Field Instruments

General

The SIPART PS2 electro-pneumatic positioner is used to control the final control element of pneumatic linear or part-turn actuators. The electro-pneumatic positioner moves the actuator to a valve position corresponding to the set point. Additional function inputs can be used to block the valve or to set a safety position. A binary input is present as standard in the basic device for this purpose.

Features

• Simple installation and automatic commissioning (self-adjustment of zero and span)
• Simple operation with Local operation (manual operation) and configuration of the device using three buttons and a user-friendly two-line display
• Parameterization via SIMATIC PDM
• Very high-quality control thanks to an online adaptation procedure
• Negligible air consumption in stationary operation
• "Tight closing" function (ensures maximum positioning pressure on the valve seat)
• "Fail in place" function: Current position is retained on failure of auxiliary electrical power and/or pneumatic failure (does not apply in conjunction with SIL).
• Example: For an actuator with a volume of 8 liters, the typical position stability of a SIPART PS2 with "Fail in Place" is 0.3 %per hour.
• Numerous functions can be activated by simple configuring (e. g. characteristic curves and limits)
• Extensive diagnostic functions for valve and actuator
• Only one device version for linear and part-turn actuators
• Few moving parts, hence insensitive to vibrations
• External non contacting sensor as option for extreme ambient conditions
• "Intelligent solenoid valve": Partial Stroke Test and solenoid valve function in one device
• Partial Stroke Test e. g. for safety valves
• Full Stroke Test, Multi Step Response Test, Valve Performance Test for performance and maintenance evaluation of the valve
• Can also be operated with purified natural gas, carbon dioxide, nitrogen or noble gases
• SIL (Safety Integrity Level) 2

Specifications

• Brand: Siemens
• Model No.: 6DR5010-0NN30-0AA0
• 6DR5..1 Aluminum enclosure, narrow
• Approx. 1.3 kg (2.86 lb)
• SIPART PS2
• Simple installation and automatic commissioning (self-adjustment of zero and span)
• Simple operation with
• Local operation (manual operation) and configuration of the device using three buttons and a user-friendly two-line display
• Parameterization via SIMATIC PDM
• Very high-quality control thanks to an online adaptation procedure
• Negligible air consumption in stationary operation
• "Tight closing" function (ensures maximum positioning pressure on the valve seat)
• "Fail in place" function: Current position is retained on failure of auxiliary electrical power and/or pneumatic failure (does not apply in conjunction with SIL).
• The SIPART PS2 positioner is used, for example, in the following industries:
• Chemical/petrochemical
• Power stations
• Paper and glass
• Water, waste water
• Food and pharmaceuticals
• Offshore plants
• The SIPART PS2 positioner can be used with all pneumatic actuators and is available for delivery:
• In various enclosure designs and various materials (Makrolon,aluminum, and stainless steel)
• For non-hazardous applications
• For hazardous applications in the versions
• Intrinsic safety type of protection
• Flameproof enclosure type of protection
• Non-sparking type of protection
• Dust protection by enclosure type of protection and in the versions:
• With 0/4 ... 20 mA control with/without communication through HART signal
• With PROFIBUS PA communication interface
• With FOUNDATION Fieldbus (FF) communications interface

Field Instruments is the premier provider of instrumentation solutions for process industries and building automation in Sri Lanka. We offer a wide range of high-quality, reliable, and effective branded instrumentation, supported by exceptional customer service. Explore our extensive selection, including an impressive range of positioners, at fieldinstruments.lk

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk