C08.0 Attachment 3 Jupiter-900-9-AM682-A.pdf

Publ. 9-AM682-A replaces 9-AM682

DENISON HYDRAULICS

Jupiter 900 Driver Card

Eurocard Version

Series S20-14078-0 Design C/D

MANUFACTURERÕS NAME DENISON HYDRAULICS

MANUFACTURERÕS ADDRESS 14249 Industrial Parkway

Marysville, Ohio 43040-9504, USA declares that the product

PRODUCT NAME Jupiter 900 Driver Card

PRODUCT PART NUMBER S20-14078-0

conforms to the following EMC: EN50081-2: March 1994 generic emissions for heavy industry1 product specifications EN55011: 7/1992 radiated or conducted EMI — 30-1000MHz

EN50082-2: 1995 generic immunity for heavy industry1

ENV50140: 8/1993 — 10V/m, 80-1000MHz — P erformance Criteria B

EN61000-4-2, IEC801-2 electrostatic discharge (ESD) 8KV air discharge — P erformance Criteria A 4KV contact discharge — P erformance Criteria A

EN61000-4-4: 5/1995 fast transient rejection 2KV power supply wires — P erformance Criteria BSUPPLEMENTARY

INFORMATION The product was tested in an EMC TEST Laboratory in Germany and herewith complies with the EMC Directive 89/336 and the CE Marking requirements.

1The product was tested in a typical system configuration with DENISON HYDRAULICS Jupiter Series products or recommended second source products.

The tested product was mounted in a NEMA 4 enclosure (or equivalent) and all cables exiting the enclosure were shielded (screened). Enclosure and cable shields were con-nected to earth ground (PE).

USA CONTACT Office of Director of Quality

DENISON HYDRAULICS

14249 Industrial Parkway Marysville, Ohio 43040

EUROPEAN CONTACT DENISON HYDRAULICS Sales Office or Office of Quality Manager

DENISON HYDRAULICS GmbH Gerresheimer Strasse 9 D-40721 Hilden Deutschland

See Installation & Operation Guidelines under Procedures.

DECLARATION OF CONFORMITY

PER EMC DIRECTIVE 89/336/EEC AND EN45014

i

IMPROVEMENTS AND CHANGES

WORTH NOTING

1. Improved power supply specification Ñ 22-29VDC(min-max): unit will tolerate overvoltage excursions up to 40 volts.

accidentally exceeded 30 volts, including any AC peaks, the converter would fail per-fixed industrial applications with unregulated, 28VDC power supplies will readily exceed 35 volts due to AC input tolerance and output load variations.

2. Eliminated the two 1/2 amp Micro-Fuses. The new DC-DC converter has internal short-circuit protection, eliminating the need for fuses. Total current available from

15Vdc source is 330mA, that is, onboard and off-board. Unit has over-current protection.

3. Front panel STEP COMMAND is functional in both LOCAL and REMOTE modes.

Older versions only worked in LOCAL mode.

4. Added option to permit isolated power source for E-STOP function. This option is factory set to operate as previous versions. If isolated power source is desired, move jumper JP4 from position A-B (internal GND) to B-C (isolated GND) and connect the isolated power ground to terminal C24 E-STOP RET. It made sense to provide this isolation option to the E-STOP function since the SOFT-STOP and REV CMD function can be isolated.

NOTE: Terminal C24 on versions prior to REV. C was REV CMD RET. Terminal C22 is now the REV CMD RET and SOFT-STOP RET. (We ran out of terminals).

5. Added 400 Hz, as a third choice for pulse-width modulation frequency. The factory setting is 200Hz, JP2 (A-B). For 400Hz set jumper JP2 to B-C and for 120Hz remove the jumper (store the jumper on one of the pins).

6. The Ramp time minimum values have increased to 0.2 and 0.8 seconds. This should be of little consequence in most applications. The ramp function can be shut off if desired.

7. The IA and IB LEDÕ' s illuminate somewhat proportionately to the output current.

This is a good troubleshooting tool.

