VT-DFPC

Pilot valve for the pressure and flow control system SY(H)DFE.
Operation through a proportional solenoid with electrical feedback
Control electronics:
VT-DFPC for SY(H)DFEC → integrated, digital with CANBus interface

01		02		03		04	05		06	07	08	09		10		11
VT-DFPC	-		-	2X	/	G24	K0	/		A	0		/		-	*

Series
01	Pilot valve with integrated digital electronics						VT-DFPC
Spool design
02	Standard (not for HFC fluids)						A
	2-groove spool (only for replacement requirement)						B
	4-groove spool (e.g. for HFC fluids)						C
03	Component series						2X
04	Direct voltage 24 V						G24
05	Connector (without mating connector) ¹⁾						K0
Installation orientation connector (VT-DFP) and/or integrated electronics (see also comment on feature 6)
06	radially to the pump axis						0
	folded 90° in the direction of the subplate with counterclockwise direction of rotation						1
	folded 90° in the direction of the subplate with clockwise direction of rotation						2
Additional functions: Closed-loop control		A	B	C	D	R
07	Standard	●					A
Electronics assembly, option
08	Standard	●					0
Actual pressure value input (For the description of the connectors refer to electrical connection)						Plug-in connector
09	Current input 4...20 mA					X1	C
	Voltage input 0...10 V (standard)					X1	V
	Voltage input 1...10 V					X1	E
	Voltage input 0.5..5 V (Standard) ²⁾					X2	F
10	FKM seals suitable for mineral oils (HL, HLP) according to DIN 51524 and HFC fluids ³⁾						V
11	Further details in the plain text e. g. SO variant						*

1	Material number
2	Serial number
3	Date of production
4	Production order number
5	Type designation

●	available
-	not available

Note on feature 6: Installation orientation of the valve electronics

Clockwise direction of rotation, installation orientation 0	Clockwise direction of rotation, installation orientation 2	Counterclockwise direction of rotation, installation orientation 0	Counterclockwise direction of rotation, installation orientation 1

¹⁾	Connector dependent on the valve type (see "Technical data" and "Electrical connection\u201d).
²⁾	With the SY(H)DFEn control system with analog interfaces, the plug-in connector X2 can not be used as actual pressure value input. Thus, a separate pressure transducer has to be used and connected to plug-in connector X1 in this case.
³⁾	Only in connection with SYHDFE and spool design C (feature 2).

1	Material number
2	Serial number
3	Date of production
4	Production order number
5	Type designation

●	available
-	not available

Accessories

Version 10/2011, enquire availability

Accessories	Material number	Data sheet
Mating connector 12-pole for central connection X1 without cable (assembly kit)	R900884671	08006
Mating connector 12-pole for central connection X1 with cable set 2 x 5 m	R900032356
Mating connector 12-pole for central connection X1 with cable set 2 x 20 m	R900860399
Test device VT-PDFE-1-1X/V0/0 for SY(H)DFEE and SY(H)DFEC	R900757051	29689-B
Compact power supply unit VT-NE32-1X	R900080049	29929
Converter USB serial for laptops without serial interface VT-ZKO-USB/S-1-1X/V0/0	R901066684
Cable for the connection of a Win-PED PC (RS232) at the interface X2, length 3 m	R901156928
T connector for the simultaneous connection of a WIN-PED PC (RS232) and use of the input at connector X2	R901117164
Mating connector for interface X3, M12, straight, can be connected independently, 5-pole, shielded, A coded, cable diameter 6 ... 8 mm	R901076910

Series
01	Pilot valve with integrated digital electronics	VT-DFPC
Spool design
02	Standard (not for HFC fluids)		A
2-groove spool (only for replacement requirement)		B
4-groove spool (e.g. for HFC fluids)		C
03	Component series		2X
04	Direct voltage 24 V		G24
05	Connector (without mating connector) ¹⁾		K0
Installation orientation connector (VT-DFP) and/or integrated electronics (see also comment on feature 6)
06	radially to the pump axis		0
folded 90° in the direction of the subplate with counterclockwise direction of rotation		1
folded 90° in the direction of the subplate with clockwise direction of rotation		2
Additional functions: Closed-loop control	A	B	C	D	R
07	Standard	●				A
Electronics assembly, option
08	Standard	●				0
Actual pressure value input (For the description of the connectors refer to electrical connection)	Plug-in connector
09	Current input 4...20 mA	X1	C
Voltage input 0...10 V (standard)	X1	V
Voltage input 1...10 V	X1	E
Voltage input 0.5..5 V (Standard) ²⁾	X2	F
10	FKM seals suitable for mineral oils (HL, HLP) according to DIN 51524 and HFC fluids ³⁾	V
11	Further details in the plain text e. g. SO variant	*

