Parker P3HPA92AZ2VP1A, P3KNA Series, P3HPA92AD2VP1A, P3HPA92AZ2VN1A, P3HPA92AD2VN1A Series Manual

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Catalog 0700P-5/USA

“P3HPA” / “P3KNA” Series

Electronic Proportional Regulators

“P3HPA” / “P3KNA”

Series

Electronic Proportional Regulator

0 to 10 volt, 4 to 20 mA

B C D

Proportional Regulator Applications ....................B4-B5

Why Proportional Technology? ..................................B6

Ordering Information .................................................B7

Options ......................................................................B8

Technical Information.........................................B9-B11

P3KNA AVAILABLE JULY 1, 2008

Programming Information ................................ B12-B18

Dimensions ..............................................................B19

Troubleshooting .......................................................B20

Glossary ..................................................................B21

Parker Hanniﬁn Corporation

Pneumatic Division Richland, Michigan www.parker.com/pneumatics

Catalog 0700P-5/USA

Applications

“P3HPA” / “P3KNA” Series

Electronic Proportional Regulators

A B C D

Man-Machine Interface

High Visibility LED Display

Easy to Read Characters

All Controls on the Same Face

Total Flexibility

User Friendly and Easily Accessible Software

One Basic Unit Suits All Customer Requirements

Special Applications

Food Version

Clean Line Design

Suitable for Washdown: IP65

Forced Exhaust

Energy Saving

Low Watt Power Consumption

No Unnecessary Loss of Air in Steady State

Compact and Light Weight

Small Envelope

Light Weight

Flexible Mounting Options

Stand-alone

Foot Bracket Mounting

DIN-Rail Mounting

Outstanding Performance

Very Fast Response Times

Full Flow Exhaust

Excellent Linearity

Parker Hanniﬁn Corporation

Pneumatic Division Richland, Michigan www.parker.com/pneumatics

Catalog 0700P-5/USA

Applications

Generic Industries

“P3HPA” / “P3KNA” Series

Electronic Proportional Regulators

The new Proportional Regulator is designed to quickly and accurately adjust and maintain a set output pressure.

The unit will operate regardless of ﬂow, in response to an electronic control signal. The media can be compressed air or an inert gas.

Applications for this technology are virtually unlimited; from paint spray control, paper manufacturing and printing to weaving and laser cutting control; in fact anywhere that requires accurate remote pressure control.

Automation

In the ﬁeld of general automation, the need to control processes or movement via electronic signals is of paramount importance. The

Proportional Regulator unit provides the facility to incorporate pressure

control into a fully integrated control system.

A B C D

Packaging and Food

The Packaging and Food industry provides another ideal area for application of the Electronic Proportional Regulator, where ﬁne control of tension on wrapping foils and paper is required. The degree of control and the ability to manually change parameters makes this unit ideally suited to the varying requirements of this industry.

Automotive

Applications for this innovative product in the Automotive industry can be seen in major manufacturers’ “body-in-white” lines.

The control of clamping and welding forces during panel assembly is an ideal application, also accurate control in paint dipping and spraying can be achieved.

Parker Hanniﬁn Corporation

Pneumatic Division Richland, Michigan www.parker.com/pneumatics

A B C D

Catalog 0700P-5/USA

Features & Beneﬁts

Why Proportional Technology ?

The Difference Between Open or Closed Circuit Control

Standard pressure regulators go a long way towards meeting customers needs. In most cases these regulators work well in general pneumatic and automation applications. However, sometimes the application calls for more precise pressure control. The effects of time, cycling, input, back pressure or pressure and ﬂow variation can all cause inconsistencies in pneumatic systems. Proportional Regulators are designed to eliminate those inconsistencies.

Open Control Circuit

In a normal pressure regulated control system, the inlet pressure (p1) is converted into the output pressure (p2) by the regulator. The set pressure (set value) is usually manually set by adjusting the control knob and in normal circumstances the regulator maintains the output pressure (actual value).

No facility for monitoring the output pressure is provided and there is consequently 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 actual value.

“P3HPA” / “P3KNA” Series

Electronic Proportional Regulators

Closed Loop Control Circuit

The input signal (Electronic Control Signal) is converted into the output value (P2 Output Pressure). This output value is continuously measured and compared with the input signal. If they are different, the unit adjusts the output value to correspond to the set value, to close the loop.

Proportional Pressure Regulators

The Proportional Regulators provide all the advantages of a closed circuit regulated system. When a set value is deﬁned via the input signal (e.g. 0-10 V), the pressure regulator sets the corresponding output pressure (e.g. 0-150 PSI/0-10 bar). At the same time the integrated pressure sensor measures the actual pressure at the unit’s outlet (actual value).

