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4WE6E6X/EG24N9K4

Size 6
Component series 6X
Maximum operating pressure 350 bar
Maximum flow (DC) 80 l/min
Maximum flow (AC) 60 l/min
Availability:
Quantity:
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  • 4WE6E6X/EG24N9K4

  • Rexroth

  • 4/3-, 4/2- or 3/2-way version

  • Porting pattern according to ISO 4401-03-02-0-05 (with or without locating hole)

  • High-power solenoid, optionally rotatable by 90°

  • Electric connection as single or central connection

  • Optional auxiliary operating device

  • Spool position monitoring, optional

  • CE conformity according to the Low-Voltage Directive 2014/35/EU for electrical voltages >50 VAC or >75VDC

  • Solenoid coil as approved component with UR marking according to UL 906, edition 1982, optional

  • Approval according to CSA C22.2 no. 139-1982, optional


Directional valves type WE are solenoid-operated directional spool valves and can be used as electromagnetic components. They control the start, stop and direction of a flow.

The directional valves essentially consist of the housing (1), one or two electromagnets (2), the control spool (3) and the return springs (4).

In the de-energized state, the control spool (3) is held in the middle or initial position by the return springs (4) (except version “O”).

When the electromagnet (2) switching in oil is energized, the control spool (3) moves from its rest position to the desired end position. This releases the required flow direction according to the selected symbol.

After switching off the electromagnet (2), the control spool (3) is pushed back to the middle or initial position (except for valve with detent “OF” and valve without spring type “O”).

An auxiliary actuation (5) enables the valve to be switched manually without magnet supply.

The hydraulic system must be properly vented to ensure proper function.

 

Without spring return “O” (only possible with symbols A, C and D)

This version is a directional valve with two switching positions and two electromagnets without detent. The valve without spring return on the control spool (3) has no defined basic position when de-energized.

 

Without spring return with detent “OF” (only possible for symbols A, C and D)

This version is a directional valve with two switching positions and two electromagnets with detent. The control spool (3) is fixed in the respective switching position by the detents. During operation, the permanent current supply to the electromagnet can thus be omitted, which contributes to energy-efficient operation.

 

Version “.73...A12” (soft switching behavior)

The composition of the control spools and solenoids greatly reduces the number of switching strokes that occur when the valves are switched on or off. The switching strokes, measured as acceleration values a, can be reduced by approx. 85 % compared to the standard valve, depending on the version of the control spool (see “Acceleration values”).

 

Notices:

Pressure peaks in the drain line to two or more valves may cause unintentional control spool movements in the version with detent. It is recommended to lay separate return lines or to install a check valve in the drain line.

Due to the design principle, the valves are subject to internal leakage, which can increase during the service life.

Type 4WE 6 E6X/...E...

Throttle insert

The use of a throttle insert is required when, due to prevailing operating conditions, flows occur during the switching processes which exceed the performance limit of the valve.


01

02

03

04

05


06

07

08

09

10

11

12


13

14

15

16

17

18

19

20

21


WE

6


6X

/


E






/









*

01

3 main ports

3

4 main ports

4

02

Directional valve

WE

03

Size 6

6

04

Symbols; for the possible version, see "Symbols/Circuit diagrams"


05

Component series 60 … 69 (60 … 69: unchanged installation and connection dimensions)

6X

06

With spring return

no code

Without spring return

O

Without spring return with detent

OF

07

High-power solenoid, wet-pin, with detachable coil

E

Electrical voltages

08

For ordering code see "Electrical connections and available voltages" below.

e.g. G24

Manual override

1)

09

Without manual override

no code

With manual override

3)

With manual override "mushroom button" (small)

N2 3)

With lockable manual override "mushroom button" (small)

N4 2; 3)

With lockable manual override "mushroom button" (large)

N5 2); 3; 4)

With manual override "mushroom button" (large), not lockable

N6 3; 4)

With lockable manual override "nut"

N72; 3)

With concealed manual override (standard)

N9

Corrosion resistance (outside) (for the availability, refer to the following table)

10

None (valve housing primed)

no code

Improved corrosion protection (240 h salt spray test according to EN ISO 9227)

