tighten any loose terminals.
- Actualizări firmware: Verifică-l pe cel al producătorului webpentru orice actualizări de firmware disponibile care pot îmbunătăți performanța sau adăuga funcții.
8. Depanare
If you encounter issues with your SMC01 controller, consider the following troubleshooting steps:
- Fără alimentare/Afișaj oprit:
- Verificați conexiunea la sursa de alimentare și asigurați-vă că furnizează volumul corecttage.
- Verify that the power supply is switched on.
- Motorul nu se mișcă:
- Ensure the motor is correctly wired to the A+, A-, B+, B- terminals.
- Check if the RUN/STOP button has been pressed to initiate movement.
- Verify that the current regulating potentiometer is set appropriately for your motor.
- Confirm that the subdivision settings are compatible with your motor and application.
- Direcția incorectă a motorului:
- Press the appropriate CW or CCW button to change direction.
- If the motor still rotates incorrectly, check the motor phase wiring.
- Erratic Movement/Stalling:
- Reduce the set speed using the encoder knob.
- Increase the motor drive current via the potentiometer, if safe for your motor.
- Check for mechanical obstructions or excessive load on the motor.
- Probleme de comunicare:
- Verify serial communication settings (baud rate, parity, data bits, stop bits).
- Check the physical serial connection cable.
Dacă problemele persistă după încercarea acestor pași, contactați serviciul de asistență pentru clienți pentru asistență suplimentară.
9. Garanție și asistență
This product is covered by a limited warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary. Please retain your proof of purchase for warranty claims.
For technical support, warranty inquiries, or service, please contact the seller or manufacturer directly. Refer to your purchase documentation for contact information.