4/2 servo solenoid valves with on-board electronics (obe
TRANSCRIPT
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
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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
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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
Response time 110 % signal change ms � 7
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
Response time 100 % signal change ms � 25
Response time 110 % signal change ms � 10
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)
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)
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
4WRPE ..EA.. | RA 29024/01.05 Industrial Hydraulics | Bosch Rexroth Corp. 15/16
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
Notes
16/16 Bosch Rexroth Corp. | Industrial Hydraulics 4WRPE ..EA.. | RA 29024/01.05
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