J3

High corrosion protection (720 h salt spray test according to EN ISO 9227)

J5

Electrical connection

11

Individual connection or central connection

For ordering code see "Electrical connections and available voltages" below.

e.g. K4

Spool position monitoring (For more information, see data sheet 24830)

12

Without position switch

no code

Inductive position switch type QM (valves with 2 spool positions)

Monitored spool position "a"

QMAG24

Monitored spool position "b"

QMBG24

Monitored rest position

QM0G24

Inductive position switch type QR (valves with 3 spool positions)

Monitored rest position

QM0G24

Monitored spool position "a" and "b"

QRABG24E

Inductive position switch type QS

Monitored spool position "a"

QSAG24W

Monitored spool position "b"

QSBG24W

Monitored spool position "0"

QS0G24W

Monitored spool position "0" and "a"

QS0AG24W

Monitored spool position "0" and "b"

QS0BG24W

Monitored spool position "a" and "b"

QSABG24W

Switching time increase

13

Without switching time increase

no code

With switching time increase

(only with direct voltage and only with version "N9" and symbol "73")

A12

Throttle insert

14

Without throttle insert (standard)

no code

With throttle insert (when the admissible valve performance limit is exceeded, refer to "Performance limits"):

Connection

Throttle Ø in mm

0,6 mm

0,8 mm

1,0 mm

1,2 mm

1,5 mm

2,0 mm

2,5 mm

3,0 mm

4,0 mm

P

= B06

= B08

= B10

= B12

= B15

= B20

= B25

= B30

= B40

A

= H06

= H08

= H10

= H12

= H15

= H20

= H25

= H30

= H40

B

= R06

= R08

= R10

= R12

= R15

= R20

= R25

= R30

= R40

A and B

= N06

= N08

= N10

= N12

= N15

= N20

= N25

= N30

= N40

T

= X06

= X08

= X10

= X12

= X15

= X20

= X25

= X30

= X40

Clamping length

15

42 mm (standard)

no code

22 mm

Z

Control spool play

16

Standard (recommended)

no code

Minimum (selection for reduced leakage values; higher oil cleanliness required)

T06

Increased (selection with high temperature difference hydraulic fluid/environment; leads to higher internal leakage values)

T12

Seal material (observe compatibility of seals with hydraulic fluid used, see "Technical data")

17

NBR seals

no code

FKM seals

V

Recommended for operation with HFC hydraulic fluids together with high temperatures

MH

Low-temperature version (only with version "Without manual override")

MT

18

Standard

no code

Solenoid coil as approved component with UR marking according to UL 906, edition 1982

5)

= UR

Approval according to CSA C22.2 no. 139-1982

= CSA

Porting pattern according to ANSI B93.9

6)

= AN

19

Without locating hole

no code

With locating hole and locking pin ISO 8752-3x8-St

/62

20

Standard

no code

With reduced electric power consumption (only versions "G24" as well as "K4", "DL" and "DKL")

SO407

21

Further details in the plain text

*

1)Operation of the manual override only possible up to 50 bar [725 psi] tank pressure. Avoid damage to the bore of the manual override. (Special tool for the operation, separate order, material no. R900024943). If the manual override is blocked, operation of the opposite solenoid is to be excluded.
The manual override cannot be allocated a safety function.
2)With tank pressures higher than 50 bar, it is not guaranteed that the valve remains in the position into which it was switched by the lockable manual override ("N4", "N5", "N7").
3)Only direct voltage; not for version "= UR"
4)Only direct voltage; not for version "SO407"
5)Only for version "K4" with "G12", "G24" and "W110"
6)With power supply to
- solenoid "a", channel P is connected to a
- solenoid "b", channel P is connected to B

Available corrosion resistance


Electrical connection

Manual override

"K4"

"DL"

"K40", "C4"

"G12"

"G24"

"G24"

"G48"

"G12"

"G24"

"G26"

Ohne

"N"

"J3"

-

-

-

"J5"

-

-

-

-

Electrical connections and available voltages

(special voltages upon request)

