ljlwdodpsol¿huhohfwurqlfv3' - wandfluh

7
Digital amplifier electronics PD2 Wandfluh AG Tel. +41 33 672 72 72 E-mail: [email protected] Illustrations not obligatory Data sheet no. Postfach Fax +41 33 672 72 12 Internet: www.wandfluh.com Data subject to change 1.13-64E 1/7 CH-3714 Frutigen Edition 21 20 Digital amplifier electronics PD2 For 1 proportional or switching solenoid With cable outlet for free choice of the valve connection plug Protection class IP 67 Interface: - analog - CANopen / J1939 1 analog input 1 digital input Adjustable with push-buttons and display directly on the device or via PC DESCRIPTION Amplifier with cable outlet for free choice of the connection plug such as DIN EN 175301- 803/ISO 4400, AMP Junior Timer or Deutsch DT04-2P. Protection class IP67. The connec- tion and solenoid cable are mounted fixed in the device. The voltage range enables the control of 12 VDC and 24VDC devices. The amplifier is also available mounted di- rectly on the solenoid. FUNCTION The electronics has a Pulse-Width-Modula- ted current output. The solenoid output can also be parameterised for switching soleno- ids. The parameterisation is carried out di- rectly on the device by means of push-buttons and display, or by means of the parameterisa- tion and diagnostics software “PASO” of Wandfluh. APPLICATION Due to its water spray resistant execution, the amplifier is suitable for most diverse applica- tions. Easy connection enables assembly and commissioning with conventional tools. All settings can be carried out easily and quickly. GENERAL SPECIFICATIONS Execution With cable outlet for free choice of the valve connection plug Connections Connection cable 5 x 0,34 mm 2 , Exterior coating PVC length = 1,5 m or 7,5 m Solenoid cable 2 x 0,34 mm 2 , Exterior coating PVC length = 0,5 m USB interface Via connection «Digital input» requires the Wandfluh USB adapter PD2 Dimensions See drawing page 2 Ambient temperature -40...+85 °C Installation 2 screws M3x20, tightening torque 0.1 Nm TYPE CODE P D2 3 0 1 D8 0 - A # Connector Digital Adjustable with Push-buttons / display and PASO Basic amplifier 1-solenoid execution Supply voltage 8...32 VDC Analog input Voltage / current (not for fieldbus) 10-bit resolution Option fieldbus: • without fieldbus A • with CANopen C • with J1939 J (On request) Connection cable length • 1,5 m • 7,5 m 7.5 (Not for fieldbus) Design index (subject to change)

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Page 1: LJLWDODPSOL¿HUHOHFWURQLFV3' - Wandfluh

Digital amplifier electronics PD2

Wandfluh AG Tel. +41 33 672 72 72 E-mail: [email protected] Illustrations not obligatory Data sheet no.Postfach Fax +41 33 672 72 12 Internet: www.wandfluh.com Data subject to change 1.13-64E 1/7 CH-3714 Frutigen Edition 21 20

Digital amplifier electronics PD2• For 1 proportional or switching solenoid• With cable outlet for free choice of the valve connection plug• Protection class IP 67• Interface: - analog

- CANopen / J1939• 1 analog input• 1 digital input• Adjustable with push-buttons and display directly

on the device or via PC

DESCRIPTIONAmplifier with cable outlet for free choice of the connection plug such as DIN EN 175301-803/ISO 4400, AMP Junior Timer or Deutsch DT04-2P. Protection class IP67. The connec-tion and solenoid cable are mounted fixed in the device. The voltage range enables the control of 12 VDC and 24VDC devices.The amplifier is also available mounted di-rectly on the solenoid.

FUNCTIONThe electronics has a Pulse-Width-Modula-ted current output. The solenoid output can also be parameterised for switching soleno-ids. The parameterisation is carried out di-rectly on the device by means of push-buttons and display, or by means of the parameterisa-tion and diagnostics software “PASO” of Wandfluh.

APPLICATIONDue to its water spray resistant execution, the amplifier is suitable for most diverse applica-tions. Easy connection enables assembly and commissioning with conventional tools. All settings can be carried out easily and quickly.

