Directional spool valves, direct operated, with solenoid actuation WE 10...E

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Артикул: RX7384

Directional spool valves, direct operated, with solenoid actuation WE 10...E

Name: Directional spool valves, direct operated, with solenoid actuation WE 10...E
Brand: Bosch Rexroth
SKU: RX7384
Price: 2850 RUB
Availability: InStock

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Description

Size 10
Component series 5X
Maximum operating pressure 350 bar
Maximum flow 160 l/min

Features

4/3-, 4/2- or 3/2-way version
Porting pattern according to ISO 4401-05-04-0-05
High-power solenoid, optionally rotatable by 90°
Electric connection as single or central connection
Use optionally with PWM connector (fast switching amplifier, energy reduction)
Optional auxiliary operating device
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, optional
Approval according to CSA C22.2 no. 139-13, optional

Product description

The directional valves of type WE are solenoid-actuated directional spool valves that can be used as electro-hydraulic component. They control the start, stop and direction of a flow.

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

In the de-energized condition, the control spool (3) is held in the central position or in the initial position by the return springs (4) (except for version "O").

If the wet-pin electronic solenoid (2) is supplied with power, the control spool (3) moves out of its rest position into the required end position. In this way, the required direction of flow according to the selected symbol is released.

After the electronic solenoid (2) has been switched off, the control spool (3) is pushed back into its central position or into its initial position (except for valves with "OF" detent and valves without type "O" spring).

A manual override (5) allows for the manual switching of the valve without solenoid energization.

For unobjectionable functioning, the hydraulic system has to be bled properly.

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

This version is a directional valve with two spool positions and two electronic solenoids without detent. The valve without spring return at the control spool (3) has no defined basic position in the de-energized condition.

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

This version is a directional valve with two spool positions and two electronic solenoids with detent. The detents are used to fix the control spool (3) in the relevant spool position. During operation, continuous application of current to the electronic solenoid can thus be omitted which contributes to energy-efficient operation.

Version ".73…A12" (smooth switching behavior)

By means of structural design of the control spools and solenoids, switching shocks occurring when activating and deactivating the valves are significantly reduced.

The switching shocks, measured as acceleration values a, can be reduced by up to approx. 85% when compared to the standard valve depending on the design of the control spool (for this, see "Acceleration values").

Notes:

Pressure peaks in the tank line to two or several valves can result in unintended movements of the control spool in the case of version with detent. We therefore recommend that separate return lines be provided or a check valve installed in the tank line.

Due to the design principle, internal leakage is inherent to the valves, which may increase over the life cycle.

Type .WE 10 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.

Type code

01	02	03	04	05		06	07	08	09	10	11		12	13	14	15	16	17
	WE	10		5X	/		E					/						*

01	3 main ports						3
01	4 main ports						4
02	Directional valve						WE
03	Size 10						10
04	Symbols; for the possible version, see "Symbols/Circuit diagrams"						e.g. C
05	Component series 50 … 59 (50 … 59: unchanged installation and connection dimensions)						5X
06	With spring return						no code
	With reinforced compression spring (for quick switching off)						D
	Without spring return						O
	Without spring return with detent						OF 1)
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 2)
09	Without manual override						no code
	With lockable manual override "mushroom button" (large)						N5 1; 3)
	With manual override "mushroom button" (large), not lockable						N6 1)
	With concealed manual override and protective cap						N8 1; 4)
	With concealed manual override (standard)						N9
Corrosion resistance (outside) (for the availability, refer to the following table)
10	None (valve housing primed)						no code
10	Improved corrosion protection (240 h salt spray test according to EN ISO 9227) (see also Technical data)						J3
Electrical connection
11	Individual connection or central connection
11	For ordering code see "Electrical connections and available voltages" below.						e.g. K4
Switching time increase
12	Without switching time increase						no code
12	With switching time increase (only with symbol ".73"; not for version "D" with reinforced compression spring; more information upon request)						A12
13	Without throttle insert (standard)						no code
	With throttle insert (when the admissible valve performance limit is exceeded, refer to "Performance limits"): 5)
	Connection	Throttle Ø in mm
	Connection	0,8 mm	1,0 mm	1,2 mm	2,0 mm	3,0 mm	4,0 mm
	P	B08	B10	B12	B20	B30	B40
	A	H08	H10	H12	H20	H30	H40
	B	R08	R10	R12	R20	R30	R40
	A and B	N08	N10	N12	N20	N30	N40
	T 6)	X08	X10	X12	X20	X30	X40
Control spool play
14	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")
15	NBR seals						M
	FKM seals						V
	Recommended for operation with HFC hydraulic fluids						MH
	Low-temperature version (only with version "Without manual override")						MT
16	Standard						no code
	Approval according to CSA C22.2 no. 139-13						CSA
	Porting pattern according to ANSI B93.9						AN 7)
17	Further details in the plain text						*