DC voltage – individual connection

Connector

Ordering code

Electrical voltages

Protection class according to EN 60529

1)

Protection class according to VDE 0580

12 V

24 V

26 V

48 V

96 V

110 V

125 V

205 V

220 V

Ordering code

G12

G24

G26

G48

G96

G110

G125

G205

G220

3-pole connector (2+PE) according to DIN EN 175301-803

  • Standard

K4

-

IP65

I 2)

  • With potted-in plug base and sealing element

K4K

-

-

-

-

-

-

IP65

I 2)

Connector 2-pole, DT04-2PA (Deutsch type)

K40

-

-

-

-

-

-

IP65

III 3)

Connector, 4-pole, M12x1 according to DIN EN 61076-2-101, with suppressor diode, coding A

  • Pin assignment according to DESINA

K72L

-

-

-

-

-

-

-

-

IP65

III 3)

  • Standard

K73L

-

-

-

-

-

-

-

-

IP65

III 3)

Connector 2-pole (Junior-Timer type)

  • Connector parallel to the valve axis

C4

-

-

-

-

-

-

IP65

III 3)

Maximum admissible overvoltages according to DIN EN 60664-1:2008-01 (VDE 0110-1) (overvoltage category II):

Nominal voltage UNom

V

12

24

26

48

96

110

125

205

220


Rated current INom

A

2,5

1,25

1,17

0,66

0,33

0,25

0,17

0,16

0,14

Maximum admissible switch-off overvoltage according to VDE 0580

V

500

500

500

500

500

500

500

500

500

Recommended interference protection circuit with 2 x mains voltage

V

24

48

52

96

192

220

250

410

440

1)Only with correctly mounted valve with a mating connector suitable for the protection class.
2)Protection class I with properly connected protective grounding conductor (PE) and valve mounting surface connected to the protective grounding conductor system.
3)With protection class III, a protective extra-low voltage with isolation transformer (PELV, SELV) is to be provided.

Notice:

Solenoid valves induce voltage peaks during switch-off. In order to prevent electro-magnetic interference at the system and damage to the valve control, an interference protection circuit has to be provided on the system side. Alternatively, you can also select a connector with integrated interference protection circuit.

DC voltage - central connection

Connector

Ordering code

Electrical voltages

Protection class according to EN 60529

1)

Protection class according to VDE 0580

12 V

24 V

48 V

96 V

110 V

125 V

220 V

Ordering code

G12

G24

G48

G96

G110

G125

G220

Cable gland, terminal area 6 … 12 mm

With indicator light

DL

IP65

I 2)

With indicator light and interference protection circuit

DL1

IP65

I 2)

Cable gland, threaded connection 1/2"-14 NPT

With indicator light

DAL

-

-

-

-

IP65

I 2)

With indicator light and interference protection circuit

DAL1

-

-

-

-

IP65

I 2)

7-pole connector (6+PE) according to DIN EN 175201-804

With indicator light

DK6L

-

-

IP65

I 2)

With indicator light and interference protection circuit

DK6L1

-

-

IP65

I 2)

Connector according to ANSI/B93.55M-1981 (Brad Harrison Mini-Change)

With indicator light, 3-pole

DK23L

-

-

-

-

-

-

IP65

I 2)

With indicator light, 5-pole

DK25L

-

-

-

-

-

-

IP65

I 2)

Connector, 4-pole, M12x1 according to DIN EN 61076-2-101

With indicator light

DK24L

-

-

-

-

-

-

IP65

III 3)

With indicator light and interference protection circuit

DK24L1

-

-

-

-

-

-

IP65

III 3)

With indicator light and interference protection circuit

DK35L

-

-

-

-

-

-

IP65

III 3)

Maximum admissible overvoltages according to DIN EN 60664-1:2008-01 (VDE 0110-1) (overvoltage category II):

Nominal voltage UNom

V

12

24

48

96

110

125

220


Rated current INom

A

2,5

1,25

0,66

0,33

0,25

0,17

0,14

Maximum admissible switch-off overvoltage according to VDE 0580

V

500

500

500

500

500

500

500

Recommended interference protection circuit with 2 x mains voltage

V

24

48

96

192

220

250

440

1)Only with correctly mounted valve with a mating connector suitable for the protection class.
2)Protection class I with properly connected protective grounding conductor (PE) and valve mounting surface connected to the protective grounding conductor system.
3)With protection class III, a protective extra-low voltage with isolation transformer (PELV, SELV) is to be provided.