GENERAL SPECIFICATIONSExecution With cable outlet for free choice of the valve connection plugConnections Connection cable 5 x 0,34 mm2, Exterior coating PVC length = 1,5 m or 7,5 m Solenoid cable 2 x 0,34 mm2, Exterior coating PVC length = 0,5 m USB interface Via connection «Digital input» requires the Wandfluh USB adapter PD2Dimensions See drawing page 2Ambient temperature -40...+85 °CInstallation 2 screws M3x20, tightening torque 0.1 Nm

28.7

19.25

1 braun

2 weiss

1 braun

5 grau4 gelb3 weiss2 grün

51

X1X2

TYPE CODE P D2 3 0 1 D8 0 - A #

Connector

Digital

Adjustable with Push-buttons / display and PASO

Basic amplifier

1-solenoid execution

Supply voltage 8...32 VDC

Analog input Voltage / current (not for fieldbus)

10-bit resolution

Option fieldbus: • without fieldbus A• with CANopen C• with J1939 J (On request)

Connection cable length• 1,5 m• 7,5 m 7.5 (Not for fieldbus)

Design index (subject to change)

Page 2: LJLWDODPSOL¿HUHOHFWURQLFV3' - Wandfluh

Digital amplifier electronics PD2

Wandfluh AG Tel. +41 33 672 72 72 E-mail: [email protected] Illustrations not obligatory Data sheet no.Postfach Fax +41 33 672 72 12 Internet: www.wandfluh.com Data subject to change 1.13-64E 2/7 CH-3714 Frutigen Edition 21 20

Amplifier with analog interfaceELECTRICAL SPECIFICATIONSProtection class IP 67 acc. to EN 60 529Supply voltage 8…32 VResidual ripple < +/-5 %Fuse LowNo-load current Approx. 20 mA Max. current consumption No-load current + 2,5 A per solenoidAnalog input 1 input non-differential Voltage / current (switchable by means of parameter) 0...+/- 10V or 0/4...20mAResolution 10-bitInput resistance Voltage input >100 kΩ (Input current < 5 mA) Load for current input = 124 ΩStabilised output 5 VDCvoltage Max. load 20 mASolenoid current: • Minimal current Imin Adjustable 0…Imax mA Factory setting 150 mA• Maximal current Imax Adjustable Imin…2450 m A Factory setting 700 mA

Dither Frequency adjustable 4…500 Hz Factory setting 80 Hz Level adjustable 0…400 mA Factory setting 180 mATemperature drift <1 % at ∆T = 40 °CDigital inputs 1 input high-active, no pull-up/down Switching threshold high 6...32 VDC Switching threshold low 0…1 VDC

Usable as frequency input (frequency 5...5000 Hz) and as PWM input

(automatic frequency recognition)Ramps Adjustable 0…500 sUSB interface Via digital input Requires the Wandfluh USB adapterEMVImmunity EN 61 000-6-2Emission EN 61 000-6-4

BLOCK DIAGRAM

Digital input

Solenoid

X1-1

X1-5

X1-4

X1-2

X1-3

brown

white

green

yellow

grey

Internalsupply

AdapterUSB-PD2

PASO / USB

Supply

A/DAnalog inputVoltage or current

Push-buttonsFLASH

X2-2

X2-1

RAM

PWM

7 segmentdisplay

A/D

Stabilisedoutput

GND

+VCC

Page 3: LJLWDODPSOL¿HUHOHFWURQLFV3' - Wandfluh

Digital amplifier electronics PD2

Wandfluh AG Tel. +41 33 672 72 72 E-mail: [email protected] Illustrations not obligatory Data sheet no.Postfach Fax +41 33 672 72 12 Internet: www.wandfluh.com Data subject to change 1.13-64E 3/7 CH-3714 Frutigen Edition 21 20

DIMENSIONS

28.

7

51

18.5

3.3

6.25

6.1

1.5

17

19.

25

18.

5

18.5

2x

M3

(1 : 1)

19.25

M 1:1

Dokument darf ohne schriftliche Einwilligung weder kopiert,verwertet noch an Dritte weitergegeben werden.Zuwiderhandlung ist strafbar und wird gerichtlich verfolgt.