1)	Only direct voltage "G..."
2)	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.
3)	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 ("N5").
4)	Protective cap must be removed prior to actuation.
5)	Not with low-temperature version "MT".
6)	When throttle inserts are used in channel T, the pressure in the working ports and in case of connection to the tank chambers must not exceed 210 bar.
7)	With power supply to – solenoid "a", channel P is connected to A – solenoid "b", channel P is connected to B

Notice:

For directional spool valves NG10 with spool position monitoring, see data sheet 23352.

Available corrosion resistance

Electrical connection

"DL", "DJL"

Manual override

"G12"

"G24"

"G96"

"G110"

"G205"

"G220"

"W200R"

Without

"N8"

"J3"

✔

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	180 V	205 V	220 V
			Ordering code
			G12	G24	G26	G48	G96	G110	G125	G180	G205	G220
3-pole connector (2+PE) according to DIN EN 175301-803	Standard	K4	✔	✔	-	✔	✔	✔	✔	✔ 4)	✔	✔ 4)	IP65	I 2)
3-pole connector (2+PE) according to DIN EN 175301-803	With potted-in plug base and sealing element	K4K 5)	✔ 4)	✔ 4)	✔ 4)	-	-	-	-	-	-	-	IP65	I 2)
Connector, 4-pole, M12x1 according to DIN EN 61076-2-101, with suppressor diode, coding A	Pin assignment according to DESINA	K72L	-	✔ 4)	-	-	-	-	-	-	-	-	IP65	III 3)
Connector 2-pole (Junior-Timer type)	Connector radial to the valve axis	C4Z	-	-	✔ 4)	-	-	-	-	-	-	-	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	180	205	220
Rated current INom		A	3,44	1,61	1,51	0,86	0,44	0,38	0,33	0,26	0,21	0,19
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	24	48	52	96	192	220	250	360	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.
4)	Solenoid coils without "Recognized component" according to UL 429
5)	Recommended for mobile applications; with additional sealing between solenoid coil and pole tube.

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	96 V	110 V	205 V	220 V
			Ordering code
			G12	G24	G96	G110	G205	G220
Cable gland, terminal area 6 … 12 mm	With indicator light	DL 3)	✔	✔	✔	✔	✔	✔	IP65	I 2)
Cable gland, threaded connection 1/2"-14 NPT	With indicator light	DAL	✔	✔	✔	✔	✔	✔	IP65 4)	I 2)
Cable gland at the cover	With indicator light and cable bridge at the ground connection	DJL 3)	-	-	✔	✔	-	-	IP65	I 2)
7-pole connector (6+PE) according to DIN EN 175201-804	With indicator light	DK6L 5)	-	✔	✔	✔	✔	✔	IP65	I 2)
Connector according to ANSI/B93.55M-1981 (Brad Harrison Mini-Change)	With indicator light, 5-pole	DK25L 5)	-	✔	✔	✔	✔	✔	IP65	I 2)
Maximum admissible overvoltages according to DIN EN 60664-1:2008-01 (VDE 0110-1) (overvoltage category II):
Nominal voltage UNom		V	12	24	96	110	125	220
Rated current INom		A	3,44	1,61	0,44	0,38	0,21	0,19
Maximum admissible switch-off overvoltage according to VDE 0580		V	500	500	500	500	500	500
Recommended interference protection circuit with 2 x mains voltage		V	24	48	192	220	410	440

1)	Only with correctly mounted valve with a mating connector suitable for the protection class or suitable conduit system.
2)	Protection class I with properly connected protective grounding conductor (PE) and valve mounting surface connected to the protective grounding conductor system.
3)	Possible with version “J3”.
4)	Only with professionally designed connection with appropriate sealing to the central connection.
5)	Connector pin assignment see "Electrical connections"