Notice:

Solenoid valves induce voltage peaks during switch-off. In order to prevent electro-magnetic interference at the system and damage to the valve control, an interference protection circuit has to be provided on the system side. Alternatively, you can also select a connector with integrated interference protection circuit.

Alternating voltage – individual connection

Connector

Ordering code

Electrical voltages

Protection class according to EN 60529

1)

Protection class according to VDE 0580

100 V 50/60 Hz

100 V 50/60 Hz

110 V 50/60 Hz

110 V 50/60 Hz

120 V 60 Hz

120 V 60 Hz

200 V 50 Hz

200 V 50 Hz

230 V 50/60 Hz

230 V 50/60 Hz

Ordering code

G96

W110

G96

W110

G110

W110

G180

W200

G205

W230

3-pole connector (2+PE) according to DIN EN 175301-803

Standard

K4

IP65

I 2)

Rectifier required (see "Accessories")

-

-

-

-


Maximum admissible overvoltages according to DIN EN 60664-1:2008-01 (VDE 0110-1) (overvoltage category II):

Nominal voltage UNom


V

100

100

110

110

120

120

200

200

230

230


Rated current INom

  • 50?Hz

A

0,31

0,56

0,34

0,52

-

-

0,18

0,29

0,16

0,23

  • 60?Hz

A

0,31

0,44

0,34

0,39

0,30

0,45

-

-

0,16

0,17

Lower rated current

  • 50?Hz

A

-

0,65

-

0,6

-

-

-

0,33

-

0,27

  • 60?Hz

A

-

0,51

-

0,45

-

0,52

-

-

-

0,2

Upper rated current

  • 50?Hz

A

-

0,9

-

0,9

-

-

-

0,6

-

0,36

  • 60?Hz

A

-

0,9

-

0,6

-

0,9

-

-

-

0,36

Maximum admissible switch-off overvoltage according to VDE 0580

V

500

500

500

500

500

500

500

500

500

500

Recommended interference protection circuit with 2 x mains voltage

V

200

200

220

220

240

240

400

400

460

460

1)Only with correctly mounted valve with a mating connector suitable for the protection class.
2)Protection class I with properly connected protective grounding conductor (PE) and valve mounting surface connected to the protective grounding conductor system.

Notices:

  • Solenoid valves induce voltage peaks during switch-off. In order to prevent electro-magnetic interference at the system and damage to the valve control, an interference protection circuit has to be provided on the system side. Alternatively, you can also select a connector with integrated interference protection circuit.

  • Depending on the rated current INom, circuit breakers according to tripping characteristic "K" are to be provided.
    The tripping current must lie within a time interval of 0.6 s with 8 to 10 times the nominal power supply.
    The required non-tripping current of the fuse must not fall below the "lower rated current" value (see preceding table). The maximum tripping current must not exceed the "upper rated current" value (see preceding table).
    The temperature dependence of the tripping behavior of the circuit breakers has to be considered according to the manufacturer's specifications.

Alternating voltage – central connection

Connector

Ordering code

Electrical voltages

Protection class according to EN 60529

1)

Protection class according to VDE 0580

100?V?50/60?Hz

110 V 50/60 Hz

110 V 50/60 Hz

120 V 60 Hz

120 V 60 Hz

200 V 50 Hz

230 V 50/60 Hz

230 V 50/60 Hz

Ordering code

W100

W110R

W110

W120R

W110

W200

W230R

W230

Cable gland, terminal area 6 … 12 mm

With indicator light

DL

IP65

I 2)

With indicator light and interference protection circuit

DL1

IP65

I 2)

With indicator light and interference protection circuit

3)

DJL

-

-

-

-

-

-

IP65

I 2)

