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Electric-pneumatic positioner SR 6136

Electric-pneumatic positioner SR 6136

Electric-pneumatic positioner SR 6136

Product catalog summary
Overview
The document provides technical specifications and operational details for the SR 6136 (Sipart PS2) electropneumatic positioner, designed for pneumatic actuators in the ST 61 series. Key features include automatic initialization, a two-line LCD display, and menu-assisted parameter setting. It offers safety positioning in case of auxiliary energy failure and galvanic separation between input and feedback signals. Optional features include a 4-20mA feedback signal, an alarm module, and Profibus PA connection.

Operation
The positioner adjusts the drive spindle's position to match a predetermined setpoint using a high-grade conductive plastic potentiometer. A microcontroller corrects any rotational angle errors, compares actual and setpoint values, and calculates necessary adjustments. The control algorithm is adaptive and predictive, ensuring optimal precision with minimal operational frequency. Initialization phase determines starting parameters.

Specifications
- Setpoint: 4-20mA (2-wire), 0/4-20mA (3/4-wire)
- Auxiliary power: 18-30V DC (3/4-wire)
- Internal resistance: 500 Ohm (2-wire), 50 Ohm (3/4-wire)
- Electrical connection: Screw-type terminals 2.5mm²
- Cable gland: M20x1.5
- Max inlet air pressure: 6 bar
- Connection: Female thread G1/4 DIN 45141
- Ambient temperature: -30 to +80 °C
- Dimensions: 182x95x96.6 mm
- Protection degree: IP65

Important Notes
The SR6136 requires dry, grease-free instrument air for optimal operation, with a solid content ≤ 30μm and a compressed dew point 20°C below ambient temperature. Ensure the removal of any contaminants such as water, oil, or welding residues from the compressed air system before use.

Subject to technical alterations.
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Catalog excerpts

Electric-pneumatic positioner SR 6136-1

Elektropneumatischer Stellungsregler Electropneumatic positioner Régulateur-positionneur électropneumatique 6136-7010 Baureihen Series Séries • SR 6136 (Sipart PS2) Elektropneumatischer Stellungsregler für pneumatische Stellantriebe der Baureihe ST 61.. • Automatische Initialisierung • zweizeiliges LCD-Display • einfache Menü geführte Parametrierung • Sicherheitsposition bei Ausfall der Hilfsenergie • galvanische Trennung zwischen Eingang und Rückmeldung • Optional: Rückmeldung 4-20mA (2-Leiter) (IyModul) • Optional: Alarmmodul Optional: Profibus PA Anschluss 03/2011 Electropneumatic positioner for series ST 61.. pneumatic actuators Régulateur-positionneur électropneumatique pour actionneurs pneumatiques de la série ST 61 : • • • • • • • • • automatic initialization two line LCD display simple menu-assisted parameter setting safety position if auxiliary energy fails galvanic separation between input and check-back signal • Optional: 4-20mA check-back signal (2-wire) (Iymodule) • Optional: alarm module Optional: Profibus PA connection initialisation automatique afficheur à cristaux liquides (2 lignes) paramétrage simple suivant menu position de sécurité en cas de défaillance de l’alimentation auxiliaire • séparation galvanisée entre signal d’entrée et de retour • option : retour 4-20 mA (2 brins) (module Iy) • option : module d’alarme option : raccord Profibus PA page 0

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Electric-pneumatic positioner SR 6136-2

Elektropneumatischer Stellungsregler Elektropneumatic positioner Régulateur-positionneur électro-pneumatique 6136-7020 Arbeitsweise Operation Mode de fonctionnement Der elektropneumatischer Stellungsregler SR 6136 (Sipart PS2) regelt die Position der Antriebsspindel (Istwert X) auf den vorgegebenen Sollwert ( Führungsgröße,0(4)-20mA). Der Hub des Antriebes wird spielfrei auf ein hochwertiges Leitplastikpotentiometer übertragen .Der Mikrocontroller korrigiert ggf. den Winkelfehler des Hubabgriffes, vergleicht die Potentiometerspannung als Istwert x mit dem über die Klemmen 3 und 7 eingespeisten...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.