Technical FAQs

Ask a Question

What are S1, S2,and S3 in the LH4N2 wiring diagram?

The S1, S2, and S3 are switch designations in the recommended wiring schemes. When these switches are wired as indicated the S1 is for freewheel stop operation, S2 is for soft start operation, and S3 is for soft stop capability.


CTA-ID : 7539
Was this helpful?
What can we do to improve the information ?