Cable gland, threaded connection 1/2"-14 NPT

With indicator light

DAL

-

IP65

I 2)

With indicator light and interference protection circuit

DAL1

-

-

IP65

I 2)

7-pole connector (6+PE) according to DIN EN 175201-804

With indicator light

DK6L

-

-

-

-

IP65

I 2)

With indicator light and interference protection circuit

DK6L1

-

-

-

-

IP65

I 2)

Connector according to ANSI/B93.55M-1981 (Brad Harrison Mini-Change)

With indicator light, 3-pole

DK23L

-

-

-

-

IP65

I 2)

With indicator light, 5-pole

DK25L

-

-

-

-

IP65

I 2)

Maximum admissible overvoltages according to DIN EN 60664-1:2008-01 (VDE 0110-1) (overvoltage category II):

IP65

I 2)

Nominal voltage UNom

V

100

110

110

120

120

200

230

230


Rated current INom

  • 50?Hz

A

0,56

0,34

0,52

-

-

0,29

0,16

0,23

  • 60?Hz

A

0,44

0,34

0,39

0,30

0,45

-

0,16

0,17

Lower rated current

  • 50?Hz

A

0,65

-

0,6

-

-

0,33

-

0,27

  • 60?Hz

A

0,51

-

0,45

-

0,52

-

-

0,2

Upper rated current

  • 50?Hz

A

0,9

-

0,9

-

-

0,6

-

0,36

  • 60?Hz

A

0,9

-

0,6

-

0,9

-

-

0,36

Maximum admissible switch-off overvoltage according to VDE 0580

V

500

500

500

500

500

500

500

500

Recommended interference protection circuit with 2 x mains voltage

V

200

220

220

220

240

400

460

460

1)Only with correctly mounted valve with a mating connector suitable for the protection class.
2)Protection class I with properly connected protective grounding conductor (PE) and valve mounting surface connected to the protective grounding conductor system.
3)Wire bridge between pin 2- and 4-.

Notices:

  • Solenoid valves induce voltage peaks during switch-off. In order to prevent electro-magnetic interference at the system and damage to the valve control, an interference protection circuit has to be provided on the system side. Alternatively, you can also select a connector with integrated interference protection circuit.

  • Depending on the rated current INom, circuit breakers according to tripping characteristic "K" are to be provided.
    The tripping current must lie within a time interval of 0.6 s with 8 to 10 times the nominal power supply.
    The required non-tripping current of the fuse must not fall below the "lower rated current" value (see preceding table). The maximum tripping current must not exceed the "upper rated current" value (see preceding table).
    The temperature dependence of the tripping behavior of the circuit breakers has to be considered according to the manufacturer's specifications.


general

Size

6

Weight

Valve with one solenoid

kg

1.45

Valve with two solenoids

kg

1.95

Installation position

any

Ambient temperature range

NBR seals

°C

-20 … +50

FKM seals

°C

-15 … +50

Version for HFC hydraulic fluid

°C

-20 … +50

Low-temperature version 1)

°C

-40 … +50

Storage temperature range

°C

+5 … +40

MTTFD values according to EN ISO 13849 2)


Years

300
1) For the use at low temperatures, see Project planning information
2) For further details, see data sheet 08012

hydraulic

Size

6

Maximum operating pressure

Port P

Standard version

bar

350

Version "SO407"

bar

315

Port A

Standard version

bar

350

Version "SO407"

bar

315

Port B

Standard version

bar

350

Version "SO407"

bar

315

Port T

Direct voltage 1)

bar

210

AC voltage 1)

bar

160

Maximum flow

Direct voltage

Standard version

l/min

80

Version "SO407"

l/min

60

AC voltage

l/min

60

Flow cross-section (spool position 0)

Symbol Q

approx. 6 % of nominal cross-section

Symbol W

approx. 3 % of nominal cross-section

Hydraulic fluid

see table "Hydraulic fluid"

Hydraulic fluid temperature range

NBR seals

°C

-20 … +80

FKM seals

°C

-15 … +80

Version for HFC hydraulic fluid

°C

-20 … +50

Low-temperature version 2)

°C

-40 … +50

Viscosity range

mm²/s

2.8 … 500

Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 3)

Class 20/18/15
1) With symbols A and B, port T must be used as leakage oil connection if the operating pressure exceeds the admissible tank pressure.
2) For the use at low temperatures, see Project planning information
3) The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter.