mechanic and hydraulic

Weight	Pump without through-drive incl. pilot valve	m	kg	2.25
Hydraulic fluid				Mineral oil (HL, HLP) according to DIN 51524; HFC fluids only in connection with SYHDFE control system and C spool design C (feature 2 of ordering code)
Hydraulic fluid temperature range		ϑ	°C	-20 \u2026 +70
Maximum admissible degree of contamination of the hydraulic fluid according to ISO 4406				Class 18/16/13 (for particle size ≤ 4/6/14 μm)

mechanic and hydraulic

Weight without filling quantity	m	kg	2.25
Hydraulic fluid			Mineral oil (HL, HLP) according to DIN 51524; HFC fluids only in connection with SYHDFE control system and C spool design C (feature 2 of ordering code)
Hydraulic fluid temperature range	ϑ	°C	-20 \u2026 +70
Maximum admissible degree of contamination of the hydraulic fluid according to ISO 4406			Class 18/16/13 (for particle size ≤ 4/6/14 μm)

electrical

Operating voltage		U_B		24 VDC +40 % \u20135 %
Operating range (short-time operation)	Upper limit value	U_B(t)_max	V	35
Operating range (short-time operation)	Lower limit value	U_B(t)_min	V	21
Current consumption (in static control operation)	Rated current	I_nom	A	0.6
Current consumption (in static control operation)	Maximum current	I_max	A	1.25
Inputs	Actual pressure value input X1; pin 10 and 11	U or I		parameterizable: 0 ... 20 mA; 4 ... 20 mA; 0 ... 10 V; 0 \u2026 5 V; 0.5 \u2026 5 V; 0.1 ... 10 V; 1 ... 10 V
	Analog current inputs, load	R_B		100 Ω
	Analog voltage inputs	R_E		≥ 100 kΩ
	Digital inputs	Logic 0		≤ 8 V
	Digital inputs	Logic 1		≥ 14 V
Outputs	p_actual / U_OUT1	U_O ¹⁾		± 10 V
	p_actual / U_OUT1	I_max ¹⁾		2 mA
	α_actual / U_OUT2	U_O ¹⁾		± 10 V
	α_actual / U_OUT2	I_max ¹⁾		2 mA
	Digital outputs	Logic 0		U_a < 1 V
	Digital outputs	Logic 1		U_a ≥ U_B \u2013 5 V; 10 mA (short-circuit-proof)
Ambient temperature range at the pump		ϑ	°C	\u200b0 \u2026 +50
Storage temperature range (pump + electronics)		ϑ	°C	\u200b0 \u2026 +70
Type of protection according to EN 60529	Pump incl. pilot valve			IP65 with mounted and locked plug-in connectors

¹⁾	The outputs are parameterizable, for the condition as supplied, see electrical connection

mechanisch und hydraulisch

Weight without filling quantity	m	kg	2.25
Hydraulic fluid			Mineral oil (HL, HLP) according to DIN 51524; HFC fluids only in connection with SYHDFE control system and C spool design C (feature 2 of ordering code)
Hydraulic fluid temperature range	ϑ	°C	-20 \u2026 +70
Maximum admissible degree of contamination of the hydraulic fluid according to ISO 4406			Class 18/16/13 (for particle size ≤ 4/6/14 μm)