PRODUCT UPDATE INFORMATION

manently. Mobile applications with battery chargers could exceed the 30 volts; and

The old version specified 24-28VDC (minimum to maximum). If the input voltage

CONTENTS

ii

PAGE

European EMC Directive 89/336/EEC

Declaration of Conformity / Product Update Information . . . . . . . . . . . . . . . . . . . i table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ii technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2 power supply requirements reference voltages remote inputs operating temperature ramp generator output driver feedback inputs input command disable emergency stop input reverse CMD input soft stop input LED indicators potentiometer adjustments front panel local controls front panel test points mechanical I/O connector pin assignment product description system features general functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5 input output PWM frequency ramp generator front panel controls & indicators emergency stop option soft stop option reverse CMD option ramp-at-zero option closed-loop-control remote operation only procedure installation & operation guidelines set-up procedure installation drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-10 eurocard holder outline power supply outline 900 driver card outline jumper & switch settings

.8

900 driver functional block diagram input signal options diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-13 remote voltage & potentiometer current-loop with interlock application diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-20 open-loop control scheme closed-loop control scheme most common application open-loop speed w/ hp limit closed-loop speed w/ command forward closed-loop speed w/ com. forward & hp lmt closed-loop speed w/ pi closed-loop speed w/ pi & hp lmt

TECHNICAL SPECIFICATIONS

POWER SUPPLY

REQUIREMENTS 22-29VDC @ 1 Amp (nominal)

REFERENCE VOLTAGES Available to user +15VDC @ 250 mA (max.)

—15VDC @ 250 mA (max.)

+10VDC @ 0.0025 Amps max.

—10VDC @ 0.0025 Amps max.

REMOTE INPUTS Potentiometer 10K Ohms nominal, 5K Ohms minimum Input voltage range –5VDC, –10VDC Input impedance 100K Ohms, 200K Ohms Current loop input 4-20mA, –20mA Current loop input impedance 249 Ohms Auxiliary voltage input –10VDC Reverse command input +15 - +24VDC Soft stop input +15 - +24VDC

OPERATING TEMPERATURE

RANGE 0-70°C

RAMP GENERATOR Switchable (DIP switch) On or Off Positive ramp (rising) range A 0.2-6 sec.

Positive ramp (rising) range B 0.8-40 sec.

Negative ramp (falling) range A 0.2-6 sec.

Negative ramp (falling) range B 0.8-40 sec.

OUTPUT DRIVER Pulse width modulation (PWM) driver with current feedback and short circuit protection.

PWM frequency 120Hz, JP2 position no jumper

200Hz, JP2 position A-B 400Hz JP2 position B-C

I (A,B) minimum 0-460mA I (A,B) maximum w/24 Ohm load I min - 800mA

FEEDBACK INPUTS Horsepower limiting command –10VDC Major loop –10VDC

INPUT COMMAND DISABLE Gnd to disable

EMERGENCY STOP INPUT Apply +15 to 24VDC for normal operation (optical isolation if desired).

Remove 24VDC for emergency stop.

Remove jumper JP4 for isolated signal source.

REVERSE CMD INPUT No connection for normal operation.

(OPTICALLY ISOLATED) Apply +15V to 24VDC and GND to reverse command.

SOFT STOP INPUT JP3 factory set to position B-C, soft stop disabled.

(OPTICALLY ISOLATED) Set JP3 to position A-B to enable soft stop.

Apply 15V to 24VDC and GND for normal operation.

Remove 24VDC for soft stop.

DESCRIPTION

LED INDICATORS Power –15VDC supply operational IA Output current to coil A IB Output current to coil B Stop Both ÒAÓ & ÒBÓ coils disabled, same as emergency stop.

POTENTIOMETER

ADJUSTMENTS + Ramp Adjusts positive ramping time

— Ramp Adjusts negative ramping time IA Min Adjusts coil A minimum current IB Min Adjusts coil B minimum current IA Max Adjusts coil A maximum current IB Max Adjusts coil B maximum current

FRONT PANEL LOCAL

CONTROLS Local-Stop-Remote switch Selects the mode of operation for the driver card.

Card can be jumpered for remote operation only;

set JP1 to B-C.

Command level potentiometer Adjusts the input command when switched to local mode.

Step command push-button Forces the local remote input command to zero when pressed. Facilitates ramp adjustment.

FRONT PANEL TEST POINTS In Input command (–10VDC) Ramp Ramp output (–10VDC) Out Coil current scaled to –1mV per –1mA

Coil A is a positive value, Coil B is a negative value

Gnd Signal ground reference

MECHANICAL Dimensions, eurocard 3U, 100 x 160mm (3.9 x 6.3 in.)

