4/2 servo solenoid valves with on-board electronics (obe

RA 29024/01.05

Electric Drivesand Controls Hydraulics

Linear Motion andAssembly Technologies Pneumatics Service

4/2 servo solenoid valves with on-board electronics (OBE), posi-tive overlap and position feedback

Model 4WRPE ..EA..

Size 6, 10Unit series 2XMaximum working pressure of P, A, B 315 bar (4600 PSI), T 250 bar (3600 PSI) (NG6)Maximum working pressure of P, A, B 315 bar (4600 PSI), T 200 bar (2900 PSI) (NG10)Nominal flow rate 18...32 l/min (4.76...8.45 GPM) (NG6), 50...80 l/min (13.21...21.13 GPM) (NG10)

Table of contents

Contents Page

Features 1

Ordering data and scope of delivery 2

Standard types 2

Function, sectional diagram, symbols 3 and 4

Technical data 5 to 8

On-board trigger electronics 9 and 10

Characteristic curves 11 to 13

Unit dimensions 14 and 15

1/16

Features

– Directly operated NG6 and 10 valves with positive overlap, actuated on both sides and position-controlled, symbol E

– Control solenoid with on-board electronics (OBE), deadband compensation and gain calibrated at the factory

– Electrical connection 6P+PE (standard), signal input: differential amplifier with interface A1 = +10 V (F1 on request)

– For subplate attachment, mounting hole configuration NG6 to ISO 4401-03-02-0-94 and NG10 to ISO 4401-05-04-0-94

– Plug-in connectors to DIN 43563-AM6, see catalog section RE 08008 (order separately)

– Subplates as per catalog section RE 45053 and RE 45055 (or-der separately)

Variants on request

– For standard applications, such as e.g.� 280 bar in P, A, B, T (NG10 + Y, GGG 50)� Valve electronics 11P+PE (plug-in connector)

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Ordering data and scope of delivery

4WRP E E A S J – 2X / G24 K0 / M *

With on-board

trigger electronics = E

Size 6 = 16

Size 10 = 10

Symbols

4/2-way version = E

Side of inductive position transducer

(Standard) = A

1) F1 = 4…20 mA on request2) Valve electronics 11P+PE on request

Further information

in plain text

M = NBR seals,

suitable for mineral oils

(HL, HLP) to

DIN 51524

Interface for

trigger electronics

A1 = setpoint input +10 V

F1 = setpoint input

4...20 mA1)

Electrical connection

K0 = without line socket,

with unit plug to DIN 43563-AM6 2)

Order line socket separately

Voltage supply of trigger electronics

G24 = +24 V DC

2X = Unit series

(installation and connection dimensions unchanged)

Overlap compensating signal

J = See curve range 0…+0.5

Flow characteristic

S = Progressive

Nominal flow rate at 5 bar valve pressure difference per metering notch

Size 6 Size 10

18 = 18 l/min (4.76 GPM) 50 = 50 l/min (13.20 GPM)

32 = 32 l/min (8.45 GPM) 80 = 80 l/min (21.13 GPM)

Standard types (available at short notice)

Type 4WRPE 6 EA Material No.

4WRPE 6 EA 18SJ–2X/G24K0/M 0 811 403 129

4WRPE 6 EA 32SJ–2X/G24K0/M 0 811 403 128

Type 4WRPE 10 EA Material No.

4WRPE 10 EA 50SJ–2X/G24K0/M 0 811 404 751

4WRPE 10 EA 80SJ–2X/G24K0/M 0 811 404 750

A B

a 0

P T

A B

a 0

P T

2/16 Bosch Rexroth Corp. | Industrial Hydraulics 4WRPE ..EA.. | RA 29024/01.05

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Function, sectional diagram

A B

a 0

P T

Type 4WRPE 6 E ..

Control solenoid with position transducer Valve body

Symbols

Position transducer: A-side

.. E ..

