Hello! I am looking to connect a stepper motor (Buy 14HS20-1504S Nema 14 Bipolar Stepper Motor 1.8 Degrees 40Ncm 1.5A 4.2V 4 Wires Small Hybrid Stepper Motor online - Oyostepper.de) to a Siemens S7200 PLC. I have heard that it cannot be directly connected. Can anyone provide guidance on how to solve this issue? Additionally, I am curious about powering the motor - can I draw power from the PLC itself? Thank you in advance for your help!
To operate a stepper motor effectively, it is essential to have a 5v stepper motor driver that can handle PWM pulse train and control signals. Make sure the PLC card supports PNP transistor outputs and is capable of driving 5v instead of 24v. Utilize the PTO function for this purpose, which may involve utilizing the initial outputs on a transistor card as a pulse train. Although I haven't personally tested this on a Siemens system, it should theoretically work in a similar manner.
The S7-200 PLC boasts high-speed output capabilities, making it suitable for numerous applications that require quick response times. This fast output performance sets the S7-200 apart from other PLCs on the market, providing users with a reliable and efficient solution for their automation needs.
Hey there! Connecting a stepper motor to a Siemens S7200 PLC directly won't be possible because PLC output signals are binary and lack the high current needed to power up stepper motors. You'll need a stepper motor driver that can interpret PLC output and effectively power your motor. Certain drivers can be powered directly from the PLC, but the Nema 14 Bipolar Stepper Motor you're using has pretty high power demands (4.2V, 1.5A) which might not be manageable for the PLC. I'd suggest you to provide an external power supply dedicated to the driver/motor to ensure smooth operation. Hope this helps!
Hi there! You're correct that you cannot directly connect your stepper motor to a Siemens S7200 PLC. Typically, you'd need a motor driver or controller module to interface between the PLC and the stepper motor. This allows for a proper conversion of PLC signals into a form that can effectively control motor speed, direction etc. As for drawing power from the PLC, usually it's not advisable. The PLC power supply isn't meant to drive devices like motors, it might just not provide enough current and you risk blowing something. You will likely need a separate, dedicated power supply that matches the voltage and amperage needs of your motor. Hope this helps!
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Answer: - No, the stepper motor cannot be directly connected to the PLC. Additional components like a stepper motor driver will be required for interfacing.
Answer: - To connect the stepper motor to the PLC, you will need a stepper motor driver that can interface between the motor and the PLC.
Answer: - It is not recommended to draw power for the stepper motor directly from the PLC. It is advisable to use a separate power supply for the motor to avoid potential issues with the PLC's power output.
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