Parker P31P Series Technical Information Download Page 1

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Parker Hannifin Corporation

Pneumatic Division

Richland, Michigan

www.parker.com/pneumatics

P31P / P23P

PAR15

P31P / P32P Series

Electronic Proportional Regulator
0 to 10 volt, 4 to 20 mA

P31P / P32P Series

Electronic Proportional Regulators

Catalog 0700P-E

www.comoso.com

Summary of Contents for P31P Series

Page 1: ...Proportional Regulator 0 to 10 volt 4 to 20 mA Proportional Regulator Applications F4 F5 Features Benefits F6 Ordering Information F7 Technical Information F8 F9 Programming Information F10 F15 Dimens...

Page 2: ...dard 4 20mA Control Signal Software Selectable Modular Mounting 10 bar 2 bar Version Special Applications Clean Line Design Suitable for Washdown IP65 Forced Exhaust Option Available 4 Output Signal V...

Page 3: ...ts of this industry Automotive Packaging and Food The new Proportional Regulator is designed to quickly and accurately adjust and maintain a set output pressure The unit will operate regardless of flo...

Page 4: ...ently no way of checking that the set value and the actual value are the same Also no account is taken of external influences such as air consumption by the system which can drastically alter the actu...

Page 5: ...pin 1 Output Signal Digital PNP D PNP or 0 10V P NPN or 0 10V N 4 20mA fixed M Note These brackets fit both Proportional Regulators and Combined Soft Start Dump Valves Body size Global Mini 1 4 1 Glob...

Page 6: ...with a digital display indicating the output pressure either in PSI or bar The factory setting is as indicated on the label can be changed through the software at all times parameter 14 Schematic P31P...

Page 7: ...Dead Band The dead band is preset at 1 3 of Full Scale adjustable via parameter 13 Accuracy Linearity 0 3 of Full Scale Proportional Band The proportional band is preset at 10 of Full Scale Fail Safe...

Page 8: ...artup connecting to the 24V power supply manual mode is activated This means that the user is able to in decrease the output pressure of the regulator by pressing the UP or DOWN key During this action...

Page 9: ...0 10V 2 analog 4 20 mA Accepts and saves new parameter setting Sequences to next parameter Adjust Span Analog Output Signal Set value is a of Full Analog range As an example for a 0 10V output signal...

Page 10: ...ses parameter no 9 Displays current digital display Use up or down arrows and accept to adjust the display value if using an external pressure sensor Accepts and saves new parameter setting Sequences...

Page 11: ...ress 3 6 seconds Until Display Reads Flashing Decimal Flashing Decimal value between 0 and 100 Flashing Description Accesses changeable parameters Accesses parameter no 19 Displays current parameter v...

Page 12: ...10 mbar Edits parameter Accepts and saves new parameter setting Sequences to next parameter Behavior Control The regulation speed of the pressure regulator can be modified by means of one parameter P...

Page 13: ...ashing Description Accesses changeable parameters Accesses parameter no 21 Displays current parameter value Edits parameter 5 fastest regulation 100 slowest regulation Accepts and saves new parameter...

Page 14: ...M12 Connector 20 0 79 126 25 4 99 57 2 25 28 5 1 12 37 25 1 47 89 3 51 40 1 58 14 3 0 56 4 pin M12 Connector 28 6 1 13 28 6 1 13 175 7 6 94 75 2 96 37 5 1 48 64 4 2 54 105 3 4 16 57 2 2 26 7 0 28 7 0...

Page 15: ...certain pressure Lower your setpoint value preferably to 0 Volts Reset parameter 18 to 0 Display shows unrealistic value Display maybe configured in the wrong value bar instead of psi Check through p...

Page 16: ...ee of excursion beyond the dead band This band must exceed the dead band of the unit Proportional Effect The speed at which the unit approaches P2 secondary pressure Sensitivity The smallest change in...