Accessories, not included in scope of delivery

(4 x) f M5 x 30 DIN 912–10.9 Fastening bolts 2 910 151 166

* Line sockets 6P+PE, see also RE 08008 KS 1 834 482 022

KS 1 834 482 026

MS 1 834 482 023

MS 1 834 482 024

KS 90° 1 834 484 252

Testing and service equipment

– Test box type VT-PE-TB3, see RE 30065

– Test adapter type 6P+PE type VT-PA-2, see RE 30068

EN 61000-6-2

EN 61000-6-3

4WRPE ..EA.. | RA 29024/01.05 Industrial Hydraulics | Bosch Rexroth Corp. 3/16

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Function, sectional diagram

Type 4WRPE 10 E ..

Control solenoid with position transducer Valve body

Leakage drain “Y” on request (GGG 50)

Symbols

Position transducer: A-side

.. E ..

Accessories, not included in scope of delivery

(4 x) f M6 x 40 DIN 912–10.9 Fastening bolts 2 910 151 209

* Line sockets 6P+PE, see also RE 08008 KS 1 834 482 022

KS 1 834 482 026

MS 1 834 482 023

MS 1 834 482 024

KS 90° 1 834 484 252

Testing and service equipment

– Test box type VT-PE-TB3, see RE 30065

– Test adapter type 6P+PE type VT-PA-2, see RE 30068

EN 61000-6-2

EN 61000-6-3

A B

a 0

P T


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Technical data (type 4WRPE 6 EA..)

General

Construction Spool type valve, directly operated

Actuation Proportional solenoid with position control, OBE

Connection type Subplate, mounting hole configuration NG6 (ISO 4401-03-02-0-94)

Mounting position Optional

Ambient temperature range °C (°F) –20…+50 (–4...122)

Weight kg (lbs) 3 (6.61)

Vibration resistance, test condition Max. 25 g, shaken in 3 dimensions (24 h)

Hydraulic [measured with HLP 46, �oil

= 40°C ± 5°C (104°F ± 41°F )]

Pressure fluid Hydraulic oil to DIN 51524 ... 535, other fluids after prior consultation

Viscosity range recommended mm2/s (SUS) 20…100 (93...464)

Viscosity range, max. permitted mm2/s (SUS) 10…800 (46...3708)

Pressure fluid temperature range °C (°F) –20…+70 (–4...+158)

Maximum permissible degree of Class 18/16/13 1)

contamination of pressure fluid

Purity class to ISO 4406 (c)

Direction of flow See symbol

Nominal flow at l/min (GPM) 18 (4.76) 32 (8.45)

Δp = 5 bar per notch 2)

Max. working pressure bar (PSI) Port P, A, B: 315 (4569)

Max. pressure bar (PSI) Port T: 250 (3626)

Operating limits See chart

Leakage at 100 bar per metering edge � 80 cm3/min (4.88 in3/min)

Static/Dynamic

Hysteresis % � 0.3

Range of inversion % � 0.2

Manufacturing tolerance % � ±3

Response time 100 % signal change ms � 12


Thermal drift < 1% at Δ T = 40 °C

QN type l/min (GPM) 18 (4.76) 30 (7.92)

Calibration (factory setting) ±3% l/min (GPM) UD–E

= 1 V= 0.45 (0.12) 0.78 (0.21)

Δ p = 5 bar (72.52 PSI) UD–E

= 8 V= 15 (3.96) 30 (7.93)

Conformity EN 61000-6-2

EN 61000-6-3

1) The purity classes stated for the components must be complied with in hydraulic systems.

Effective filtration prevents problems and also extends the service life of components.

For a selection of filters, see catalog sections RE 50070, RE 50076 and RE 50081.

Δp

x2) Flow rate at a different Δp qx = q

nom · ��

5


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Technical data (type 4WRPE 10 EA..)

General

Construction Spool type valve, directly operated

Actuation Proportional solenoid with position control, OBE

Connection type Subplate, mounting hole configuration NG10 (ISO 4401-05-04-0-94)

Mounting position Optional

Ambient temperature range °C (°F) –20…+50 (–4...122)

Weight kg (lbs) 7.1 (15.65)

Vibration resistance, test condition Max. 25 g, shaken in 3 dimensions (24 h)

Hydraulic [measured with HLP 46, �oil

= 40°C ± 5°C (104°F ± 41°F )]

Pressure fluid Hydraulic oil to DIN 51524 ... 535, other fluids after prior consultation

Viscosity range recommended mm2/s (SUS) 20…100 (93...464)