If the electronic regulation system ﬁnds that the actual value has deviated from the set value, it immediately corrects the actual value. This is a continuous process ensuring fast, accurate pressure regulation.

Typical Application in Automotive Body in White Welding Pressure Control

Parker Hanniﬁn Corporation

Pneumatic Division Richland, Michigan www.parker.com/pneumatics

Catalog 0700P-5/USA

Ordering Information

(Revised 07-09-08)

“P3HPA” / “P3KNA” Series

Electronic Proportional Regulators

Pressure Power Control Input Eng. Port Type Port Size Version Range Supply Signal Output Connector Level

P3 HPA 9 2 A D 2 V D 1 A

HPA 1/4" KNA 1/2"

1* G Thread (BSP)

Female

9 NPT Female

* Available on Request.

Port Type

Port Size

2 1/4" 4 1/2"

Pressure Range

Z 0-2 bar (0-29 PSI) D 0-10 bar (0-145 PSI)

Version

A Bottom Exhaust

B* Side Exhaust F* Food Version E*† Forced Exhaust

* Available on Request. † When the supply voltage is lost, the unit

will automatically exhaust the regulated pressure to 0 PSIA.

1) Digital PNP output only, no analog output selectable.

2) Digital PNP and analog 0 - 10V outputs selectable by means of Parameter 6. (Factory default 0-10V)

3) Digital NPN and analog 0 - 10V outputs selectable by means of Parameter 6. (Factory default 0-10V)

4) Analog 4-20mA output only.

Note: On all Analog outputs, the F.S.

value can be adjusted by means of Parameter 8.

Power Supply

2 24 Volts

Input Connector

1 M12 (4-Pin)

Control Signal

V 0-10 V *

* Factory setting is

0-10 V control signal. 4-20 mA control signal available via parameter 4 on keypad.

Note: P3KNA modular mounting for use

with Moduﬂex European FRL only.

Output

D Digital, PNP

M 4 to 20 mA Fixed N* NPN or 0 to 10V P* PNP or 0 to 10V

* Selectably by means of

parameter 6.

A B C D

P3HPA / P3KNA Kits

Seal Kit (Valve Seat, Cover Seal) ..............................3538200

Valve Kit (2 Valves, Screws, Cover Seal) ..................3538100

Cable (M12, 4-Pin Female Connection

with 2m Cable) ..............................................CB-M12-4P-2M

Parker Hanniﬁn Corporation

Pneumatic Division Richland, Michigan www.parker.com/pneumatics

A B C D

Catalog 0700P-5/USA

Ordering Code

Port Size Order Code Control Signal Output Signal Output Pressure

1/4 P3HPA92AZ2VD1A 0-10 V Digital, PNP Only 0-29 PSIG (0 -2 bar) 1/4 P3HPA92AD2VD1A 0-10 V Digital, PNP Only 0-145 PSIG (0 -10 bar) 1/4 P3HPA92AZ2VP1A 0 - 10 V Digital, PNP or 0-10V 0-29 PSIG (0 -2 bar) 1/4 P3HPA92AD2VP1A 0 - 10 V Digital, PNP or 0-10V 0-145 PSIG (0 -10 bar) 1/4 P3HPA92AZ2VN1A 0 - 10 V Digital, NPN or 0-10V 0-29 PSIG (0 -2 bar) 1/4 P3HPA92AD2VN1A 0 - 10 V Digital, NPN or 0-10V 0-145 PSIG (0 -10 bar) 1/4 P3HPA92AZ2VM1A 0 - 10 V 4-20mA, Analog Only 0-29 PSIG (0 -2 bar) 1/4 P3HPA92AD2VM1A 0 - 10 V 4-20mA, Analog Only 0-145 PSIG (0 -10 bar) 1/4 P3HPA92AZ2AD1A 4-20mA Digital, PNP Only 0-29 PSIG (0 -2 bar) 1/4 P3HPA92AD2AD1A 4-20mA Digital, PNP Only 0-145 PSIG (0 -10 bar) 1/4 P3HPA92AZ2AP1A 4-20mA Digital, PNP or 0-10V 0-29 PSIG (0 -2 bar) 1/4 P3HPA92AD2AP1A 4-20mA Digital, PNP or 0-10V 0-145 PSIG (0 -10 bar) 1/4 P3HPA92AZ2AN1A 4-20mA Digital, NPN or 0-10V 0-29 PSIG (0 -2 bar) 1/4 P3HPA92AD2AN1A 4-20mA Digital, NPN or 0-10V 0-145 PSIG (0 -10 bar) 1/4 P3HPA92AZ2AM1A 4-20mA 4-20mA, Analog Only 0-29 PSIG (0 -2 bar) 1/4 P3HPA92AD2AM1A 4-20mA 4-20mA, Analog Only 0-145 PSIG (0 -10 bar)