Dimensions, Card w/Front Panel 128.4 H x 193 D x 50.5 W mm

(5 H x 7.6 D x 2 W in.)

Connector DIN 32C, male Weight 0.22 kg (0.484 Lbs.)

I /O CONNECTOR

PIN ASSIGNMENTS A2: +10V Ref. @ 2.5mA C2: Test Point Command In

S20-14078 A4: —10V Ref. @ 2.5mA C4: Test Point Ramp First-Stage Ampl.

A6: –5V Command C6: Test Point Ramp Out

A8: –10V Command C8: Test Point Current Out Coil A/B

A10: –10V AUX Command C10: Coil A PWM Output

A12: Signal Ground C12: Coil A Return

A14: Current-Loop In C14: Ramp-at-Zero Open-Collector Unit

A16: Current-Loop Ret C16: Command Inverted

A18: Major-Loop Feedback C18: Coil B PWM Output

A20: HP Limiting Command C20: Coil B Return

A22: Soft-Stop Input C22: Soft-Stop Return / Rev. Comm. Ret.

A24: Reverse Command Input C24: E-Stop Return

A26: Signal Ground C26: Command Disable CMDDIS/

A28: E-Stop Input C28: +15V @ 250mA Power Out

A30: DC Power Input C30: —15V @ 100mA Power Out

A32: Power Ground C32: Power Ground

TECHNICAL SPECIFICATIONS

SYSTEM FEATURES • Controls 9A electro hydraulic control for Gold Cup Series and premier open loop pumps

• Open or closed loop control (w/options card S20-11716-0)

• Eurocard format (see S20-14087-0 for panel mount version)

• Separately adjustable positive and negative ramps (0.2-40 sec.)

• Multiple input commands

• Remote potentiometer (10K CT)

• –5VDC and –10VDC voltage inputs

• +4-20mA and –0-20mA current loop inputs

• Auxiliary inputs

• Soft stop option

• Emergency stop option

• Reverse command option

• Front panel operator controls

• Easy calibration

• LED control indicators

• Potentiometer adjustments

• Special field calibration features

• Special safety features

GENERAL Jupiter driver card S20-14078-0-0 is a bidirectional pulse-width modulated current coil driver used for proportional open-loop control of the 9A electro hydraulic controlled pumps. Input commands to the card may be voltages, current loop, or potentiometer, single ended or differential. Multiple input commands are permitted but must be inter-locked by the user to insure that the card is controlled by only one input at a time. The card also features two ranges of positive and negative ramping, remote emergency shutdown control, options for soft stop, emergency stop and reverse command, as well as provisions for closed-loop control with the Jupiter Options Card S20-11716. The driver card is packaged in a 3U eurocard size and may be operated with stand alone DC power supplies or with the Jupiter 900 power supply 762-30026, which provides the required DC power in a panel mount package.

Open loop control The driver card with its power supply accessory is used for open-loop control.

It provides multiple input commands, ramping, and front panel set-up controls.

The panel mounted power supply, 762-30026, furnishes the driver card with regulated DC power and features screw terminals for simplified panel wiring.

Closed loop control The options card, S20-11716, is used in conjunction with the driver card for precise closed-loop control. It features digital and DC tachometer feedback, horsepower limiting, and PI control of feedback error. A panel mounted eurocard holder with screw terminals is available for easy mounting. Power for the options card is obtained from the driver cardÕ s power supply.

PRODUCT DESCRIPTION

INPUT Local or remote input is selected via a switch located on the front panel. In local mode a single-turn front panel command level potentiometer provides – full-scale input. Local mode is recommended for system set-up process only.

In remote mode several user wired input options are available. This mode is the primary method of wiring the card for inputs from standard industrial control sources such as voltage and current-loop signal generators. The user has a choice of voltage, current-loop or potentiometer when using the remote input. Voltage inputs may be –5V, or –10V. Current-loop inputs are differential 4-20mA1 or –0-20mA. DIP switches on board are for current-loop set-up.

When in remote an auxilliary –10V input is available. This input provides the user more input options. With all the remote input options provided, it is the userÕ s responsibility to interlock multiple inputs if driver card is to be controlled by one input at a time.

1 The reverse CMD input can be used to obtain bidirectional operation.

On revision level C and up, the step command pushbutton also operates when in remote mode permitting accurate ramp time settings on the remote signal that is used in actual operation.

