Siemens Positioners SIPART PS2- A&S Automation Co., Ltd

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Positioners

First choice for optimum processes

Siemens SITRANS VP300 and SIPART PS2 are intelligent

electropneumatic positioners for linear and rotary actuators. They are

perfectly suited for virtually every application in the process industry. This

outstanding product family distinguishes itself with comprehensive

functionality and diagnostic capability, simple installation, and rapid

commissioning that yield in thoroughly safe and reliable processes.

SIPART PS2

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.

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.

Benefits

Standard Macrolon enclosure to IP66/NEMA 4x

protection, with optional aluminum or

stainless steel enclosure

Versions with external non-contacting travel sensors

High flexibility in the stroke range from 3 to 200 mm

(0.1 to 7.9 inch) (more on request)

Communication via PROFIBUS PA, Foundation Fieldbus or

HART

Intelligent diagnostics functions

EEx d explosion-proof version