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	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	G110	W120	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	120	120	200	200	230	230
Rated current INom	50 Hz	A	0,41	1,05	0,45	-	-	0,26	0,48	0,21	0,43
Rated current INom	60 Hz	A	0,41	0,78	0,45	0,37	0,65	0,26	0,36	0,21	0,32
Lower rated current	50 Hz	A	-	1,21	-	-	-	-	0,55	-	0,50
Lower rated current	60 Hz	A	-	0,90	-	-	0,75	-	0,42	-	0,37
Upper rated current	50 Hz	A	-	1,92	-	-	-	-	0,90	-	0,90
Upper rated current	60 Hz	A	-	1,20	-	-	1,20	-	0,60	-	0,60
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	200	200	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
			110 V 50/60 Hz	120 V 60 Hz	120 V 60 Hz	230 V 50/60 Hz
			Ordering code
			W110R	W120R	W120	W230R
Cable gland, terminal area 6 … 12 mm	With indicator light	DL	✔	✔	✔	✔	IP65	I 2)
Cable gland, terminal area 6 … 12 mm	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)
7-pole connector (6+PE) according to DIN EN 175201-804	With indicator light	DK6L	✔	✔	✔	✔	IP65	I 2)
Connector according to ANSI/B93.55M-1981 (Brad Harrison Mini-Change)	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):
Nominal voltage UNom		V	110	120	120	230
Rated current INom	50 Hz	A	0,45	0,37	-	0,21
Rated current INom	60 Hz	A	0,45	0,37	0,65	0,21
Lower rated current	50 Hz	A	-	-	-	-
Lower rated current	60 Hz	A	-	-	0,75	-
Upper rated current	50 Hz	A	-	-	-	-
Upper rated current	60 Hz	A	-	-	1,20	-
Maximum admissible switch-off overvoltage according to VDE 0580		V	500	500	500	500
Recommended interference protection circuit with 2 x mains voltage		V	-	-	240	-

1)	Only with correctly mounted valve with a mating connector suitable for the protection class or suitable conduit system.
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.

Technical data

general

Size			10
Weight			Einzelanschluss	Zentralanschluss
	Valve with one solenoid	kg	3.9	4
	Valve with two solenoids	kg	5.5	5.6
Installation position 1)			any
Ambient temperature range	NBR seals	°C	-20 … +70
	FKM seals	°C	-15 … +70
	HFC hydraulic fluid	°C	-20 … +50
	Low-temperature version 2)	°C	-40 … +50
Storage temperature range		°C	-20 … +50
MTTFD values according to EN ISO 13849 3)		Years	300

1)	With suspended installation, higher sensitivity to contamination. Horizontal installation is recommended.
2)	For the use at low temperatures, see Project planning information
3)	For further details, see data sheet 08012

hydraulic

Maximum operating pressure	Port P	bar	350
	Port A	bar	350
	Port B	bar	350
	Port T 1) 2)	bar	210
Maximum flow	Direct voltage	l/min	160
Maximum flow	AC voltage	l/min	120
Flow cross-section (spool position 0)	Symbol Q		approx. 6 % of nominal cross-section
Flow cross-section (spool position 0)	Symbol W		approx. 3 % of nominal cross-section
Hydraulic fluid			see table "Hydraulic fluid"
Hydraulic fluid temperature range 3)	NBR seals	°C	-20 … +80
	FKM seals	°C	-15 … +80
	HFC hydraulic fluid	°C	-20 … +50
	Low-temperature version	°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) 4)			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)	160 bar with version "W120" and "W230".
3)	At the valve working ports of the valve
4)	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	NBR, FKM	ISO 15380	90221
	Insoluble in water	HEES	FKM	ISO 15380
	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"	120	230	With central connection or via rectifier 1)
Voltage tolerance (nominal voltage)		%	± 10
Nominal power according to VDE 0580 2)		W	40	-		40
Holding power		VA	-	90		-
Switch-on power		VA	-	550		-
Duty cycle		%	100 (S1 according to VDE 0580)
Switching time 3)	ON (pressure change 5 %)	ms	60 … 104 4) 5)	17 … 20		60 … 104 4) 5)
	ON (pressure change 95 %)	ms	90 … 165 4) 5)	48 … 57		90 … 165 4) 5)
	OFF (pressure change 5 %)	ms	12 … 50	19 … 26		230 … 330
	OFF (pressure change 95 %)	ms	48 … 104	47 … 77		250 … 360
Switching time according to ISO 6403 6)	ON	ms	45 … 60	13 … 59		45 … 60
Switching time according to ISO 6403 6)	OFF	ms	20 … 30	22 … 82		250 … 360
Maximum switching frequency		1/s	4.2	2
Maximum surface temperature of the coil 7)		°C	140
Insulation class VDE 0580			F	F	H	F
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 tested according to EN 60204-1:2006-01 and DIN VDE 0580, classified as component