OUTPUT The output stage of the driver card is a two channel PWM (Pulse Width Modulated) current source with current feedback for precise control of the current through the coil regardless of the changes in coil resistance. The two outputs are protected against short circuits across the coil and short circuits to ground.

PWM FREQUENCY The frequency of the PWM high current driver is factory set to 200Hz (JP2 A-B). JP2 allows the frequency to be lowered to 120Hz by removing the JP2 jumper, or raised to 400Hz by moving JP2 to position B-C. The 120Hz frequency setting produces more dithering effect and reduces hysteresis.

RAMP GENERATOR Adjustable positive and negative ramping of the output is provided in two ranges of 0.2-6 and 0.8-40 seconds. Ramping on-off and ramping ranges are selected by dip switches on the card. The command level potentiometer and the step command pushbutton located on the front panel may be used for accurate adjustments of ramp times.

FRONT PANEL CONTROLS

AND INDICATORS Key indicators, potentiometer adjustments, switches and test points are brought out to the front panel for monitoring, set-up and calibration purposes. LEDs are provided for indicating the status of the power (internal –15VDC supplies), the coil that is energized and the state of the emergency stop function.

Potentiometer adjustments include –ramps, IA,B min and IA,B max. Test points are furnished for measurement of the input, output, ramp and signal ground.

A local - stop - remote switch is provided to switch control of the card from local front panel control to user-wired remote control. Stop de-energizes emergency shut-down relay K1, removing 24VDC from the PWM driver circuit. Jumper JP1 will allow the card to be placed in remote mode and disable the front panel local - stop - remote switch, the step command push-button and the command level potentiometer. The command level potentiometer is used in conjunction with the step command push-button for set-up and calibration of the driver card. Pressing then releasing the step command push-button in local mode triggers the ramping of the output from zero current to the current level set by the command level potentiometer, permitting accurate and simple adjustment of both the positive and negative ramp times. On revision level C and up, the step command pushbutton also operates when in remote mode permitting accurate ramp time settings on the remote signal that is used in actual operation.

EMERGENCY STOP OPTION The emergency stop (E-stop) input controls the K1 relay that provides 24VDC to the output driver stage. Applying logic level +15 to 24VDC to the E-stop enables the driver card output stage. Removing the E-stop signal will abruptly halt the output current.

(See soft-stop option). In revision level C and up an isolated E-stop signal option is provided. If an isolated E-stop signal is required, remove the JP4 jumper and connect the isolated signal common to terminal C24.

FUNCTIONAL DESCRIPTION

SOFT STOP OPTION The soft stop option is used to set the output current to zero at a rate set by the ramp circuit. Placing JP3 in the A-B position will enable the soft stop option, position B-C will disable the soft stop option. If the soft stop is enabled 24VDC and GND must be connected to the soft stop input for normal operation. Removing 24VDC from the soft stop input will turn off the output at a rate set by the ramp settings.

REVERSE CMD OPTION Connecting 24VDC and GND across the reverse CMD input will cause the output to switch the current from one channel to the other at a rate set by the ramp circuit.

This will allow a unipolar command signal to control the pump on both sides of center.

WARNING: Once the reverse CMD input has been energized loss of this signal will reverse the driver cards output signal.

RAMP-AT-ZERO OPTION The ramp-at-zero is an output that indicates when the ramp circuit output is at zero.

The ramp-at-zero output is 15VDC when ramp is at zero and 0VDC when ramp is not at zero. One application for the ramp-at-zero function is to hold the integrator of the Jupiter options card, S20-11716, at zero when system command is zero.

CLOSED-LOOP-CONTROL The driver card operating as a stand alone driver is used primarily for open-loop control.

With the Jupiter options card, S20-11716, the driver card can be used for closed-loop speed control systems. The options card provides digital encoder and DC tachometer feedback, horsepower limiting and PI control of the feedback error.

REMOTE OPERATION ONLY The front panel controls are factory enabled by JP1 at position A-B. Moving JP1 to position B-C disables the front panel controls for remote only operation.

FUNCTIONAL DESCRIPTION

INSTALLATION & OPERATION

GUIDELINES • For EMC compatibility, card must be installed in a NEMA 4 or equivalent enclosure;

connect enclosure to earth ground.