Revision

Gewicht

Gezeichnet

FreigegebenGeprüft

22.08.201421.07.2020

ZUA

21.07.2020SMITK

Datum Name Änderungsbeschrieb

SMI 01.07.2020 Bemassung Langlöcher geändert04

Ersetzt durch: Ersatz für: Dok.-Nr.

Art.-Nr.

Rev. Änderungsnr. Serie freigegeben

PD2301D80-AASteckerverstärker

A3

04

0.018 kg

DB 1.13-64

0158797

03 BEH Massstab 1:1 - Format A328.03.2017 02 BEH Ansicht für Befestigungsbohrungen hinzugefügt02.11.2015

Format

C

B

A

1 2 3 4 5

A

C

B

D

1 2 Blatt 1 von 1C:\00_Wandfluh\Artikelhierarchie\01_Verkaufsartikel\26_Elektronik\11_Verstärker\0158797

D

CONNECTOR ASSIGNMENTConnection cable (X1) Solenoid cable (X2)

START-UPInformation regarding installation and commissioning are contained in the information leaflet supplied with the amplifier electronics and in the operating instructions.

Additional information can be found on our website:«www.wandfluh.com»

Free-of-charge download:• «PASO-PD2» Parameterisation software• Operating instruction (*.pdf)

ADDITIONAL INFORMATION Wandfluh documentation-Wandfluh electronics general register 1.13

Proportional spool valves register 1.10Proportional pressure valves register 2.3Proportional flow control valves register 2.6

ADJUSTMENTSThe PD2 electronics have push-buttons and a 7 segment display which enable setting the most important parameters. In addition, the digital input can be used as a communication interface, through which, by means of the parameterisation software "PASO-PD2", the complete para-meterisation and diagnostics can be carried out. For this, the Wandfluh USB-PD2 adapter is required. (not included in the delivery)

Important: During the communication, the digital input cannot be used.

FUNCTION DESCRIPTION

EnableError ErrorNumber Enable Solenoid

Solenoid output

Current measurement

DigInp DigInp DigInp DigInp

Fixedcommandvalues

Valve typeCommandscaling

Rampgenerator

Solenoiddriver

Commandvalue

28.7

19.25

1 brown

2 white

1 brown

5 grey4 yellow3 white2 green

51

28.7

19.25

1 brown

2 white

1 brown

5 grey4 yellow3 white2 green

51

1 = + VCC2 = Command value3 = Dig Inp4 = Stab out5 = GND

1 = Solenoid +2 = Solenoid -

ACCESSORIESUSB-adapter PD2 Article no. 726.9900incl. USB-cable, type A-B 1,8 m(for parameterisation via PASO)

Page 4: LJLWDODPSOL¿HUHOHFWURQLFV3' - Wandfluh

Digital amplifier electronics PD2

Wandfluh AG Tel. +41 33 672 72 72 E-mail: [email protected] Illustrations not obligatory Data sheet no.Postfach Fax +41 33 672 72 12 Internet: www.wandfluh.com Data subject to change 1.13-64E 4/7 CH-3714 Frutigen Edition 21 20

CONNECTION EXAMPLES

0 % 100 % Command value0 V 10 V4 mA 20 mA Analog value0 mA 20 mA5 Hz 5000 Hz- 10 V 10 V

