Siemens SIPART PS2 electropneumatic positioner in polycarbonate
enclosure with aluminum gauge block
SIPART PS2 is currently the most widely used positioner for linear
and part-turn actuators in a wide range of process industries. This
is not without reason. The proven all-round design has a
particularly flexible stroke range, intelligent diagnostics, and
communicates either via HART, PROFIBUS PA or Foundation Fieldbus.
What has been proven so often is certainly the correct choice.
Designed in a Macrolon, aluminum or stainless steel casing, the
SIPART PS2 positioners are suitable for all applications. Designed
as standard with IP66 or NEMA 4x degree of protection, they are
resistant to even the most hostile environments. SIPART PS2 is also
available with an explosion-proof enclosure with EExd IIC T4-T6
type of protection.
item | value | Warranty | year1 | Type | BALL VALVES | Brand Name | Flowserve | Application | General | Temperature of Media | High Temperature | Power | Hydraulic | Media | Gas | Structure | Angle | Input signal | 4-20 mA DC | Air connections | G or NPT | Linearity | <0.4% | Repeatability | <0.5% | Hysteresis | <0.3% |
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SIPART PS2 exhibits its communicative side in dialog with
higher-level systems. It can be integrated into the communications
landscape via PROFIBUS PA, Foundation Fieldbus or HART protocol.
With HART and PROFIBUS, it is also possible to apply SIMATIC PDM to
clearly display and document saved trends, histograms, as well as
commissioning and operating data.
If you would like to test your solenoid valve or replace its
function by a positioner, SIPART PS2 prevents valves from closing
or monitors open/close valves as an "intelligent solenoid valve.
By means of a regular partial stroke test, SIPART PS2 ensures that
ESD valves (emergency shutdown) and other open/close automated
valves remain movable in the event of an emergency. The attached
solenoid valve can also be tested.
SIPART PS2 is equipped with comprehensive diagnostics functions as
standard. In order to provide advanced warning of expensive
failures during operation, our positioners continuously check the
actuator and valve.