1)	Central connection or via rectifier: – Mating connectors with rectifier see "Accessories" – Possible voltages see "Type codes" – Rectifiers must comply with the relevant standards as well as the coil performance data. – With a central connection, the rectifier is on the board
2)	Reduction of the nominal power by approx. 40 % when using a 24 V coil with connector switching amplifier type VT-SSBA1-PWM-1X/V002/5 (separate order, material no. R901290194, see data sheet 30362)
3)	Measured with flow, 80 % performance limit and horizontal installation position.
4)	Not with symbols A, B and .73
5)	Reduction of the switching time by approx. 50 % when using a 12 V coil with connector switching amplifier type VT-SSBA1-PWM-1X/V001/5 (separate order, material no. R901265633, see data sheet 30362)
6)	Measured without flow
7)	Due to the arising surface temperatures of the solenoid coils, the standards ISO 13732-1 and ISO 4413 are to be observed. 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 protection, circuit breakers (see "Type codes") must be used, unless the creation of an ignitable atmosphere can be excluded in a different way. Thus, the surface temperature can – in the error case – be limited to maximally 220 °C. You have to use connection cables that have been approved of for a working temperature of more than 90 °C (individual connection) and/or 105 °C (central connection). Contact of the connection cable with the surface of the jacket is to be prevented.

Notices:

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

Due to possible overload of the board, valves with central connection must not be operated with twice the voltage.

If the standard environmental conditions according to VDE 0580 cannot be provided, the valve must be especially protected.

Energy saving
If directional valves with a nominal voltage of 24 V are used, a switching amplifier will reduce the continuous current considerably. After a defined power supply time and the connected hydraulic switching of the valve, the system switches to pulse width modulation and the power is considerably reduced. This leads to a holding power under the power of a valve with 24 V supply voltage (see data sheet 30362).

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!)

Diagrams/characteristic curves

(measured with HLP46, ϑOil = 40 ±5 °C)

Δp-qV characteristic curves

Symbol	Direction of flow
Symbol	P –A	P – B	A – T	B – T
A; B	5	5	–	–
C	1	2	4	5
D	2	2	4	5
E	3	9	5	7
E67	4	4	12	11
F	2	3	7	10
G	4	4	11	11
H	1	1	7	7
J	3	3	7	12
L	3	3	7	7
M	1	1	5	5
Q	9	3	4	6
R	4	7	4	11
U	3	3	5	12
V	3	3	4	7
W	9	3	4	5
X7	2	–	–	6
Y	3	9	4	7

Central position

Symbol	Direction of flow
Symbol	P – A	P – B	B – T	A – T	P – T
H	13	13	14	14	2

Δp-qV characteristic curves

Symbol	Direction of flow
Symbol	P –A	P – B	A – T	B – T
A73, B73	21	21	–	–
D73	24	25	25	26
E73	16	17	19	19
G73	17	17	23	23
H73	15	15	18	19
J73	20	19	15	23
L73	20	21	22	23
Y73	25	25	25	27

Performance limits

(measured with HLP46, ϑOil = 40 ±5 °C)

Notice:

The specified performance limits are valid for operation with two directions of flow (e.g. from P to A and simultaneous return flow from B to T).
Due to the flow forces acting within the valves, the possible performance limit may be considerably lower with only one direction of flow (e.g. from P to A while port B is blocked).
The performance limits were determined when the solenoids were at operating temperature, at 10% undervoltage and without tank preloading.

Direct voltage

Spring side

Characteristic curve	Symbol
1	A73
2	A/OF
3	D73/OF
4	E73
5	F
6	G73
7	H
8	M
9	U
10	X7
11	Y

Direct voltage

Solenoid side

Characteristic curve	Symbol
1	A; B
2	C; D
3	C/OF; D/OF
4	H
5	E
6	F67
7	G
8	J
9	L
10	Q
11	R
12	V
13	W

Direct voltage

Solenoid side

Characteristic curve	Symbol
1	B73
4	E73…A12
5	H73…A12
8	L73
9	Y73

Direct voltage

Solenoid side

Characteristic curve	Symbol
2	D73
3	D73…A12
6	J73
7	J73…A12

Alternating voltage 120 V, 60 Hz

Characteristic curve	Symbol
1	D
2	E
3	G
4	J
5	A
6	C
7	L
8	Y

Alternating voltage 120 V, 60 Hz

Characteristic curve	Symbol
10	EA
11	EB
12	F
13	HA
14	H73
15	M
16	Q
17	R

Alternating voltage 120 V, 60 Hz

Characteristic curve	Symbol
18	GA
19	G73
20	JA
21	JB
22	LB
23	MA; MB
24	U
25	W

Alternating voltage 230 V, 50 Hz

Characteristic curve	Symbol
1	D
2	E
3	G
4	J
5	A
6	C
7	L
8	Y

Alternating voltage 230 V, 50 Hz

Characteristic curve	Symbol
10	EA
11	EB
12	F
13	HA
14	H73
15	M
16	Q
17	R

Alternating voltage 230 V, 50 Hz

Characteristic curve	Symbol
18	GA
19	G73
20	JA
21	JB
22	LB
23	MA; MB
24	U
25	W

Symbols/Circuit diagrams

1)	Example: – Symbol E with spool position “a” ordering code ..EA.. – Symbol E with spool position “b” ordering code ..EB..
2)	For the flow cross-section refer to the "Technical data"

Notice:

Representation according to ISO 1219-1.