Versorgungs-spannung

braungrau

browngray

weiss

weiss

F = Sicherung träge

X1-1F

X1-5

X1-2X1-5

0...10 VDC+/-10 VDC

X1-2X1-5

0...20 mA4...20 mA

X1-3

Supplyvoltage

F = Fuse slow

X1-1F

X1-5Tensiond'alimentation

F = Sécurité inerte

X1-2F

X1-5

X1-2

X1-4

X1-5

X1-3

AdapterUSB-PD2

0...1 VDC6...32 VDC

0...1 VDC6...32 VDC

USB/PASO

whiteX1-30...1 VDC

6...32 VDC

USB/PASO

USB/PASO

blancX1-30...1 VDC

6...32 VDC

USB/PASO

grün

gelb

grau

X1-2

X1-4

X1-5

vert

jaune

gris

X1-2

X1-4

X1-5

green

yellow

grey

grüngrau

X1-2X1-5

0...10 VDC+/-10 VDC

vertgris

grüngrau

X1-2X1-5

0...20 mA4...20 mA

vertgris

X1-2X1-5

0...10 VDC+/-10 VDC

X1-2X1-5

0...20 mA4...20 mA

greengrey

greengrey

X1-4

X1-2

gelb

grünCAN-Low

CAN-High X1-4

X1-2

yellow

greenCAN-Low

CAN-High X1-4

X1-2

jaune

vertCAN-Low

CAN-High

Digital input as function input

Versorgungs-spannung

braungrau

browngray

weiss

weiss

F = Sicherung träge

X1-1F

X1-5

X1-2X1-5

0...10 VDC+/-10 VDC

X1-2X1-5

0...20 mA4...20 mA

X1-3

Supplyvoltage

F = Fuse slow

X1-1F

X1-5Tensiond'alimentation

F = Sécurité inerte

X1-2F

X1-5

X1-2

X1-4

X1-5

X1-3

AdapterUSB-PD2

0...1 VDC6...32 VDC

0...1 VDC6...32 VDC

USB/PASO

whiteX1-30...1 VDC

6...32 VDC

USB/PASO

USB/PASO

blancX1-30...1 VDC

6...32 VDC

USB/PASO

grün

gelb

grau

X1-2

X1-4

X1-5

vert

jaune

gris

X1-2

X1-4

X1-5

green

yellow

grey

grüngrau

X1-2X1-5

0...10 VDC+/-10 VDC

vertgris

grüngrau

X1-2X1-5

0...20 mA4...20 mA

vertgris

X1-2X1-5

0...10 VDC+/-10 VDC

X1-2X1-5

0...20 mA4...20 mA

greengrey

greengrey

X1-4

X1-2

gelb

grünCAN-Low

CAN-High X1-4

X1-2

yellow

greenCAN-Low

CAN-High X1-4

X1-2

jaune

vertCAN-Low

CAN-High

Digital input as USB interface

Analog input current with external current source

Supply voltage

Analog input voltage with external voltage source

Analog input with potentiometer

Versorgungs-spannung

braungrau

browngray

weiss

weiss

F = Sicherung träge

X1-1F

X1-5

X1-2X1-5

0...10 VDC+/-10 VDC

X1-2X1-5

0...20 mA4...20 mA

X1-3

Supplyvoltage

F = Fuse slow

X1-1F

X1-5Tensiond'alimentation

F = Sécurité inerte

X1-2F

X1-5

X1-2

X1-4

X1-5

X1-3

AdapterUSB-PD2

0...1 VDC6...32 VDC

0...1 VDC6...32 VDC

USB/PASO

whiteX1-30...1 VDC

6...32 VDC

USB/PASO

USB/PASO

blancX1-30...1 VDC

6...32 VDC

USB/PASO

grün

gelb

grau

X1-2

X1-4

X1-5

vert

jaune

gris

X1-2

X1-4

X1-5

green

yellow

grey

grüngrau

X1-2X1-5

0...10 VDC+/-10 VDC

vertgris

grüngrau

X1-2X1-5

0...20 mA4...20 mA

vertgris

X1-2X1-5

0...10 VDC+/-10 VDC

X1-2X1-5

0...20 mA4...20 mA

greengrey

greengrey

X1-4

X1-2

gelb

grünCAN-Low

CAN-High X1-4

X1-2

yellow

greenCAN-Low

CAN-High X1-4

X1-2

jaune

vertCAN-Low

CAN-High

Versorgungs-spannung

braungrau

browngray

weiss

weiss

F = Sicherung träge

X1-1F

X1-5

X1-2X1-5

0...10 VDC+/-10 VDC

X1-2X1-5

0...20 mA4...20 mA

X1-3

Supplyvoltage

F = Fuse slow

X1-1F

X1-5Tensiond'alimentation

F = Sécurité inerte

X1-2F

X1-5

X1-2

X1-4

X1-5

X1-3

AdapterUSB-PD2

0...1 VDC6...32 VDC

0...1 VDC6...32 VDC

USB/PASO

whiteX1-30...1 VDC

6...32 VDC

USB/PASO

USB/PASO

blancX1-30...1 VDC

6...32 VDC

USB/PASO

grün

gelb

grau

X1-2

X1-4