• Shield (screen) all wires entering enclosure. Connect card end of shield to earth ground. Leave other end of shield open.

• Use Denison Hydraulics recommended power supply P/N 762-30036.

• Disconnect power before inserting or removing card.

• Use high resistance meter for all testpoint measurements, Ri > 100K.

• Maximum wire length between driver card and pump 9A control valve is 150 feet of 16 AWG, operating at minimum 22VDC supply voltage, 0.35A coil current and 80°C fluid temperature. When using 14 AWG distance can be increased to 240 feet.

SET-UP PROCEDURE 1. With the hydraulic system de-energized, connect the Jupiter 900 driver card according to the attached block diagram, then apply 24VDC to the driver card.

The power LED should be illuminated and the stop LED should not be illuminated.

2. If the power LED is not lit, check the wiring and apply power again.

3. Connect a DVM (digital volt meter) to the IOUT test point and the GND test point on the front panel. Apply a positive 3% command signal to the appropriate input. Adjust the IA min potentiometer until a value of +0.124VDC (+0.124A) is read on the DVM.

Apply a negative 3% command signal to the appropriate input. Adjust the IB min potentiometer until a value of —0.124VDC (—0.124A) is read on the DVM. This is a preliminary setting.

4. Apply a positive 100% command signal to the appropriate input, then adjust the IA max potentiometer to give a value of +0.30VDC (+0.30A) on the DVM. Apply a negative 100% command signal to the appropriate input, then adjust the IB max potentiometer to give a value of —0.30VDC (—0.30A) on the DVM. This is a preliminary setting.

Note: Before energizing hydraulic system make sure that system can handle high flow rate and that max pressure limit is set to prevent system damage.

5. Set the command signal to 0% and energize the hydraulic system. Slowy set command signal to +100% and then adjust IA MAX potentiometer for desired max hydraulic flow. Slowly decrease command signal while observing DVM at IOUT testpoint. Set command slightly above the IMIN trip point and then adjust IA MIN potentiometer until the minimum hydraulic output is at the desired level. Repeat the IMAX and IMIN adjustments for best hydraulic operating characteristic. Adjustments have slight interaction.

6. For bi-directional systems repeat step 5 above with a negative command signal and adjust IB MAX and IB MIN for best operating characteristics.

PROCEDURE

EUROCARD HOLDER

701-00007-8

INSTALLATION DRAWINGS

INSTALLATION DRAWINGS

JUMPER & SWITCH LOCATIONS

CLOSED

OPEN

POWER SUPPLY OUTLINE

[mm]

Input: 84-264VAC

0.6 AMP

47-440H

Output: 24VDC, 1.3 AMPS

DIMENSIONS IN INCHES [MILLIMETERS]

TOP VIEW DRIVER CARD

DRIVER CARD OUTLINE

[mm]

900 DRIVER FUNCTIONAL BLOCK DIAGRAM

IN

VE

RT

ED

RE

VE

RS

E

CM

D

SO

FT

-S

TO

P

DI

P

SW

M

AR

KI

NG

S

O

OP

EN

SW

1A

C

CL

OS

ED

SW

1B

SW

1C

SW

1D

INPUT SIGNAL OPTIONS

85—264VAC

47-440HZ

INPUT SIGNAL OPTIONS

85—264VAC

47-440HZ

APPLICATION DIAGRAMS

COMMAND OUT (INVERTED)

DI

P

SW

IT

CH

M

AR

KI

NG

S

O

OP

EN

SW

1A

C

CL

OS

ED

(O

N)

SW

1B

SW

1C

SW

1D

COMMAND OUT (INVERT)

Sales & Service Locations Worldwide h t t p : / / w w w . d e n i s o n h y d r a u l i c s . c o m

For more information, please contact:

North America Canada Denison Hydraulics Canada Inc.

2880 Brighton Road, Unit 1 Oakville, ON L6H 5S3, Canada Tel : +1 (905) 829-5800 Fax : +1 (905) 829-5805

Latin America Mexico, Central America, South America, Caribbean countries Denison Hydraulics Inc.

7850 NW 146 Street Suite 512 Miami Lakes, FL 33016, USA Tel : +1 (305) 362-2246 Fax : +1 (305) 362-6220

Asia-Pacific Australia Denison Hydraulics PTY 41-43 St Hilliers Road P.O.Box 192 Auburn N.S.W. 2144, Australia Tel : +61 (2) 9646 5200 Fax : +61 (2) 9643 1305

Hong Kong Denison Hydraulics Ltd.