Hydraulic interim positions are shown by dashes.

Electrical connection

Electrical connections, assignment – individual connection

Ordering code connector		Top view	Circuit diagram	Pin	Connections, assignment
3-pole connector (2+PE) according to DIN EN 175301-803	K4 K4K 2)			1	Solenoid coil, polarity-independe
				2	Solenoid coil, polarity-independe
					Connection for protective grounding conductor
4-pole connector according to IEC 60947-5-2, M12x1 with suppressor diode, only 24 V DC, integrated interference protection circuit and status LED	K72L			1	Internal bridge
				2	Internal bridge
				3	Solenoid coil GND
				4	Solenoid coil 24 VDC supply voltage
				5	Without function
2-pole connector, type AMP Junior-Timer, rotated by 90° relative to valve axis	C4Z			1	Solenoid coil, polarity-independe
	C4Z			2	Solenoid coil, polarity-independe

1)	M3, tightening torque maximum MA max = 0.5 Nm
2)	Coil with potted-in connector base and sealing element to valve housing (IP65)

Notices:

When establishing the electrical connection, the protective grounding conductor (PE) must be connected correctly.

Electric lines must be routed in a strain-relieved manner.

Cable and line entries are only suitable for permanently installed lines.

Connectors are to be locked during operation. The plug-in connection is not suitable to be plugged in or disconnected under load.

Protective grounding conductor cross-section equal to or greater than the line cross-section of the voltage supply.

The valve mounting surface must be connected to the protective grounding conductor system.

Electrical connections, assignment – central connection

Ordering code connector		Top view	Circuit diagram	Pin	Connections, assignment
Cable gland at the cover, with indicator light (terminal area 6 … 12 mm)	DL			1+	Valve solenoid "a" 1)
Cable gland at the cover, with indicator light and cable bridge at the ground connection (terminal area 6 … 12 mm)	DJL			2-	Valve solenoid "a" 1)
	DJL			3+	Valve solenoid "b" 1)
Without mating connector; threaded connection 1/2“-14 NPT (terminal area 6 … 12 mm)	DAL 3)			4-	Valve solenoid "b" 1)
	DAL 3)				Connection for protective grounding conductor
Central connection at the cover, with indicator light (without mating connector) with connector according to DIN EN 175201-804	DK6L			1	Valve solenoid "a"
				2	Valve solenoid "a"
				3	Valve solenoid "b"
				4	Valve solenoid "b"
				5	Not assigned
				6	Not assigned
					Connection for protective grounding conductor
Mini-change connector, 5-pole according to ANSI/B93.55M-1981	DK25L			1	Valve solenoid "a"
				5	Valve solenoid "a"
				2	Valve solenoid "b"
				4	Valve solenoid "b"
					Connection for protective grounding conductor

1)	Core marking: + → red – → blue
2)	Wire bridge with version "DJL"
3)	Cable gland according to conduit system with NPT thread; tightening torque MA = 5±0,5 Nm

Notices:

When establishing the electrical connection, the protective grounding conductor (PE) must be connected correctly.

Electric lines must be routed in a strain-relieved manner.

Cable and line entries are only suitable for permanently installed lines.

Connectors are to be locked during operation. The plug-in connection is not suitable to be plugged in or disconnected under load.

Protective grounding conductor cross-section equal to or greater than the line cross-section of the voltage supply.

The valve mounting surface must be connected to the protective grounding conductor system.

Dimensions

DC voltage – individual connection

Dimensions in mm

Required surface quality of the valve contact surface

1	Solenoid “a”
2	Solenoid “b”
7	Mating connector without circuitry for connector "K4" and "K4K" (separate order, see "Accessories")
8	Mating connector angled with M12x1 plug-in connection and status LED for connector "K72L" (separate order, see "Accessories")
9	Double mating connector without/with circuitry for connector "K4" (separate order, see "Accessories")
10	Mating connector (AMP Junior Timer) for connector "C4Z" (separate order, see "Accessories")
11	Mating connector with circuitry for “K4” connector (separate order, see "Accessories")
16	Name plate
17	Identical seal rings for ports A, B, P, TA, TB
18	Plug screw for valves with one solenoid on B side
19	Plug screw for valves with one solenoid on A side
20	Space required to remove the mating connector/angled socket
21	Space required to remove the coil
22	Mounting nut, tightening torque MA = 14,5±1,5 Nm
23	Porting pattern according to ISO 4401-05-04-0-05
24	Connection TB can only be used in connection with separately produced bore.