Hydraulic fluid

Classification

Suitable sealing materials

Standards

Data sheet

Mineral oils

HL, HLP, HLPD, HVLP, HVLPD

NBR, FKM

DIN 51524

90220

Bio-degradable

Insoluble in water

HETG

FKM

ISO 15380

90221

HEES

FKM

Soluble in water

HEPG

FKM

ISO 15380

Flame-resistant

Water-free

HFDU (glycol base)

FKM

ISO 12922

90222

HFDU (ester base)

FKM

HFDR

FKM

Containing water

HFC (Fuchs: Hydrotherm 46M, Renosafe 500;
Petrofer: Ultra Safe 620;
Houghton: Safe 620;
Union: Carbide HP5046)

NBR

ISO 12922

90223

Important information on hydraulic fluids:

  • For more information and data on the use of other hydraulicfluids, please refer to the data sheets above or contact us.

  • There may be limitations regarding the technical valve data (temperature, pressure range, life cycle, maintenance intervals, etc.).

  • The ignition temperature of the hydraulic fluid used must be 50 K higher than the maximum surface temperature.

  • Bio-degradable and flame-resistant – containing water: If components with galvanic zinc coating (e.g. version "J3" or "J5") or parts containing zinc are used, small amounts of dissolved zinc may get into the hydraulic system and cause accelerated aging of the hydraulic fluid. Zinc soap may form as a chemical reaction product, which may clog filters, nozzles and solenoid valves - particularly in connection with local heat input.

  • Flame-resistant – containing water:

  • Due to increased cavitation tendency with HFC hydraulic fluids, the life cycle of the component may be reduced by up to 30% as compared to the use with mineral oil HLP. In order to reduce the cavitation effect, it is recommended - if possible specific to the installation - to back up the return flow pressure in ports T to approx. 20% of the pressure differential at the component.

  • Dependent on the hydraulic fluid used, the maximum ambient and hydraulic fluid temperature must not exceed 50 °C. In order to reduce the heat input into the component, a maximum duty cycle of 50% in continuous operation has to be set for on/off valves (measuring period 300 s). If this is not possible due to the function, an energy-reducing control of these components is recommended, e.g. via a PWM plug-in amplifier.

electrical

Voltage type

Direct voltage AC voltage 50/60 Hz

Nominal voltage according to VDE 0580

See "Type codes"

Voltage tolerance (nominal voltage)

%

± 10

Nominal power according to VDE 0580

Standard version

W

30 -

Version "SO407"

W

8 -

Version "= UR"

W

34 -

Holding power

VA

- 50

Switch-on power

VA

- 220

Duty cycle


100% (S1 according to VDE 0580)

Switching time according to ISO 6403 1)

ON

ms

25 … 45 10 … 20

OFF

ms

10 … 25 15 … 40

Maximum switching frequency

Standard version

1/s

4.2 2

Version "SO407"

1/s

2 -

Maximum surface temperature of the coil 2)

Standard version

°C

120 180

Version "SO407"

°C

85 -

Version "= UR"

°C

120 -

Insulation class VDE 0580

Standard


F H

Version "= UR"

Version "G12", "G24"


F

Version "G110", "W120R"


H

Protection class according to EN 60529

See "Type codes"

Protection class according to VDE 0580

See "Type codes"

Electrical fuse protection

Maximum admissible switch-off overvoltage see "Type codes".
Every solenoid must be protected individually, using a suitable fuse with tripping characteristics K (inductive loads).

Protective earthing conductor and screening

The valve must be installed on a surface that is included in the equipotential bonding.
Connector pin assignment (CE-compliant installation) see "Electrical connection".