Unit 6A, 33/F Cable TV Tower 9 Hoi Shing Road, Tsuen Wan NT, Hong Kong Tel : +852 2498 8381 Fax : +852 2499 1522

Japan Denison Japan Inc.

4-2-1 Tsujido-Shinmachi Fujisawa 251-0042, Japan Tel : +81 (466) 35-3050 Fax : +81 (466) 35-2019

People Republic of China Shanghai Denison Hydraulics Engineering Ltd.

Room 8018, No. 601 Zhang Yang Road, Pudong New Area Shanghai 200120, P.R. China Tel : +86 (21) 58205042 / 34 Fax : +86 (21) 58205014

Singapore Denison Hydraulics PTE LTD Blk 4012 Ang Mo Kio Ave 10, Unit #07-01D Techplace I Singapore 569628 Tel : +65 268 7840 Fax : +65 268 7847

Taiwan Denison Hydraulics LTD 6F-10, No. 79, Sec. 2 Roosevelt Rd, Taipei, Taiwan, ROC Tel : +886-2-23645101 Fax : +886-2-23639025

Europe Austria Denison Hydraulics GmbH Zweigniederlassung Linz Haibachstraße 69 4061 Pasching, Austria Tel : +43 (72 29) 48 87 Fax : +43 (72 29) 6 30 92

Benelux Denison Hydraulics Benelux B.V.

Pascalstraat 100 3316 GR Dordrecht, Holland Tel : +31 (78) 6543 070 Fax : +31 (78) 6175 755

Denmark Denison Hydraulics Denmark A/S Industrikrogen 2 2635 Ishöj, Denmark Tel : +45 (4371) 15 00 Fax : +45 (4371) 15 16

Finland Denison Lokomec Oy Polunmäenkatu 22 P.O. Box 116 33721 Tampere, Finland Tel : + 358 (3) 357 5100 Fax : + 358 (3) 357 5111

France Denison Hydraulics S.A.

14 route du bois blanc

BP 539

18105 Vierzon, France Tel : +33 (2) 48 53 01 20 Fax : +33 (2) 48 75 02 91

Great Britain Denison Hydraulics UK LTD Kenmore Road Wakefield 41, Industrial Park Wakefield, WF2 OXE West Yorkshire, England Tel : +44 (1924) 826 021 Fax : +44 (1924) 826 146

Germany Denison Hydraulics GmbH Auf dem Sand 14 D 40721 Hilden, Germany Tel : +49 (0) 2103 / 940-3 Fax : +49 (0) 2103 / 940-558

Italy Denison Hydraulics Srl Via Le Europa 68 20090 Cusago (MI), Italy Tel : +39 (02) 90330-1 Fax : +39 (02) 90390694/5/6 Denison Calzoni S.p.A Via Caduti di Sabbiuno15/17 40011 Anzola dell'Emilia Bologna, Italy Tel : +39 (051) 6501611 Fax : +39 (051) 736221

Spain Denison Hydraulics S.A.

Gomis 1 08023 Barcelona, Spain Tel : +34 (93) 253 1990 Fax : +34 (93) 211 6507

Sweden Denison Hydraulics Svenska AB Sporregatan 13 213 77 - Malmö, Sweden Tel : +46 (40) 600 13 00 Fax : +46 (40) 600 13 50

Others Other European, Middle East, African countries Denison Hydraulics S.A.

ATTN: Export Office 14 route du bois blanc

BP 538

18105 Vierzon, France Tel : +33 (2) 48 53 01 20 Fax : +33 (2) 48 53 01 46

Denison Hydraulics Inc 14249 Industrial Parkway Marysville, OH 43040 USA Tel :........................... 937-644-3915 Fax :.......................... 937-642-3738 E-mail:

denison@denisonhydraulics.com

Call toll-free

800-551-5956 in North America or visit www.denisonhydraulics.com to locate a Denison representative nearest you.

Copyright © 2002 Denison Hydraulics Inc. All rights reserved. 4-30-02P rin te d in U

.S .A

-0

H P mailto:denison@denisonhydraulics.com http://www.denisonhydraulics.com/