Viscosity range, max. permitted mm2/s (SUS) 10…800 (46...3708)

Pressure fluid temperature range °C (°F) –20…+70 (–4...+158)

Maximum permissible degree of Class 18/16/13 1)

contamination of pressure fluid

Purity class to ISO 4406 (c)

Direction of flow See symbol

Nominal flow at l/min (GPM) 50 (13.21) 80 (21.14)

Δp = 5 bar per notch 2)

Max. working pressure bar Port P, A, B: 315

Max. pressure bar Port T: 200

Operating limits See chart

Leakage at 100 bar per metering edge � 80 cm3/min

Static/Dynamic

Hysteresis % � 0.3

Range of inversion % � 0.2

Manufacturing tolerance % � ±3



Thermal drift < 1% at Δ T = 40 °C

QN type l/min (GPM) 50 (13.21) 80 (21.14)

Calibration (factory setting) ±3% l/min (GPM) UD–E

= 0.6 V= 0.15 (0.04) 0.34 (0.09)

Δ p = 5 bar (72.52 PSI) UD–E

= 8 V= 40 (10.57) 70 (18.49)

Conformity EN 61000-6-2

EN 61000-6-3

1) The purity classes stated for the components must be complied with in hydraulic systems.

Effective filtration prevents problems and also extends the service life of components.

For a selection of filters, see catalog sections RE 50070, RE 50076 and RE 50081.

Δp

x2) Flow rate at a different Δp qx = q

nom · ��

5


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Technical data (type 4WRPE ..EA..)

Electrical, trigger electronics integrated in the valve

Cyclic duration factor % 100

Degree of protection IP 65 to DIN 40050 and IEC 14434/5

Connection Line socket 6P+PE, DIN 43563

Power supply 24 V DCnom

Terminal A: min. 21 V DC/max. 40 V DC

Terminal B: 0 V Ripple max. 2 V DC

Power consumption NG60 Solenoid �/ 45 mm = 40 VA max.

NG10 Solenoid �/ 60 mm = 60 VA max.

External fuse 2.5 AF

Input, “Standard” version A1 Differential amplifier, Ri = 100 kΩ

Terminal D: UE +0.4 ... +10 V

Terminal E: 0 V

Input, “mA signal” version F1 Burden, Rsh

= 200 Δp = 5 bar (72.52 PSI)

Terminal D: ID–E

4 ... 20 mA

Terminal E: ID–E

Current loop ID–E

feedback

Max. differential input voltage D � B

at 0 V E � B � max. 18 V DC

Test signal, “Standard” version A1 LVDT

Terminal F: UTest

+0.4 ... +10 V

Terminal C: Reference 0 V

Test signal, “mA signal” version F1 LVDT signal 4 ... 20 mA at external load 200 ... 500 Ω max.

Terminal F: IF–C

4 ... 20 mA output

Terminal C: IF–C

Current loop IF–C

feedback

Safety earth conductor and shield See pin assignment (installation conforms to CE)

Recommended cable See pin assignment

up to 20 m (65.62 ft) 7 x 0.75 mm2

up to 40 m (131.23 ft) 7 x 1 mm2

Calibration Calibrated at the factory, see valve curve

Version A1:

Standard

Supply 24V =

Signal: 4…20mA

LVDT Signal: 4…20mA

(Bürde: 200Ω)

I

S

NG 6/10

Supply 24V =

Signal: 0,4…+10V

LVDT Signal: 0…+10V

(Ri = 100kΩ)

U

S

NG 6/10

Version F1:

mA-Signal


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Connection

For electrical data see page 7 and

Operating Instructions 1 819 929 083

Technical notes for the cable

Version: – Multi-wire cable

– Extra-finely stranded wire to

VDE 0295, Class 6

– Safety earth conductor, green/yellow

– Cu braided shield

Types: – e.g. Ölflex-FD 855 CP

(from Lappkabel company)

No. of wires: – Determined by type of valve,

plug types and signal assignment

Cable Ø: – 0.75 mm2 (.032 in) up to

20 m (65.62 ft) length

– 1.0 mm2 (0.042 in) up to

40 m (131.23 ft) length

Outside Ø: – 9.4 ... 11.8 mm (0.37 in ... 0.46 in) – Pg11

– 12.7 ... 13.5 mm (0.50 in ... 0.53 in) – Pg16

Important

Voltage supply 24 V DC nom,

if voltage drops below 18 V DC, rapid shutdown resembling

“Enable OFF” takes place internally.