X1-5

vert

jaune

gris

X1-2

X1-4

X1-5

green

yellow

grey

grüngrau

X1-2X1-5

0...10 VDC+/-10 VDC

vertgris

grüngrau

X1-2X1-5

0...20 mA4...20 mA

vertgris

X1-2X1-5

0...10 VDC+/-10 VDC

X1-2X1-5

0...20 mA4...20 mA

greengrey

greengrey

X1-4

X1-2

gelb

grünCAN-Low

CAN-High X1-4

X1-2

yellow

greenCAN-Low

CAN-High X1-4

X1-2

jaune

vertCAN-Low

CAN-High

Versorgungs-spannung

braungrau

browngray

weiss

weiss

F = Sicherung träge

X1-1F

X1-5

X1-2X1-5

0...10 VDC+/-10 VDC

X1-2X1-5

0...20 mA4...20 mA

X1-3

Supplyvoltage

F = Fuse slow

X1-1F

X1-5Tensiond'alimentation

F = Sécurité inerte

X1-2F

X1-5

X1-2

X1-4

X1-5

X1-3

AdapterUSB-PD2

0...1 VDC6...32 VDC

0...1 VDC6...32 VDC

USB/PASO

whiteX1-30...1 VDC

6...32 VDC

USB/PASO

USB/PASO

blancX1-30...1 VDC

6...32 VDC

USB/PASO

grün

gelb

grau

X1-2

X1-4

X1-5

vert

jaune

gris

X1-2

X1-4

X1-5

green

yellow

grey

grüngrau

X1-2X1-5

0...10 VDC+/-10 VDC

vertgris

grüngrau

X1-2X1-5

0...20 mA4...20 mA

vertgris

X1-2X1-5

0...10 VDC+/-10 VDC

X1-2X1-5

0...20 mA4...20 mA

greengrey

greengrey

X1-4

X1-2

gelb

grünCAN-Low

CAN-High X1-4

X1-2

yellow

greenCAN-Low

CAN-High X1-4

X1-2

jaune

vertCAN-Low

CAN-High

PCPASO

VCC

VCC+

DigInp

GND

GND

USB - AdapterUSB ON

DIG

brown

white

greyOVTXRX

PD2

USB type B Screwterminal

Command value scalingThe command value can be applied as a voltage, current, digital, fre-quency or PWM signal. The scaling takes place via the parameter „In-terface”. Furthermore, the command value can be monitored for a cable break. A dead band can also be set.

Fixed command valueThere is 1 fixed command value available, which can be selected via the digital input. This function has to be configurated before in PASO.

Ramp generatorTwo linear ramps for up and down are available which can be adjusted separately.

Valve typeAdjustment possibilities: switching solenoid or proportional solenoid.

Mode of operation „Command value unipolar/bipolar (1-Sol)Dependent on a command value signal (voltage, current, digital, fre-quency or PWM), the solenoid is driven (e.g. 0….10V correspond to 0….100 % command value, 0….+100 % command value correspond to Imin….Imax solenoid driver)

Signal recordingFurthermore, the „PD2“ amplifier electronics have a signal recording function. This, by means of PASO, enables the recording of various sy-stem signals, such as command value, solenoid current, etc., which can be represented on a common time axis.

Solenoid driverA Pulse-Width-Modulated current output is available. A dither signal is superimposed, whereby the dither frequency and the dither level are separately adjustable. The minimum (Imin) and maximum (Imax) cur-rent can be adjusted. The solenoid output can also be configurated as switching solenoid output. In this case, a power reduction can be ad-justed.

Optimisation of characteristic curveAn adjustable characteristic curve „Command value input – solenoid current output“ enables an optimised (e.g. linearised) characteristic of the hydraulic system.

Channel enablingAs per factory setting, the device is enabled („on“). This „enable chan-nel“ can be set to „on“, „off“ or „external“ (digital input) via PASO or via menu item.

