Parker TDC Series Manuale utente

Bulletin MSG11-5715-713/UK

2-Way High Performance

Proportional Throttle Valve

Operation Manual

Series TDC

Design > 15

Parker Hanniﬁn

Manufacturing Germany GmbH & Co. KG

Industrial Systems Division Europe

Gutenbergstr. 38

41564 Kaarst, Germany

Tel.: (+49) 181 99 44 43 0

E-mail: valvesisde@parker.com

2Parker Hanniﬁn Corporation

TDC 5715-713UK.indd 29.04.19

2-Way High Performance Prop. Throttle Valve

Series TDC

Operation Manual

FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS DESCRIBED

HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY

DAMAGE.

This document and other information from Parker-Hanniﬁn Corporation, its subsidiaries and

authorized distributors provide product or system options for further investigation by users having

technical expertise.

The user, through its own analysis and testing, is solely responsible for making the ﬁnal selection

of the system and components and assuring that all performance, endurance, maintenance,

safety and warning requirements of the application are met. The user must analyze all aspects

of the application, follow applicable industry standards, and follow the information concerning

the product in the current product catalog and in any other materials provided from Parker or its

subsidiaries or authorized distributors.

To the extent that Parker or its subsidiaries or authorized distributors provide component or

system options based upon data or speciﬁcations provided by the user, the user is responsible for

determining that such data and speciﬁcations are suitable and sufﬁcient for all applications and

reasonably foreseeable uses of the components or systems.

WARNING — USER RESPONSIBILITY

3Parker Hanniﬁn Corporation

TDC 5715-713UK.indd 29.04.19

2-Way High Performance Prop. Throttle Valve

Series TDC

Operation Manual

Content Page

1. Introduction 4

Characteristics of Valve Driver 4

Order Code 4

Technical Data 5

Block Diagram of Integral Electronics 6

2. Safety Instructions 7

Symbols 7

Service 7

3. Important Details 7

Intended Usage 7

Common Instructions 7

Liability 7

Storage 7

4. Mounting / Installation 8

Scope of Supply 8

Mounting 8

Available Bolts Kits 8

Limits of Use 8

Pressure Fluids 8

Electrical Connection 9

Electrical Interfacing 10

5. Operation Instructions 12

ProPxD Parameterizing Software 12

Air Bleeding of Hydraulic System 15

Filter 15

Flushing 15

6. Troubleshooting 15

7. Accessories / Spare Parts 16

Accessories 16

Spare Parts 16

4Parker Hanniﬁn Corporation

TDC 5715-713UK.indd 29.04.19

2-Way High Performance Prop. Throttle Valve

Series TDC

Operation Manual

Code Flow

characteristics

7 progressive

9 linear

Ordering code

2-way

high per-

formance

proportio-

nal throttle

valve

Pilot

oil

(supply

external, drain

external)

Seal

Design

series

(not

required for

ordering)

Flow

characteristics

Nominal

size

Standard

electronics

Command

signal

TDC E S 9 2 0

Slip-in

cartridge

Standard

dynamics for

controlled

applications

Code Seal

N 1) NBR

V FPM

Code Command signal

B0...+10 V

E 0...+20 mA

Code Nominal size

025 NG25

032 NG32

040 NG40

050 NG50

Nominal

ﬂow

Flow

direction

B →A

A →B

1. Introduction

Parker TDC 2-way high performance proportional

throttle valves have an integral electronics and

require only one single electrical common cable

for the control system. Different ﬂow sizes are

available to achieve an optimal adaption for different

applications.

Characteristics of Valve Driver

The described integral electronics driver combines

all necessary functions for the optimal operation

of the valve.

The most important features are:

• excellent properties for response sensitivity and

temperature drift

• differential input stage with various command

signal options

• diagnostic output for spool stroke

• standard central connection

• compatible to the relevant European EMC-

standards

TDC040

Please order plug separately.

1) For HFC ﬂuids suitable.

