STO Function

We are excited to introduce the Safe Torque Off (STO) function of the UMB1 inverters!
The UMB1 inverters feature the STO function, which enables easy integration of machine safety circuits. This functionality offers numerous advantages:

✅ Cost, space, and installation time reduction. 
✅ Superior safety system compared to mechanical solutions. 
✅ Better connection to the motor through a single, uninterrupted cable.

At Universal Motors, we are committed to the efficiency and safety of your operations.
Discover how the STO function can benefit your company!