“P3HPA” / “P3KNA” Series

Electronic Proportional Regulators

1/2 P3KNA94AZ2VD1A 0-10 V Digital, PNP Only 0-29 PSIG (0 -2 bar) 1/2 P3KNA94AD2VD1A 0-10 V Digital, PNP Only 0-145 PSIG (0 -10 bar) 1/2 P3KNA94AZ2VP1A 0 - 10 V Digital, PNP or 0-10V 0-29 PSIG (0 -2 bar) 1/2 P3KNA94AD2VP1A 0 - 10 V Digital, PNP or 0-10V 0-145 PSIG (0 -10 bar) 1/2 P3KNA94AZ2VN1A 0 - 10 V Digital, NPN or 0-10V 0-29 PSIG (0 -2 bar) 1/2 P3KNA94AD2VN1A 0 - 10 V Digital, NPN or 0-10V 0-145 PSIG (0 -10 bar) 1/2 P3KNA94AZ2VM1A 0 - 10 V 4-20mA, Analog Only 0-29 PSIG (0 -2 bar) 1/2 P3KNA94AD2VM1A 0 - 10 V 4-20mA, Analog Only 0-145 PSIG (0 -10 bar) 1/2 P3KNA94AZ2AD1A 4-20mA Digital, PNP Only 0-29 PSIG (0 -2 bar) 1/2 P3KNA94AD2AD1A 4-20mA Digital, PNP Only 0-145 PSIG (0 -10 bar) 1/2 P3KNA94AZ2AP1A 4-20mA Digital, PNP or 0-10V 0-29 PSIG (0 -2 bar) 1/2 P3KNA94AD2AP1A 4-20mA Digital, PNP or 0-10V 0-145 PSIG (0 -10 bar) 1/2 P3KNA94AZ2AN1A 4-20mA Digital, NPN or 0-10V 0-29 PSIG (0 -2 bar) 1/2 P3KNA94AD2AN1A 4-20mA Digital, NPN or 0-10V 0-145 PSIG (0 -10 bar) 1/2 P3KNA94AZ2AM1A 4-20mA 4-20mA, Analog Only 0-29 PSIG (0 -2 bar) 1/2 P3KNA94AD2AM1A 4-20mA 4-20mA, Analog Only 0-145 PSIG (0 -10 bar)

P3HPA Mounting Brackets

Order Code Description

P3HKA00MK P3HKA00MF Foot Bracket Mounting Kit

DIN Rail Mounting Kit

P3KNA Mounting Brackets

Order Code Description

P3KKA00ML P3KKA00MC Foot Bracket Mounting Kit

L-Bracket Mounting Kit

DIN Rail

Foot Bracket

L-Bracket

Foot Bracket

Parker Hanniﬁn Corporation

Pneumatic Division Richland, Michigan www.parker.com/pneumatics

Catalog 0700P-5/USA

24 VDC

Control

Signal

4-PIN MICRO

(TOP COVER)

WHT

BRN

BLUE

BLK

ISO 20401

134

Technical Information

(Revised 07-09-08)

“P3HPA” / “P3KNA” Series

Electronic Proportional Regulators

Pneumatics

Working Media

Compressed air or inert gasses, ﬁltered to 40µ.

Operating Pressure

Max. Operating Pressure

2 bar unit ...............................................3 bar (43.5 PSI)

10 bar unit ........................................10.5 bar (152 PSI)

Min. Operating Pressure ............P2 Pressure + 0.5 bar

(7.3 PSI)

Pressure Control Range

Available in two pressure ranges, 0-2 bar (0-29 PSI) or 0-10 bar (0-145 PSI). Pressure range can be changed through the software at all times. (parameter 19)

Temperature Range

32°F to 122°F (0°C to 50°C)

Weight

P3HPA 10 oz. (.28 kg) P3KNA 23 oz. (.65 kg)

Electronics

Supply Voltage

24 VDC +/- 10%

Power Consumption

1.1 W

Current Consumption

Max. 200 mA with no load

Control Signals

The electronic pressure regulator can be externally controlled through an analog control signal of 0-10 V, adjustable to 4-20 mA via parameter 4. See page B13.

Connections

Central M12 male connector 4-pole

A B C D

Air Consumption

No consumption in stable regulated situation.

Display

The regulator is provided 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

The electrical connections are as follows:

Pin No. Function Color

1 24 V Supply Brown

0 to 10 V or

4 to 20mA 3 0 V (GND) Supply Blue 4 24 V Alarm Output Signal Black

Control Signal Ri = 100k W

White

Parker Hanniﬁn Corporation

Pneumatic Division Richland, Michigan www.parker.com/pneumatics

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