5Parker Hanniﬁn Corporation

TDC 5715-713UK.indd 29.04.19

2-Way High Performance Prop. Throttle Valve

Series TDC

Operation Manual

General

Design

Proportional throttle valve with LVDT and integrated electronics, slip-in

cartridge according to ISO 7368

Nominal size DIN NG25 NG32 NG40 NG50

Mounting position unrestricted

Ambient temperature [°C] -20...+60

Weight [kg] 11 13 15 26

Vibration resistance [g] 10 sinus 5...2000 Hz acc. IEC 68-2-6

10 (RMS) random noise 20...2000 Hz acc. IEC 68-2-36

15 shock acc. IEC 68-2-27

Hydraulic

Max. operating pressure [bar] Ports A, B, X and SP up to 350, XX observe accumulator pressure

rating; port Y: max. 210

Fluid Hydraulic oil according to DIN 51524

Fluid temperature [°C] -20...+60 (NBR: -25...+60)

Viscosity recommended [cSt] /

permitted [cSt] /

[mm²/s]

30 ... 80

20 ... 400

Filtration ISO 4406; 18/16/13

Flow direction B to A / A to B

Pilot pressure [bar] must be as high as system pressure

Pilot oil supply

drain

external via X

external via Y

Leakage in pilot valve at 100 bar [ml/min] <400

Electrical

Duty ratio [%] 100

Protection class IP65 in accordance with EN 60529 (with correctly mounted plug-in

connector)

Supply voltage / ripple [V] DC 18 ... 30, electric shut-off at < 17, ripple < 5 % eff., surge free

Current consumption max. [A] 2.0

Pre-fusing [A] 2.5 A medium lag

Input signal

Code B Voltage

Impedance

Code E Current

Impedance

[V]

[kOhm]

[mA]

[Ohm]

0...+10, ripple < 0,01 % eff., surge free

100

0...+20, ripple <0,01 % eff., surge free

< 250

Differential input max. [V] 30 for terminal D and E against PE (terminal G)

11 for terminal D and E against 0V (terminal B)

Adjustment ranges Min.

Max.

Ramp

[%]

[s]

0...50

50...100

0...32.5

Enable signal [V] 5...30

Diagnostic signal [V] 0...+10 / +12.5 error detection, rated max. 5 mA

EMC EN 61000-6-2, EN 61000-6-4

Electrical connection 6 + PE acc. EN 175201-804

Wiring min. [mm²] 7 x 1.0 (AWG16) overall braid shield

Wiring length max. [m] 50

Technical data

1) If valves with onboard electronics are used in safety-related parts of control systems, in case the safety function is

requested, the valve electronics voltage supply is to be switched off by a suitable switching element with sufﬁcient

reliability.

6Parker Hanniﬁn Corporation

TDC 5715-713UK.indd 29.04.19

2-Way High Performance Prop. Throttle Valve

Series TDC

Operation Manual

Block circuit diagram electronics

Connection diagrams electronics

7Parker Hanniﬁn Corporation

TDC 5715-713UK.indd 29.04.19

2-Way High Performance Prop. Throttle Valve

Series TDC

Operation Manual

3. Important Details

Intended Usage

This operation manual is valid for 2-way high

performance proportional throttle valves seriesTDC.

Any different or beyond it usage is deemed to be

as not intended. The manufacturer is not liable for

warranty claims resulting from this.

Common Instructions

We reserve the right for technical modiﬁcations of

the described product. Illustrations and drawings

within this manual are simpliﬁed representations.

Due to further development, improvement and

modiﬁcation of the product the illustrations might

not match precisely with the described valve. The

technical speciﬁcations and dimensions are not

binding.No claim may resulting out of it.Copyrights

are reserved.

Liability

The manufacturer does not assume liability for

damage due to the following failures:

• incorrect mounting / installation

• improper handling

• lack of maintenance

• operation outside the speciﬁcations

Do not disassemble the valve! In case of

suspicion for a defect please contact Parker.