DC voltage - central connection

Dimensions in mm

Required surface quality of the valve contact surface

6	Cover Notice: The valve may only be operated with properly mounted cover.
12	Cable gland "DL" and "DAL"
13	Central plug-in connection "DK6L" and "DK25L"
14	Mating connectors for valves with central connection and connector "DK6L" (separate order, see "Accessories")
15	Mini-change connector, 5-pole for connector "DK25L" (separate order, material no. R900057631)
20	Space required to remove the mating connector/angled socket
22	Mounting nut, tightening torque MA = 14,5±1,5 Nm
23	Porting pattern according to ISO 4401-05-04-0-05
24	Connection TB can only be used in connection with separately produced bore.

DC voltage – Manual override

Dimensions in mm

Required surface quality of the valve contact surface

3	Without and with concealed manual override "N9" (standard)
4	With concealed manual override and protective cap "N8". (The protective cap must be removed prior to actuation.)
5	Lockable manual override "mushroom button" "N5" and "N6"

Alternating voltage – individual connection

Dimensions in mm

Required surface quality of the valve contact surface

1	Solenoid “a”
2	Solenoid “b”
3	Without and with concealed manual override "N9" (standard)
7	Mating connector without circuitry for connector "K4" and "K4K" (separate order, see "Accessories")
11	Mating connector with circuitry for “K4” connector (separate order, see "Accessories")
16	Name plate
17	Identical seal rings for ports A, B, P, TA, TB
18	Plug screw for valves with one solenoid on B side
19	Plug screw for valves with one solenoid on A side
20	Space required to remove the mating connector/angled socket
21	Space required to remove the coil
23	Porting pattern according to ISO 4401-05-04-0-05
24	Connection TB can only be used in connection with separately produced bore.

Alternating voltage – central connection

Dimensions in mm

Required surface quality of the valve contact surface

3	Without and with concealed manual override "N9" (standard)
6	Cover Notice: The valve may only be operated with properly mounted cover.
12	Cable gland "DL" and "DAL"
13	Central plug-in connection "DK6L" and "DK25L"
14	Mating connectors for valves with central connection and connector "DK6L" (separate order, see "Accessories")
15	Mini-change connector, 5-pole for connector "DK25L" (separate order, material no. R900057631)
20	Space required to remove the mating connector/angled socket
21	Space required to remove the coil
22	Mounting nut, tightening torque MA = 14,5±1,5 Nm
23	Porting pattern according to ISO 4401-05-04-0-05
24	Connection TB can only be used in connection with separately produced bore.

Notices:

Deviating from ISO 4401, port T is called TA, port T1 is called TB.

The dimensions are nominal dimensions which are subject to tolerances.

Valve mounting screws (separate order)

Size	Quantity	Hexagon socket head cap screws	Material number
10	4	ISO 4762 - M6 x 40 - 10.9-CM-Fe-ZnNi-5-Cn-T0-H-B (Friction coefficient μtotal = 0.09 … 0.14) Tightening torque MA = 12.5 Nm ±10 %	R913051533
	or
	4	ISO 4762 - M6 x 40 - 10.9 (Friction coefficient μtotal = 0,12 … 0,17) Tightening torque MA = 15.5 Nm ±10 %	Not included in the Rexroth delivery range
	or
	4	1/4-20 UNC x 1-1/2” ASTM-A574 (Friction coefficient μtotal = 0,12 … 0,17) Tightening torque MA = 19 Nm ±10 %	R978800710

Notice:

In case of different friction coefficients, the tightening torques are to be adjusted accordingly.

Subplates (separate order) with porting pattern according to ISO 4401-05-04-0-05, see data sheet 45100.