In addition, with the “mA signal” version:

ID–E

� 3 mA – valve is active

ID–E

� 2 mA – valve is deactivated.

Electrical signals emitted via the trigger electronics

(e.g. actual values) must not be used to shut down safety-rele-

vant machine functions!

(Also see European Standard, “Technical Safety Requirements

for Fluid-Powered Systems and Components – Hydraulics”,

EN 982!)

AmplifierControl

Customer

Connector


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On-board trigger electronics

Supply UB

Ref. zero*

* Do not connect to supply zero!

Setpoint 0...+10 V

Actual value 0...+10 V

Safety earth conductor

Supply zero

Shield

Circuit diagram/pin assignment

Version A1: UD–E

+0,4...+10 V

Pin assignment 6P+PE

Version A1: UD–E

+0,4...+10 V

(Ri = 100 kΩ)

Valve


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On-board trigger electronics

mA

Diff.amp.

PID

4…20mA

Logic

+UB

+

-

S

U

VSafety earth condutor

Shield

Test IF-C (4...20 mA)

F

Valve

Circuit diagram/pin assignment

Version F1: ID–E

4...20 mA

Pin assignment 6P+PE

Version F1: ID–E

4...20 mA

(Rsh

= 200 kΩ)

Valve


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Characteristic curves type 4WRPE 6 EA .. - measured with HLP 46, ϑoil

= 40°C ±5°C (104°F ±41°F)

Flow rate/Signal function (at Δp = 5 bar per notch)

Qnom

= 18 l/min (4.76 GPM)

Qnom

= 32 l/min (8.45 GPM)

1) Factory setting � ±3 %2) Version: U

E = +0.4 ... +10 V

3) Version: IE = 4 ... 20 mA

4,0 7,2 10,4 13,6 16,8 20

UE 2)

[V]

IE 3)

[mA]

12(3.2)

16(4.2)

20(5.3)

8(2.1)

4(1.1)

Q l/

min

(G

PM

)

Δp = 5 bar (72.5 PSI)

pmax = 315 bar (4568 PSI)


4,0 7,2 10,4 13,6 16,8 20

UE 2)

[V]

IE 3)

[mA]

32(8.5)

40(10.6)

8(2.1)

23(6.1)

16(4.2)

Q l/

min

(G

PM

)

Δp = 5 bar (72.5 PSI)


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Characteristic curves type 4WRPE 10 EA .. - measured with HLP 46, ϑoil

= 40°C ±5°C (104°F ±41°F)

Flow rate/Signal function (at Δp = 5 bar per notch)

Qnom

= 50 l/min (13.21 GPM)

Qnom

= 80 l/min (21.13 GPM)

1) Factory setting � ±3 %2) Version: U

E = +0.4 ... +10 V

3) Version: IE = 4 ... 20 mA

30(7.9)

40(10.6)

50(13.2)

20(5.3)

10(2.6)

Q l/

min

(G

PM

)

Δp = 5 bar (72.5 PSI)


pmax = 315 bar (4568 PSI)4,0 7,2 10,4 13,6 16,8 20

UE 2)

[V]

IE 3)

[mA]

60(15.8)

40(10.6)

20(5.3)

100(26.4)

80(21.1)

Q l/

min

(G

PM

)

Δp = 5 bar (72.5 PSI)


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Operating limits - measured with HLP 46, ϑoil

= 40°C ±5°C (104°F ±41°F)

Type 4WRPE 6 EA ..

Type 4WRPE 10 EA ..