Storage

In case of temporary storage the valve must be

protected against contamination, atmospheric ex-

posure and mechanical damages. Each valve has

been factory tested with hydraulic oil, resulting in

protection of the core parts against corrosion. Yet

this protection is only ensured under the following

conditions:

2. Safety Instructions

Please read the operation manual before instal-

lation, startup, service, repair or stocking! Paying

no attention may result in damaging the valve or

incorporated system parts.

Symbols

This manual uses symbols which have to be fol-

lowed accordingly:

Instructions with regard to the warranty

Instructions with regard to possible

damaging of the valve or linked system

components

Helpful additional instructions

Service

Workings in the area of installation, commissioning,

maintenance and repair of the valve may only be

allowed by qualiﬁed personnel.This means persons

which have, because of education, experience and

instruction, sufﬁcient knowledge on relevant direc-

tives and approved technical rules.

Outdoor storage or within sea and tropical

climate will lead to corrosion and might dis-

able the valve!

Storage

period Storage requirements

12 months constant humidity < 60 % as well

as constant temperature < 25 °C

6 months varying humidity as well as vary-

ing temperature < 35 °C

8Parker Hanniﬁn Corporation

TDC 5715-713UK.indd 29.04.19

2-Way High Performance Prop. Throttle Valve

Series TDC

Operation Manual

• Remove protection plate from the valve mounting

surface

• Check the proper position of the valve ports

and the O-rings.

• Mounting bolts:use property class 12.9, ISO 4762

Insufﬁcient condition of the valve mounting

surface might create malfunction!

Incorrect mounting resp. bolt torque may

result in abrupt leakage of hydraulic ﬂuid on

the valve ports.

Y-port has always to be tied directly and

separately to tank!

Limits of Use

The valve may be operated within the determined

limits only. Please refer to the “technical data“ sec-

tion as well as to the “characteristic curves“ in the

Parker catalogue HY11-3500/UK "HydraulicValves

Industrial Standard".

Follow the environmental conditions! Unal-

lowable temperatures, shock load, aggresive

chemicals exposure, radiation exposure,

illegal electromagnetic emissions may result

in operating trouble and may lead to failure!

Follow the operating limits listed in the “speci-

ﬁcations“ table!

4. Mounting / Installation

Scope of Supply

Please check immediately after receiving the valve,

if the content is matching with the speciﬁed scope

of supply. The delivery includes:

• valve

• operation manual

The central connector has to be ordered separately

and is not included in the delivery.

Please check the delivery immediately after

receiving the shipment for apparent damages

due to shipping. Report shipment losses at

once to the carrier and the supplier!

Mounting

• Compare valve type (located on the name plate)

with part list resp. circuit diagram.

• The valve may be mounted ﬁx or movable in

any direction.

• Verify the mounting surface for the valve.Uneve-

ness of 0.01 mm/100 mm, surface ﬁnish of 6.3

µm are tolerable values.

Keep valve mounting surface and work envi-

ronment clean!

Available Bolt Kits

Pressure Fluids

The following rules applies for the operation with

various pressure ﬂuids:

This information serves for orientation and

does not substitute user tests among the

particular operating conditions.Particularly no

liabiliy for media compatibility may be derived

out of it.

Mineral oil: usable without restriction.

HFA Oil-in-water emulsion

HFB Water-in-oil emulsion

HFC Aqueous solution (glycols)

HFD Unhydrous ﬂuids (Phosphor-Ester)

For operation with the following pressure ﬂuids

please consult Parker:

For detailed information concerning pressure

ﬂuids noteVDMA-document 24317 as well as

DIN 51524 & 51502.

Special gaskets may be available depending on

the utilized ﬂuid.

In case of doubt please consult Parker.