Important!Digital input: If deenergised, not wired, the state is not definedAnalog input: If deenergised, the voltage input will read

1.11 V constantly

PD2 AMPLIFIER WITH ANALOG INTERFACE

Page 5: LJLWDODPSOL¿HUHOHFWURQLFV3' - Wandfluh

Digital amplifier electronics PD2

Wandfluh AG Tel. +41 33 672 72 72 E-mail: [email protected] Illustrations not obligatory Data sheet no.Postfach Fax +41 33 672 72 12 Internet: www.wandfluh.com Data subject to change 1.13-64E 5/7 CH-3714 Frutigen Edition 21 20

Amplifier with CANopen interfaceELECTRICAL SPECIFICATIONSProtection class IP 67 acc. to EN 60 529Supply voltage 8…32 VResidual ripple < +/-5 %Fuse LowNo-load current Approx. 20 mA Max. current consumption No-load current + 2,5 A per solenoid

Solenoid current: • Minimal current Imin Adjustable 0…Imax mA Factory setting 150 mA• Maximal current Imax Adjustable Imin…2450 m A Factory setting 700 mADither Frequency adjustable 4…500 Hz Factory setting 80 Hz Level adjustable 0…400 mA Factory setting 180 mA

Temperature drift <1 % at ∆T = 40 °CDigital inputs 1 input high-active, no pull-up/down Switching threshold high 6...32 VDC Switching threshold low 0…1 VDC

Usable as frequency input (frequency 5...5000 Hz) and as PWM

input (automatic frequency recognition)USB interface Via digital input Requires the Wandfluh USB adapterEMCImmunity EN 61 000-6-2Emission EN 61 000-6-4

BLOCK DIAGRAM

Digital input

Solenoid

X1-1

X1-5

X1-4

X1-2

X1-3

brown

white

green

yellow

grey

Internal supply

AdapterUSB-PD2

PASO / USB

Supply

CAN- Low

Push-buttons FLASH

X2-2

X2-1

RAM

PWM

7-Segment-Display

A/D

CAN- High

GND

+VCC

Page 6: LJLWDODPSOL¿HUHOHFWURQLFV3' - Wandfluh

Digital amplifier electronics PD2

Wandfluh AG Tel. +41 33 672 72 72 E-mail: [email protected] Illustrations not obligatory Data sheet no.Postfach Fax +41 33 672 72 12 Internet: www.wandfluh.com Data subject to change 1.13-64E 6/7 CH-3714 Frutigen Edition 21 20

DIMENSIONS

CONNECTOR ASSIGNMENTConnection cable (X1) Solenoid cable (X2)

START-UPInformation regarding installation and commissioning are contained in the information leaflet supplied with the amplifier electronics and in the operating instructions.

Additional information can be found on our website:«www.wandfluh.com»

Free-of-charge download:• «PASO-PD2» Parameterisation software• Operating instruction (*.pdf)

ADDITIONAL INFORMATION Wandfluh documentation-Wandfluh electronics general register 1.13

Proportional spool valve register 1.10Proportional pressure valves register 2.3Proportional flow control valves register 2.6

ADJUSTMENTSThe PD2 electronics have push-buttons and a 7 segment display which enable setting the most important parameters. In addition, the digital input can be used as a communication interface, through which, by means of the parameterisation software „PASO-PD2“, the complete para-meterisation and diagnostics can be carried out. For this, the Wandfluh USB-PD2 adapter is required. (not included in the delivery)

Important: During the communication, the digital input cannot be used.

FUNCTION DESCRIPTION

28.7

19.25

1 brown

2 white

1 brown

5 grey4 yellow3 white2 green

51

28.7

19.25

1 brown

2 white

1 brown

5 grey4 yellow3 white2 green

51

1 = + VCC2 = CAN-Low3 = Dig Inp4 = CAN-High5 = GND

1 = Solenoid +2 = Solenoid -

ACCESSORIESUSB-adapter PD2 Article no. 726.9900incl. USB-cable, type A-B, 1,8 m(for parameterisation via PASO)

28.

7

51

18.5

3.3

6.25

6.1

1.5

17

19.

25

18.