elektrisch

Operating voltage		U_B		24 VDC +40 % \u20135 %
Operating range (short-time operation)	Upper limit value	U_B(t)_max	V	35
Operating range (short-time operation)	Lower limit value	U_B(t)_min	V	21
Current consumption (in static control operation)	Rated current	I_nom	A	0.6
Current consumption (in static control operation)	Maximum current	I_max	A	1.25
Inputs	Actual pressure value input X1; pin 10 and 11	U or I		parameterizable: 0 ... 20 mA; 4 ... 20 mA; 0 ... 10 V; 0 \u2026 5 V; 0.5 \u2026 5 V; 0.1 ... 10 V; 1 ... 10 V
	Analog current inputs, load	R_B		100 Ω
	Analog voltage inputs	R_E		≥ 100 kΩ
	Digital inputs	Logic 0		≤ 8 V
	Digital inputs	Logic 1		≥ 14 V
Outputs	n_actual / U_OUT1	U_O ¹⁾		± 10 V
	n_actual / U_OUT1	I_max ¹⁾		2 mA
	α_actual / U_OUT2	U_O ¹⁾		± 10 V
	α_actual / U_OUT2	I_max ¹⁾		2 mA
	Digital outputs	Logic 0		U_a < 1 V
	Digital outputs	Logic 1		U_a ≥ U_B \u2013 5 V; 10 mA (short-circuit-proof)
Ambient temperature range at the pump		ϑ	°C	\u200b0 \u2026 +50
Storage temperature range (pump + electronics)		ϑ	°C	\u200b0 \u2026 +70
Type of protection according to EN 60529	Pump incl. pilot valve			IP65 with mounted and locked plug-in connectors

¹⁾	The outputs are parameterizable, for the condition as supplied, see electrical connection

elektrisch

Operating voltage		U_B		24 VDC +40 % \u20135 %
Operating range (short-time operation)	Upper limit value	U_B(t)_max	V	35
Operating range (short-time operation)	Lower limit value	U_B(t)_min	V	21
Current consumption (in static control operation)	Rated current	I_nom	A	0.6
Current consumption (in static control operation)	Maximum current	I_max	A	1.25
Inputs	Actual pressure value input X1; pin 10 and 11	U or I		parameterizable: 0 ... 20 mA; 4 ... 20 mA; 0 ... 10 V; 0 \u2026 5 V; 0.5 \u2026 5 V; 0.1 ... 10 V; 1 ... 10 V
	Analog current inputs, load	R_B		100 Ω
	Analog voltage inputs	R_E		≥ 100 kΩ
	Digital inputs	Logic 0		≤ 8 V
	Digital inputs	Logic 1		≥ 14 V
Outputs	p_actual / U_OUT1	U_O		± 10 V
	p_actual / U_OUT1	I_max		2 mA
	α_actual / U_OUT2	U_O		± 10 V
	α_actual / U_OUT2	I_max		2 mA
	Digital outputs	Logic 0		U_a < 1 V
	Digital outputs	Logic 1		U_a ≥ U_B \u2013 5 V; 10 mA (short-circuit-proof)
Ambient temperature range at the pump		ϑ	°C	\u200b0 \u2026 +50
Storage temperature range (pump + electronics)		ϑ	°C	\u200b0 \u2026 +70
Type of protection according to EN 60529	Pump incl. pilot valve			IP65 with mounted and locked plug-in connectors

¹⁾	The outputs are parameterizable, for the condition as supplied, see electrical connection

mechanisch und hydraulisch

Weight	Pump without through-drive incl. pilot valve	m	kg	2.25
Hydraulic fluid				Mineral oil (HL, HLP) according to DIN 51524; HFC fluids only in connection with SYHDFE control system and C spool design C (feature 2 of ordering code)
Hydraulic fluid temperature range		ϑ	°C	-20 \u2026 +70
Maximum admissible degree of contamination of the hydraulic fluid according to ISO 4406				Class 18/16/13 (for particle size ≤ 4/6/14 μm)