Size Ordering no. Mounting bolt Torque

TDC025 BK504 4 pcs. M12x100 108 Nm

TDC032 BK529 4 pcs. M16x100 264 Nm

TDC040 BK481 4 pcs. M20x110 517 Nm

TDC050 BK481 4 pcs. M20x110 517 Nm

9Parker Hanniﬁn Corporation

TDC 5715-713UK.indd 29.04.19

2-Way High Performance Prop. Throttle Valve

Series TDC

Operation Manual

The connecting cable has to comply to the follow-

ing speciﬁcation:

Cable type control cable, ﬂexible,

7 conductors, overall braid

shield

Cross section min. 1.0 mm² (AWG16)

Outer dimension 8...12 mm

Cable length max. 50 m

For cable lengths > 50 m consult Parker.

Electrical Connection

The electrical connection of the valve takes place

by one common cable, which is coupled to the

integrated electronic driver by a central connector

assembly.

The connection requires a 6 + PE female connector

EN 175201-804.

Female connector (ordering no. 5004072)

7/8-20

UNEF-2B

Ø28.6

max. 67

PG13.5

A female connector with metal housing is

required! Plastic made models may create

function problems due to insufﬁcient EMC-

characteristics.

Do not disconnect cable socket under tension!

Angled female connector (ordering no. 5005160) The backshell nut of the cable gland has to be

tighten with a suitable tool. The target value for

the tightening torque is 4 Nm. Tighten the cap nut

with a torque of 5 Nm after attaching the female

connector on the socket.

Incomplete tightening of backshell nut respec-

tively cap nut may result in undesired release

of the connection as well as degradation of

the water tightness.

When using female connectors of other

manufacturers, the relevant regulations must

be observed.

The cable may only be connected to the female

connector by authorized and qualiﬁed person-

nel. A short between individual conductors

resp.to the connector housing , bad soldering

as well as improper shield connection may

result in malfunction and breakdown of the

valve.

The mounting surface of the valve has to be

connected to the earth grounded machine

frame. The earth ground wire from the valve

connecting cable as well as the cable shield

have to be tied to the protective earth termi-

nal within the control unit. It is necessary to

use a low ohmic potential connection between

control unit and machine frame to prevent

earth loops (cross section AWG 6).

The connection cable is coupled to the female

connector by solder joints.

Skinning lengths for the connecting cable:

10 Parker Hanniﬁn Corporation

TDC 5715-713UK.indd 29.04.19

2-Way High Performance Prop. Throttle Valve

Series TDC

Operation Manual

Wiring diagram of supply voltage (6 + PE)

Electrical interfacing

Supply voltage:

The supply voltage for the valve has to cover the

range of 18...30 V. The residual ripple may not

exceed 5 % eff.

The applied power supply must comply to the

relevant regulations (DIN EN 61558) and must

carry a CE-mark. The operating voltage for

the valve must be free of inductive surges.

Do not exceed the max. value of 30 V Non-

observance of this rule may result in perma-

nent damaging of the valve.

The increased inrush current of the valve

should be considered when selecting the

Enable input

A signal voltage enables the actuator drive of the

valve. Continuous operation of the valve requires a

permanent voltage 5...30V (i.e.the supply voltage).

In case of disabling the signal the valve will reach its

hydraulic default (power down) position in no time

independently from the command signal value. At

the same time the position controller output will be

clamped. In case of restarting the enable signal,

the valve spool takes its position always out of the

power down. Preferable the enable signal should

be switched on together with the hydraulic pressure

supply. This forces the actuator drive into drop out

power supply. A stabilized power supply with

overcurrent limiting feature should not be

used. Due to the inrush current of the valve

the current limit circuit may respond prema-

turely and create problems during energizing

of the supply voltage.

The operation of the valve is blocked if the

supply voltage polarity is interchanged.

Each valve requires a separate pre-fuse (rat-

ing: s. techn. data). Non-observance of this

instruction may create irreparable damage of

valve resp. incorporated system parts.

condition when the hydraulic system is switched off,

and it avoids needless heating of the actuator.

The enable function represents no safety

arrangement against unwanted valve opera-

tion in terms of rules for accident prevention!

To block the valve function under all conditions,

more advanced steps are necessary, i.e.

the installation of additional safety check

valves.

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