5

18.5

2x

M3

(1 : 1)

19.25

M 1:1

Dokument darf ohne schriftliche Einwilligung weder kopiert,verwertet noch an Dritte weitergegeben werden.Zuwiderhandlung ist strafbar und wird gerichtlich verfolgt.

Revision

Gewicht

Gezeichnet

FreigegebenGeprüft

22.08.201421.07.2020

ZUA

21.07.2020SMITK

Datum Name Änderungsbeschrieb

SMI 01.07.2020 Bemassung Langlöcher geändert04

Ersetzt durch: Ersatz für: Dok.-Nr.

Art.-Nr.

Rev. Änderungsnr. Serie freigegeben

PD2301D80-AASteckerverstärker

A3

04

0.018 kg

DB 1.13-64

0158797

03 BEH Massstab 1:1 - Format A328.03.2017 02 BEH Ansicht für Befestigungsbohrungen hinzugefügt02.11.2015

Format

C

B

A

1 2 3 4 5

A

C

B

D

1 2 Blatt 1 von 1C:\00_Wandfluh\Artikelhierarchie\01_Verkaufsartikel\26_Elektronik\11_Verstärker\0158797

D

EnableError ErrorNumber Enable Solenoid

Solenoid output

Current measurement

DigInp DigInp DigInp DigInp

Fixedcommandvalues

Valve typeCommandscaling

Rampgenerator

Solenoiddriver

Commandvalue

Page 7: LJLWDODPSOL¿HUHOHFWURQLFV3' - Wandfluh

Digital amplifier electronics PD2

Wandfluh AG Tel. +41 33 672 72 72 E-mail: [email protected] Illustrations not obligatory Data sheet no.Postfach Fax +41 33 672 72 12 Internet: www.wandfluh.com Data subject to change 1.13-64E 7/7 CH-3714 Frutigen Edition 21 20

Command value scalingThe command value can be applied as a CAN-bus-, digital, frequency or PWM signal. The scaling takes place via the parameter „Interface”. Furthermore, the command value can be monitored for a cable break. A dead band can also be set.

Fixed command valueThere is 1 fixed command value available, which can be selected via the digital input. This function has to be configurated before in PASO.

Ramp generatorTwo linear ramps for up and down are available which can be adjusted separately.

Valve typeAdjustment possibilities: switching solenoid or proportional solenoid.

Mode of operation „Command value unipolar/bipolar (1-Sol)Dependent on a command value signal (CAN-bus, digital, frequency or PWM), the solenoid is driven (e.g. 0….16383 CAN-command cor-respond to 0….100 % command value, 0….+100 % command value correspond to Imin….Imax solenoid driver)

Signal recordingFurthermore, the „PD2“ amplifier electronics have a signal recording function. This, by means of PASO, enables the recording of various sy-stem signals, such as command value, solenoid current, etc., which can be represented on a common time axis.

Solenoid driverA Pulse-Width-Modulated current output is available. A dither signal is superimposed, whereby the dither frequency and the dither level are separately adjustable. The minimum (Imin) and maximum (Imax) current can be adjusted. The solenoid output can also be configurated as switching solenoid output. In this case, a power reduction can be adjusted.

Optimisation of characteristic curveAn adjustable characteristic curve „Command value input – solenoid current output“ enables an optimised (e.g. linearised) characteristic of the hydraulic system.

Channel enablingAs per factory setting, the device can be enabled via CAN-bus. This „enable channel“ can be set to „bus“, „on“, „off“ or „external“ (digital input) via PASO or via menu item.

Important! Digital input: If deenergised, the state of the digital input is not defined