Conformity

CE according to Low-Voltage Directive 2014/35/EU checked according to EN 60204-1:2006-01 and DIN VDE 0580, classified as component.
1) Measured without flow.
The switching times were determined for a hydraulic fluid temperature of 40 °C and a viscosity of 46 mm2/s. Switching times change dependent on hydraulic fluid temperatures, operating time and application conditions.
2) Due to the temperatures occurring at the surfaces of the solenoid coils, the standards ISO 13732-1 and ISO 4413 need to be adhered to!The specified surface temperature in AC solenoids is valid for fault-free operation. In the error case (e.g. blocking of the control spool), the surface temperature may increase above 180 °C. Thus, the system must be checked for possible dangers considering the ignition temperature of the hydraulic fluid used.
As fuse protection, circuit breakers must be used, unless the creation of an ignitable atmosphere can be excluded in a different way. In this way, the surface temperature in an error case can be limited to a maximum of 220 °C.
You have to use cables that have been approved of for a working temperature of more than 50 °C (individual connection) and/or 90 °C (central connection).

Notices:

  • The solenoid coils must not be painted.

  • Any simultaneous actuation of 2 solenoids of one valve must be ruled out.

  • Fast switch-on
    For accelerated switching on the solenoid side, valves with individual connection and a nominal voltage of 12 V or 24 V can be controlled with two times the voltage for a maximum of 100 ms (pulse width modulation see data sheet 30362). In this connection, the maximum admissible switching frequency is reduced to 3 1/s.

  • Dampened switching
    With valves of version "A12", damping of the switch-on and switch-off process is possible (smoothly switching). In this way, switching shocks in the system are considerably reduced.

 

(For applications outside these values, please consult us!)


DC voltage – individual connection

Dimensions in mm

Required surface quality of the valve contact surface

1

Solenoid “a”

2

Solenoid “b”

10

Mating connector without circuitry for connector "K4", separate order, see "Accessories"

11

Mating connector (AMP Junior Timer) with connector "C4”, separate order, see "Accessories"

12

Mating connector DT 4-2PA (Deutsch plug) with connector "K40", separate order, see "Accessories"

13

Mating connector angled with M12x1 plug-in connection and status LED for connector "K72L", separate order, see "Accessories"

14

Mating connector with circuitry for “K4” connector, separate order, see "Accessories"

18

Name plate

19

Identical seal rings for ports A, B, P, T
Notice:
 The ports are clearly determined according to their tasks and must not be arbitrarily interchanged or closed.

20

Plug screw for valves with one solenoid on B side

21

Plug screw for valves with one solenoid on A side

22

Space required to remove the mating connector/angled socket

23

Space required to remove the coil; dimensions () version "= UR"

24

Mounting nut, tightening torque MA = 4+1 Nm

25

Porting pattern according toISO 4401-03-02-0-05 (with locating hole for locking pin ISO 8752-3x8-St, material no. R900005694, separate order)

26

Alternative clamping length (): 22 mm

DC voltage - central connection

Dimensions in mm

Required surface quality of the valve contact surface

1

Solenoid “a”

2

Solenoid “b”

15

Cable gland "DL"

16

Central plug-in connection "DK6L"

17

Mating connectors for valves with central connection and connector "DK6L", separate order, see "Accessories"

18

Name plate

19

Identical seal rings for ports A, B, P, T
Notice:
 The ports are clearly determined according to their tasks and must not be arbitrarily interchanged or closed.

20

Plug screw for valves with one solenoid on B side

21

Plug screw for valves with one solenoid on A side

22

Space required to remove the mating connector/angled socket

23

Space required to remove the coil; dimensions () version "= UR"

24

Mounting nut, tightening torque MA = 4+1 Nm

25

Porting pattern according toISO 4401-03-02-0-05 (with locating hole for locking pin ISO 8752-3x8-St, material no. R900005694, separate order)

26

Alternative clamping length (): 22 mm

27

Cover
Notice: The valve may only be operated with properly mounted cover.

