Siemens SIPART PS100 Electropneumatic Valve Positioners

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Electropneumatic valve positioner to control the process valve or damper position of pneumatic linear or part-turn actuators. Available blind or with local digital display and gauge block. 101.5 PSIG supply pressure max. 0.12" to 5.12" (3 to 130mm) range of stroke for linear actuators, 10° to 100° angle of rotation range for part-turn actuators. Good for temperatures -4° to 176° F (-20° to 80° C). HART communications optional.

Territory Restriction: Due to our territory agreement with Siemens, Lesman is the authorized Siemens sales representative in Illinois, Indiana, Wisconsin, Eastern Missouri, Michigan's Upper Peninsula, and the Paducah, KY area. If you are outside that area, you can find your local sales office or get technical assistance by calling 800-365-8766 or 972-522-4500, or sending an email to

Siemens' SIPART PS100 electropneumatic valve positioners are built for ease of use and durability. The large display shows you device status at a glance, and four-button operation lets you choose parameters that suit your application, including precise control, on/off operation, booster and other applications.

The PS100 positioners feature a vibration-resistant, non-contacting sensor to detect valve position at all times. They also come with aluminum enclosure and a corrosion resistant silencer. This design lets the positioner withstand extremely harsh or aggressive environments.

  • 0.12" to 5.12" (3 to 130mm) range of stroke for linear actuators, 10° to 100° angle of rotation
  • Air throughput: Inlet to actuator: 9,8 m³/h (5.76 SCFM), outlet from actuator: 19,2 m³/h (11.30 SCFM)
  • Required air quality per ISO 8573-1: Class 3 solid particulate size and density, pressure dewpoint, and oil content
  • 4-20 mA analog input (setpoint), 4-20 mA analog output, plus one digital input/one digital output option, HART 7 communications
  • For operating environments -4° to 176° F (-20° to 80° C)
  • NEMA 4X/IP66 aluminum or aluminum/polycarbonate enclosures
  • Can be operated with compressed air, carbon dioxide, nitrogen, noble gases
  • Automatic commissioning (self-adjustment of zero and span) with the press of a button
  • ATEX, IECex approvals
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