PD2 AMPLIFIER WITH CANopen INTERFACE

CONNECTION EXAMPLES

0 % 100 % Command value5 Hz 5000 Hz0 Inc 16383 Inc Bus command value

Versorgungs-spannung

braungrau

browngray

weiss

weiss

F = Sicherung träge

X1-1F

X1-5

X1-2X1-5

0...10 VDC+/-10 VDC

X1-2X1-5

0...20 mA4...20 mA

X1-3

Supplyvoltage

F = Fuse slow

X1-1F

X1-5Tensiond'alimentation

F = Sécurité inerte

X1-2F

X1-5

X1-2

X1-4

X1-5

X1-3

AdapterUSB-PD2

0...1 VDC6...32 VDC

0...1 VDC6...32 VDC

USB/PASO

whiteX1-30...1 VDC

6...32 VDC

USB/PASO

USB/PASO

blancX1-30...1 VDC

6...32 VDC

USB/PASO

grün

gelb

grau

X1-2

X1-4

X1-5

vert

jaune

gris

X1-2

X1-4

X1-5

green

yellow

grey

grüngrau

X1-2X1-5

0...10 VDC+/-10 VDC

vertgris

grüngrau

X1-2X1-5

0...20 mA4...20 mA

vertgris

X1-2X1-5

0...10 VDC+/-10 VDC

X1-2X1-5

0...20 mA4...20 mA

greengrey

greengrey

X1-4

X1-2

gelb

grünCAN-Low

CAN-High X1-4

X1-2

yellow

greenCAN-Low

CAN-High X1-4

X1-2

jaune

vertCAN-Low

CAN-High

Digital input as function input

Versorgungs-spannung

braungrau

browngray

weiss

weiss

F = Sicherung träge

X1-1F

X1-5

X1-2X1-5

0...10 VDC+/-10 VDC

X1-2X1-5

0...20 mA4...20 mA

X1-3

Supplyvoltage

F = Fuse slow

X1-1F

X1-5Tensiond'alimentation

F = Sécurité inerte

X1-2F

X1-5

X1-2

X1-4

X1-5

X1-3

AdapterUSB-PD2

0...1 VDC6...32 VDC

0...1 VDC6...32 VDC

USB/PASO

whiteX1-30...1 VDC

6...32 VDC

USB/PASO

USB/PASO

blancX1-30...1 VDC

6...32 VDC

USB/PASO

grün

gelb

grau

X1-2

X1-4

X1-5

vert

jaune

gris

X1-2

X1-4

X1-5

green

yellow

grey

grüngrau

X1-2X1-5

0...10 VDC+/-10 VDC

vertgris

grüngrau

X1-2X1-5

0...20 mA4...20 mA

vertgris

X1-2X1-5

0...10 VDC+/-10 VDC

X1-2X1-5

0...20 mA4...20 mA

greengrey

greengrey

X1-4

X1-2

gelb

grünCAN-Low

CAN-High X1-4

X1-2

yellow

greenCAN-Low

CAN-High X1-4

X1-2

jaune

vertCAN-Low

CAN-High

Digital input as USB interface

CAN connectionSupply voltage

Versorgungs-spannung

braungrau

browngray

weiss

weiss

F = Sicherung träge

X1-1F

X1-5

X1-2X1-5

0...10 VDC+/-10 VDC

X1-2X1-5

0...20 mA4...20 mA

X1-3

Supplyvoltage

F = Fuse slow

X1-1F

X1-5Tensiond'alimentation

F = Sécurité inerte

X1-2F

X1-5

X1-2

X1-4

X1-5

X1-3

AdapterUSB-PD2

0...1 VDC6...32 VDC

0...1 VDC6...32 VDC

USB/PASO

whiteX1-30...1 VDC

6...32 VDC

USB/PASO

USB/PASO

blancX1-30...1 VDC

6...32 VDC

USB/PASO

grün

gelb

grau

X1-2

X1-4

X1-5

vert

jaune

gris

X1-2

X1-4

X1-5

green

yellow

grey

grüngrau

X1-2X1-5

0...10 VDC+/-10 VDC

vertgris

grüngrau

X1-2X1-5

0...20 mA4...20 mA

vertgris

X1-2X1-5

0...10 VDC+/-10 VDC

X1-2X1-5

0...20 mA4...20 mA

greengrey

greengrey

X1-4

X1-2

gelb

grünCAN-Low

CAN-High X1-4

X1-2

yellow

greenCAN-Low

CAN-High X1-4

X1-2

jaune

vertCAN-Low

CAN-High

PCPASO

VCC

VCC+

DigInp

GND

GND

USB - AdapterUSB ON

DIG

brown

white

greyOVTXRX

PD2

USB type B Screwterminal