Siemens SIPART PS2 – Fail Safe, Fail in Place, Fail to Open
3 December 2020
Over 2 Million SIPART PS2 Positioners Sold!
Siemens SIPART PS2 is the most widely used valve positioner for linear and part-turn actuators in industrial applications. The all-round positioner of Siemens provides an extensive range of functions and is well equipped – even for extreme ambient conditions. The following enclosure options are available: Polycarbonate, Aluminium, Stainless steel, Flameproof aluminium or 316L stainless steel.
This animation explains the selectable behaviour of the SIPART PS2 for the case of electrical power failure. Depending on the process, there are three different options: Fail Safe, Fail in Place or Fail to Open.