Drives
Common DC link coupling
Siemens is adding additional power and supply voltage variants to the Sinamics S210 single-axis servo drive system for mid-range applications. In the first new size, the system is available with an output of 0.4 to one kilowatt at 3 AC 400 volts.
For worldwide use, the new device variants of the Sinamcis S210 have an optional supply rail system and a common DC link coupling. The latter enables energy compensation during dynamic reversing processes, which reduces the thermal waste heat generated during braking via the integrated braking resistor and increases the travel cycle of the individual axes. In addition to the S7-1500 Advanced Controllers, Simatic ET 200SP CPUs (Central Processing Units) and Open Controllers or Simatic S7-1500 Software Controllers can also be used as higher-level controllers in the new devices, all of which are connected via clock-synchronous Profinet IRT. Further new variants will extend the power range of the Sinamics S210 devices from 0.4 to seven kilowatts and the associated Simotics S-1FK2 servomotors with axis heights of up to 100 millimetres.