elektrisch

Operating voltage		U_B		24 VDC +40 % \u20135 %
Operating range (short-time operation)	Upper limit value	U_B(t)_max	V	35
Operating range (short-time operation)	Lower limit value	U_B(t)_min	V	21
Current consumption (in static control operation)	Rated current	I_nom	A	0.6
Current consumption (in static control operation)	Maximum current	I_max	A	1.25
Inputs	Actual pressure value input X1; pin 10 and 11	U or I		parameterizable: 0 ... 20 mA; 4 ... 20 mA; 0 ... 10 V; 0 \u2026 5 V; 0.5 \u2026 5 V; 0.1 ... 10 V; 1 ... 10 V
	Analog current inputs, load	R_B		100 Ω
	Analog voltage inputs	R_E		≥ 100 kΩ
	Digital inputs	Logic 0		≤ 8 V
	Digital inputs	Logic 1		≥ 14 V
Outputs	p_actual / U_OUT1	U_O		± 10 V
	p_actual / U_OUT1	I_max		2 mA
	α_actual / U_OUT2	U_O		± 10 V
	α_actual / U_OUT2	I_max		2 mA
	Digital outputs	Logic 0		U_a < 1 V
	Digital outputs	Logic 1		U_a ≥ U_B \u2013 5 V; 10 mA (short-circuit-proof)
Ambient temperature range at the pump		ϑ	°C	\u200b0 \u2026 +50
Storage temperature range (pump + electronics)		ϑ	°C	\u200b0 \u2026 +70
Type of protection according to EN 60529	Pump incl. pilot valve			IP65 with mounted and locked plug-in connectors

¹⁾	The outputs are parameterizable, for the condition as supplied, see electrical connection

Notice:

For information on the environment simulation testing for the areas of EMC (electro-magnetic compatibility), climate and mechanical load, see data sheet 30030-U.

Operating voltage	U_B		24 VDC +40 % \u20135 %
Operating range (short-time operation)	Upper limit value	U_B(t)_max	V	35
Lower limit value	U_B(t)_min	V	21
Current consumption (in static control operation)	Rated current	I_nom	A	0.6
Maximum current	I_max	A	1.25
Inputs	Actual pressure value input X1; pin 10 and 11	U or I		parameterizable: 0 ... 20 mA; 4 ... 20 mA; 0 ... 10 V; 0 \u2026 5 V; 0.5 \u2026 5 V; 0.1 ... 10 V; 1 ... 10 V
Analog current inputs, load	R_B		100 Ω
Analog voltage inputs	R_E		≥ 100 kΩ
Digital inputs	Logic 0		≤ 8 V
Logic 1		≥ 14 V
Outputs	p_actual / U_OUT1	U_O ¹⁾		± 10 V
I_max ¹⁾		2 mA
α_actual / U_OUT2	U_O ¹⁾		± 10 V
I_max ¹⁾		2 mA
Digital outputs	Logic 0		U_a < 1 V
Logic 1		U_a ≥ U_B \u2013 5 V; 10 mA (short-circuit-proof)
Ambient temperature range at the pump	ϑ	°C	\u200b0 \u2026 +50
Storage temperature range (pump + electronics)	ϑ	°C	\u200b0 \u2026 +70
Type of protection according to EN 60529	Pump incl. pilot valve		IP65 with mounted and locked plug-in connectors

Operating voltage	U_B		24 VDC +40 % \u20135 %
Operating range (short-time operation)	Upper limit value	U_B(t)_max	V	35
Lower limit value	U_B(t)_min	V	21
Current consumption (in static control operation)	Rated current	I_nom	A	0.6
Maximum current	I_max	A	1.25
Inputs	Actual pressure value input X1; pin 10 and 11	U or I		parameterizable: 0 ... 20 mA; 4 ... 20 mA; 0 ... 10 V; 0 \u2026 5 V; 0.5 \u2026 5 V; 0.1 ... 10 V; 1 ... 10 V
Analog current inputs, load	R_B		100 Ω
Analog voltage inputs	R_E		≥ 100 kΩ
Digital inputs	Logic 0		≤ 8 V
Logic 1		≥ 14 V
Outputs	n_actual / U_OUT1	U_O ¹⁾		± 10 V
I_max ¹⁾		2 mA
α_actual / U_OUT2	U_O ¹⁾		± 10 V
I_max ¹⁾		2 mA
Digital outputs	Logic 0		U_a < 1 V
Logic 1		U_a ≥ U_B \u2013 5 V; 10 mA (short-circuit-proof)
Ambient temperature range at the pump	ϑ	°C	\u200b0 \u2026 +50
Storage temperature range (pump + electronics)	ϑ	°C	\u200b0 \u2026 +70
Type of protection according to EN 60529	Pump incl. pilot valve		IP65 with mounted and locked plug-in connectors