Project planning information

Temperature range and maximum operating pressure in case of use at low temperatures

Connection	Pressure	Temperature range in °C
P, A, B, T	static 100 bar	-40 … -35
P, A, B	dynamic from 100 bar to 350 barin linear form as a function of the temperature	-35 … -30
T	dynamic from 100 bar to 210 bar in linear form as a function of the temperature	-35 … -30
P, A, B, T	Maximum operating pressure	-30 … +50

Accessories

Mating connectors for valves with connector “K4”, without circuitry, standard

3P Z4

Mating connectors for valves with connector “K4”, without circuitry, standard

3P Z4

For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector”
Mating connectors for valves with one or two solenoids (individual connection)

Data sheet
Spare parts and repair

Mating connectors for valves with connector “K4”, without circuitry, standard

3P Z45

Mating connectors for valves with connector “K4”, without circuitry, standard

3P Z45

For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector”
Mating connectors for valves with one or two solenoids (individual connection)

Data sheet
Spare parts and repair

Mating connectors for valves with connector “K4”, with indicator light

3P Z5L

Mating connectors for valves with connector “K4”, with indicator light

3P Z5L

For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector”
Mating connectors for valves with one or two solenoids (individual connection)

Data sheet
Spare parts and repair

Mating connectors for valves with connector “K4”, with indicator light

3P Z55L

Mating connectors for valves with connector “K4”, with indicator light

3P Z55L

For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector”
Mating connectors for valves with one or two solenoids (individual connection)

Data sheet
Spare parts and repair

Mating connectors for valves with connector “K4”, with rectifier

3P RZ5

Mating connectors for valves with connector “K4”, with rectifier

3P RZ5

For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector”
Mating connectors for valves with one or two solenoids (individual connection)

Data sheet
Spare parts and repair

Mating connectors for valves with connector “K4”, with rectifier

3P RZ55

Mating connectors for valves with connector “K4”, with rectifier

3P RZ55

For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector”
Mating connectors for valves with one or two solenoids (individual connection)

Data sheet
Spare parts and repair

Mating connectors for valves with connector “K4”, with indicator light and Zener diode suppression circuit

3P Z5L1

Mating connectors for valves with connector “K4”, with indicator light and Zener diode suppression circuit

3P Z5L1

For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector”
Mating connectors for valves with one or two solenoids (individual connection)

Data sheet
Spare parts and repair

Mating connectors for valves with connector “K4”, with indicator light and rectifier

3P RZ5L

Mating connectors for valves with connector “K4”, with indicator light and rectifier

3P RZ5L

For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector”
Mating connectors for valves with one or two solenoids (individual connection)

Data sheet
Spare parts and repair

Mating connectors for valves with connector “K4”, with indicator light and rectifier

3P RZ55L

Mating connectors for valves with connector “K4”, with indicator light and rectifier

3P RZ55L

For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector”
Mating connectors for valves with one or two solenoids (individual connection)

Data sheet
Spare parts and repair

Mating connectors for directional valves with connector "C4" and "C4Z" (AMP Junior-Timer), litz wire outer diameter 2.2 mm to 3.0 mm

2P JUNIOR D2 2

Mating connectors for directional valves with connector "C4" and "C4Z" (AMP Junior-Timer), litz wire outer diameter 2.2 mm to 3.0 mm

2P JUNIOR D2 2

For directional valves with connector "C4" and "C4Z" (AMP Junior-Timer)

Data sheet
Spare parts and repair

Mating connectors for directional valves with connector "C4" and "C4Z" (AMP Junior-Timer), litz wire outer diameter 1.2 mm to 2.1 mm

2P D1.2 JUNIOR

Mating connectors for directional valves with connector "C4" and "C4Z" (AMP Junior-Timer), litz wire outer diameter 1.2 mm to 2.1 mm

2P D1.2 JUNIOR

For directional valves with connector "C4" and "C4Z" (AMP Junior-Timer)

Data sheet
Spare parts and repair

Mating connectors for sensors and valves with connector “K24”, “K35” and “K72”, M12 x 1

4P Z24

Mating connectors for sensors and valves with connector “K24”, “K35” and “K72”, M12 x 1

4P Z24

For sensors and valves with connector “K24”, “K35” and “K72”
Mating connectors M12, 4-pole, line cross-section 0.75 mm2

Data sheet
Spare parts and repair

Double mating connectors for valves with two solenoids and connector “K4”, with line connection M12 x 1

3P Z60

Double mating connectors for valves with two solenoids and connector “K4”, with line connection M12 x 1

3P Z60

For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector”
Cable sets for valves with two solenoids (double mating connectors)

Data sheet
Spare parts and repair

Double mating connectors for valves with two solenoids and connector “K4”, with indicator light and line connection M12 x 1

3P Z60L

Double mating connectors for valves with two solenoids and connector “K4”, with indicator light and line connection M12 x 1

3P Z60L

For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector”
Cable sets for valves with two solenoids (double mating connectors)

Data sheet
Spare parts and repair

Double mating connectors for valves with two solenoids and connector “K4”, with indicator light, Zener diode suppression circuit and line connection M12 x 1