DC voltage – Manual override

Dimensions in mm

Required surface quality of the valve contact surface

3

Without manual override

4

Concealed manual override "N9" (standard); dimensions () version "= UR"

5

Manual override "N"

6

Lockable manual override "mushroom button" (small) "N4"

7

Lockable manual override "nut" "N7"

8

Lockable manual override "mushroom button" (large) "N5"

9

Manual override "mushroom button" (large), not lockable "N6"

Alternating voltage – individual connection

Dimensions in mm

Required surface quality of the valve contact surface

1

Solenoid “a”

2

Solenoid “b”

3

Without manual override

5

Manual override "N"

6

Lockable manual override "mushroom button" (small) "N4"

10

Mating connector without circuitry for connector "K4", separate order, see "Accessories"

14

Mating connector with circuitry for “K4” connector, separate order, see "Accessories"

18

Name plate

19

Identical seal rings for ports A, B, P, T
Notice:
 The ports are clearly determined according to their tasks and must not be arbitrarily interchanged or closed.

20

Plug screw for valves with one solenoid on B side

21

Plug screw for valves with one solenoid on A side

22

Space required to remove the mating connector/angled socket

23

Space required to remove the coil; dimensions () version "= UR"

24

Mounting nut, tightening torque MA = 4+1 Nm

25

Porting pattern according toISO 4401-03-02-0-05 (with locating hole for locking pin ISO 8752-3x8-St, material no. R900005694, separate order)

26

Alternative clamping length (): 22 mm

Alternating voltage – central connection

Dimensions in mm

Required surface quality of the valve contact surface

1

Solenoid “a”

2

Solenoid “b”

3

Without manual override

5

Manual override "N"

6

Lockable manual override "mushroom button" (small) "N4"

15

Cable gland "DL"

16

Central plug-in connection "DK6L"

17

Mating connectors for valves with central connection and connector "DK6L", separate order, see "Accessories"

18

Name plate

19

Identical seal rings for ports A, B, P, T
Notice:
 The ports are clearly determined according to their tasks and must not be arbitrarily interchanged or closed.

20

Plug screw for valves with one solenoid on B side

21

Plug screw for valves with one solenoid on A side

22

Space required to remove the mating connector/angled socket

23

Space required to remove the coil; dimensions () version "= UR"

24

Mounting nut, tightening torque MA = 4+1 Nm

25

Porting pattern according toISO 4401-03-02-0-05 (with locating hole for locking pin ISO 8752-3x8-St, material no. R900005694, separate order)

26

Alternative clamping length (): 22 mm

27

Cover
Notice: The valve may only be operated with properly mounted cover.

Valve mounting screws (separate order)

Clamping length

Quantity

Hexagon socket head cap screws

Material number

42 mm

4

ISO 4762 - M5 x? 50 - 10.9-flZn-240h-L

(Friction coefficient μtotal = 0.09 … 0.14)

Tightening torque MA = 7 Nm ±10 %

R913043758

or

4

ISO 4762 - M5 x 50? - 10.9

(Friction coefficient μtotal = 0,12 … 0,17)

Tightening torque MA = 8,1 Nm ±10 %

Not included in the Rexroth delivery range

or

4

UNC 10-24 UNC x 2" ASTM-A574

(Friction coefficient μtotal = 0,19 … 0,24)

Tightening torque MA = 11 Nm ±15 %

R978800693

UNC 10-24 UNC x 2" ASTM-A574

(Friction coefficient μtotal = 0,12 … 0,17)

Tightening torque MA = 8 Nm ±10 %

22 mm

4

ISO 4762 - M5 x 30 - 10.9-flZn-240h-L

(Friction coefficient μtotal = 0.09 … 0.14)

Tightening torque MA = 7 Nm ±10 %

R913048086

or

4

ISO 4762 - M5 x 30 - 10.9

(Friction coefficient μtotal = 0,12 … 0,17)

Tightening torque MA = 8,1 Nm ±10 %

Not included in the Rexroth delivery range

or

4

UNC 10-24 UNC x 2" ASTM-A574

(Friction coefficient μtotal = 0,19 … 0,24)

Tightening torque MA = 11 Nm ±15 %

R978802879


UNC 10-24 UNC x 2" ASTM-A574

(Friction coefficient μtotal = 0,12 … 0,17)

Tightening torque MA = 8 Nm ±10 %


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