Operating voltage	U_B		24 VDC +40 % \u20135 %
Operating range (short-time operation)	Upper limit value	U_B(t)_max	V	35
Lower limit value	U_B(t)_min	V	21
Current consumption (in static control operation)	Rated current	I_nom	A	0.6
Maximum current	I_max	A	1.25
Inputs	Actual pressure value input X1; pin 10 and 11	U or I		parameterizable: 0 ... 20 mA; 4 ... 20 mA; 0 ... 10 V; 0 \u2026 5 V; 0.5 \u2026 5 V; 0.1 ... 10 V; 1 ... 10 V
Analog current inputs, load	R_B		100 Ω
Analog voltage inputs	R_E		≥ 100 kΩ
Digital inputs	Logic 0		≤ 8 V
Logic 1		≥ 14 V
Outputs	p_actual / U_OUT1	U_O		± 10 V
I_max		2 mA
α_actual / U_OUT2	U_O		± 10 V
I_max		2 mA
Digital outputs	Logic 0		U_a < 1 V
Logic 1		U_a ≥ U_B \u2013 5 V; 10 mA (short-circuit-proof)
Ambient temperature range at the pump	ϑ	°C	\u200b0 \u2026 +50
Storage temperature range (pump + electronics)	ϑ	°C	\u200b0 \u2026 +70
Type of protection according to EN 60529	Pump incl. pilot valve		IP65 with mounted and locked plug-in connectors

Operating voltage	U_B		24 VDC +40 % \u20135 %
Operating range (short-time operation)	Upper limit value	U_B(t)_max	V	35
Lower limit value	U_B(t)_min	V	21
Current consumption (in static control operation)	Rated current	I_nom	A	0.6
Maximum current	I_max	A	1.25
Inputs	Actual pressure value input X1; pin 10 and 11	U or I		parameterizable: 0 ... 20 mA; 4 ... 20 mA; 0 ... 10 V; 0 \u2026 5 V; 0.5 \u2026 5 V; 0.1 ... 10 V; 1 ... 10 V
Analog current inputs, load	R_B		100 Ω
Analog voltage inputs	R_E		≥ 100 kΩ
Digital inputs	Logic 0		≤ 8 V
Logic 1		≥ 14 V
Outputs	p_actual / U_OUT1	U_O		± 10 V
I_max	2 mA
α_actual / U_OUT2	U_O		± 10 V
I_max	2 mA
Digital outputs	Logic 0		U_a < 1 V
Logic 1		U_a ≥ U_B \u2013 5 V; 10 mA (short-circuit-proof)
Ambient temperature range at the pump	ϑ	°C	\u200b0 \u2026 +50
Storage temperature range (pump + electronics)	ϑ	°C	\u200b0 \u2026 +70
Type of protection according to EN 60529	Pump incl. pilot valve		IP65 with mounted and locked plug-in connectors

Dimensions in mm

1	Valve housing
2	Proportional solenoid with position transducer
3b	Mating connector for connector X1 (separate order see Accessories)
5	Identical seal rings for ports P, A, and T
6	Solenoid rotated by 90° (installation orientation "2")
7	Connection swivel angle position sensor (rotary angle sensor VT-SWA-1-1X)
8	Name plate
9	Integrated electronics
10	Mating connector X2 for connection of a pressure transducer HM 16
11	Mating connector X3 for connection of the CAN bus
12	Space required for plug-in connection (HM 16)
13	Dimension for version VT-DFPC (connection for HM 16 or CAN bus)
14	machined valve contact surface
15	Space required for CAN connection (plug-in connection on the customer side)

Valve mounting screws for all types:

4 hexagon socket head cap screws

ISO4762-M6X40-10.9-flZn-240h-L,

friction coefficient μ_total = 0.09 to 0.14 according to VDA 235-101,

Tightening torque M_A = 7 Nm,

material number: R913000058

Product Category

VT-DFPC

Note on feature 6: Installation orientation of the valve electronics

Accessories

Note on feature 6: Installation orientation of the valve electronics

Accessories

mechanic and hydraulic

mechanic and hydraulic

electrical

mechanisch und hydraulisch

elektrisch

mechanisch und hydraulisch

elektrisch

mechanic and hydraulic

mechanic and hydraulic

electrical

mechanisch und hydraulisch

elektrisch

mechanisch und hydraulisch

elektrisch

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