3P Z60L8

Double mating connectors for valves with two solenoids and connector “K4”, with indicator light, Zener diode suppression circuit and line connection M12 x 1

3P Z60L8

For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector”
Cable sets for valves with two solenoids (double mating connectors)

Data sheet
Spare parts and repair

Double mating connectors for valves with two solenoids and connector “K4”, with assembled connection line

4P Z61 +

Double mating connectors for valves with two solenoids and connector “K4”, with assembled connection line

4P Z61 +

For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector”
Cable sets for valves with two solenoids (double mating connectors)

Data sheet
Spare parts and repair

Mating connectors for mechanical position switches, mechanical pressure switches and valves with central connection with connector “K6” and “DK6L”, 6-pole + PE

7P Z6

Mating connectors for mechanical position switches, mechanical pressure switches and valves with central connection with connector “K6” and “DK6L”, 6-pole + PE

7P Z6

Mating connectors for mechanical position switches, mechanical pressure switches and valves with central connection with connector “K6”

Data sheet
Spare parts and repair

Connector switching amplifier with pulse width modulation (PWM)

VT-SSBA1-PWM

Connector switching amplifier with pulse width modulation (PWM)

VT-SSBA1-PWM

Component series 1X

Data sheet
Spare parts and repair

Downloads

Directional spool valves, direct operated, with solenoid actuation
Data Sheet | RE23340 | 2020-12-01 | English | PDF | 2.7MB
Product Groups: Directional spool valves
Type WE

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Датчик давления Boschrexroth HED 8 OA-2X/100K14 (арт. R901102706) используется в различных промышленных приложениях, обеспечивая высокую точность и надежность измерений давления. Он способен функционировать в строгих условиях, что делает его незаменимым инструментом для автоматизации и управления пр..

13 Сентября, 2024 Bosh Rexort - аккумуляторы HAD оптимизируют энергосистемы

В мире гидропневматических систем появилась новинка, которая уже привлекла внимание специалистов. Гидропневматические аккумуляторы серии HAD демонстрируют инновационный подход к управлению энергией и стабилизации давления в различных системах, как мобильных, так и стационарных. Высокая эффективно..

23 Августа, 2024 Bosh Rexort представило двухходовой патронный клапан!

Двухходовой патронный клапан с активным управлением LC2A Bosch Rexroth представляет собой прецизионное гидравлическое устройство, разработанное для контроля и регулирования потока рабочей жидкости в системах гидравлики. Этот клапан работает по принципу двухпозиционного управления потоком, обеспечива..

17 Июля, 2024 Bosch Rexroth - надежный партнер для вашего бизнеса в области гидравлики!

Компания Bosch Rexroth предлагает широкий спектр продукции, включая гидронасосы, гидромоторы, гидроклапана, гидроцилиндры, пневмоцилиндры, клапаны, регуляторы, датчики и многое другое. Благодаря высокому качеству продукции и многолетнему опыту работы в отрасли, Bosch Rexroth является предпочтит..

20 Июня, 2024 Как правильно выбрать насос от BOSCH REXROTH?

В мире мобильной и промышленной гидравлики, где надежность и качество стоят на первом месте, насосы Bosch Rexroth выделяются как эталон долговечности и технического совершенства. Эти изделия, зарекомендовавшие себя в России и за её пределами, стали символом немецкого качества и профессионального под..

30 Мая, 2024 Bosch Rexroth – гидравлические шестерённые насосы серии AZPF

Гидравлические шестерённые насосы серии AZPF - это оборудование, которое обеспечивает преобразование механической энергии в гидравлическую с высоким КПД. Они обладают длительным сроком службы благодаря уплотнению зазоров и высокоточной технологии производства. Приводные валы в соответствии с межд..

8 Апреля, 2024 Bosch Rexroth на выставке LogiMAT

На выставке LogiMAT компания Bosch Rexroth представила передовые компоненты, подсистемы и системные решения для автоматизации и оптимизации логистики. Среди предложений компании - практические решения для трансмиссии и рабочих функций промышленных грузовиков и автономных мобильных роботов (AMR), вкл..

22 Марта, 2024 Bosch Rexroth открывает новые возможности в управлении машинами и подключении к IoT

Bosch Rexroth предлагает одну из самых производительных систем ЧПУ на рынке. Компания является лидером в области автоматизации и устанавливают стандарты в этой области. От датчиков и сервоприводов до революционной новой платформы, Bosch Rexroth предлагает широкий спектр решений для автоматизации. ..

16 Февраля, 2024

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