320 (4641)300

(4351)

250

(3626)

200

(2900)

150

(2175)

100

(1450)

50

(725)

Δp b

ar

(PS

I)100

(26.4)

80

(21.1)

40

(10.6)

20

(5.3)

60

(15.6)Δp

bar

(PS

I)

PT

200 bar (2900 PSI)

320 (4641)300

(4351)

250

(3626)

200

(2900)

150

(2175)

100

(1450)

50

(725)

Q l/min (GPM)

160

(42.26)

200

(52.83)

240

(63.40)

280

(73.97)

40

(10.57)

120

(31.70)

80

(21.13)

single flow

double flow

pmax

= 250 bar (3626 PSI)

Doubled flow rate

single flow

double flow

pmax

= 200 bar (2900 PSI)


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Unit dimensions type 4WRPE 6 EA .. - nominal dimensions in mm (inches)

Not included in scope of delivery

15

(0.60)

11

7 (

4.6

1)

22

.5

(0.8

9)

22

(0.8

7)

11

(0.43)

46

(1.8

1)

45

(1.7

7)

Ø 5.3(0.21)114 (4.49)

198 (7.80)

185 (7.28)

116 (4.57) 65 (2.56)

49

(1.9

3)

24

(0.9

4)

197 (7.76)

(10-24 UNC x 1-

Required surface quality of mating

component

Mounting hole configuration: NG6 (ISO 4401-03-02-0-94)

For subplates, see catalog section RE 45053

1) Deviates from standard2) Thread depth:

Ferrous metal 1.5 x Ø

Non-ferrous 2 x Ø

P A T B F1 F

2 F

3 F

4

21.5 (0.85) 12.5 (0.49) 21.5 (0.85) 30.2 (1.19) 0 40.5 (1.59) 40.5 (1.59) 0

25.9 (1.02) 15.5 (0.61) 5.1 (0.20) 15.5 (0.61) 0 –0.75 (-0.03) 31.75 (1.25) 31 (1.22)

� 8 1) 8 1) 8 1) 8 1) M5 2) M5 2) M5 2) M5 2)

X

Y


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Unit dimensions type 4WRPE 10 EA .. - nominal dimensions in mm (inches)

Not included in scope of delivery

24

(0.94)102

(4.02)

81

(3

.19

)

39

(1

.54

)

30

(1

.18

)

10

4 (

4.0

9)

15

(0.6)

204 (8.03)

11

(0.43)

Ø 5

7

(2.2

4)

242

(9.53)

60

(2

.36

)

60

(2

.36

)

70

(2

.76

)

Ø 6.6

(0.26)

157 (6.18)

(1/4-20 UNC x 1-1/2”)

Required surface quality of mating

component

Mounting hole configuration: NG10 (ISO 4401-05-04-0-94)

For subplates, see catalog section RE 45055

1) Deviates from standard2) Thread depth:

Ferrous metal 1.5 x Ø*

Non-ferrous 2 x Ø

* NG10 min. 10.5 mm (0.41 in)

P A T B F1 F

2 F

3 F

4 R

27 (1.06) 16.7 (0.66) 3.2 (0.13) 37.3 (1.47) 0 54 (2.13) 54 (2.13) 0 50.8 (2.00)

6.3 (0.25) 21.4 (0.84) 32.5 (1.28) 21.4 (0.84) 0 0 46 (1.81) 46 (1.81) 32.5 (1.28)

� 10.5 1) 10.5 1) 10.5 1) 10.5 1) M6 2) M6 2) M6 2) M6 2) 10.5 1)

X

Y


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l ▪

Mec

han

ical

▪ (

800)

426-5

480 ▪

ww

w.c

maf

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om

Notes


Bosch Rexroth Corp.

Industrial Hydraulics

2315 City Line Road

Bethlehem, PA 18017-2131

USA

Telephone (610) 694-8300

Facsimile (610) 694-8467

www.boschrexroth-us.com

© This document, as well as the data, specifi cations and other

information set forth in it, are the exclusive property of Bosch Rexroth

Corporation. Without their consent it may not be reproduced or given to

third parties.

The data specifi ed above only serve to describe the product. No

statements concerning a certain condition or suitability for a certain

application can be derived from our information. The information given

does not release the user from the obligation of own judgment and

verifi cation. It must be remembered that our products are subject to a

natural process of wear and aging.

Court

esy

of CM

A/F

lodyn

e/H

ydra

dyn

e ▪

Motion C

ontr

ol ▪

Hyd

raulic

▪ P

neu

mat

ic ▪

Ele

ctrica

l ▪

Mec

han

ical

▪ (

800)

426-5

480 ▪

ww

w.c

maf

h.c

om

4/2 servo solenoid valves with on-board electronics (obe

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