Series
|
01
|
Pilot control valve for external electronics
|
VT-DFP
|
Pilot control valve with integrated analog electronics
|
VT-DFPE
|
Pilot control valve with integrated digital electronics (CANopen fieldbus)
|
VT-DFPC 1)
|
Pilot control valve with integrated digital electronics, variable-speed
|
VT-DFPn 1)
|
Pilot control valve with integrated digital electronics (ethernet-based bus systems)
|
VT-DFPD
|
Pilot control valve with integrated digital electronics (ethernet-based bus systems)
|
VT-DFPF
|
Control spool design
|
02
|
Standard
|
A
|
2-groove (only for replacement requirement)
|
B
|
4-groove (e.g. for HFC fluids)
|
C
|
03
|
Component series 10 ... 19 (10 ... 19: unchanged installation and connection dimensions); only type VT-DFPD and VT-DFPF
|
1X
|
Component series 20 … 29 (20 … 29: unchanged installation and connection dimensions)
|
2X
|
04
|
Direct voltage 24 V
|
G24
|
05
|
Connector (without mating connector)
|
K0 2)
|
Installation orientation connector (VT-DFP) and/or integrated electronics (see below and "Dimensions")
|
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
|
07
|
– VT-DFP
|
no code
|
– VT-DFPE
|
Switchable pressure controller (high signal)
|
A
|
Power limitation adjustable at the OBE valve
|
B
|
Power limitation adjustable via analog input
|
C
|
Pressure controller that can be switched off (high signal)
|
D
|
– VT-DFPC
|
Standard
|
A
|
– VT-DFPn
|
Teach-in version for cyclic operation
|
A
|
Real-time version (speed calculation without teach-in)
|
R
|
– VT-DFPD
|
Standard
|
A
|
For variable-speed operation
|
N
|
– VT-DFPF
|
Standard
|
A
|
Electronics assembly
|
08
|
– VT-DFP
|
no code
|
– VT-DFPE
|
Standard electronics with leakage oil compensation
|
0
|
Standard electronics without leakage oil compensation
|
1
|
– VT-DFPC
|
Standard
|
0
|
– VT-DFPn
|
Standard
|
0
|
– VT-DFPD, VT-DFPF
|
Bus system: Sercos III
|
S
|
Bus system: CANopen over EtherSAAR
|
T
|
Bus system: servo drive over EtherSAAR
|
D
|
Bus system: Servodrive over Varan
|
V
|
Bus system: Ethernet/IP
|
E
|
Bus system: PROFINET RT
|
N
|
Bus system: Powerlink
|
W 4)
|
Actual pressure value input (see "Electrical connections")
|
09
|
– VT-DFP
|
no code
|
– VT-DFPE, VT-DFPC, VT-DFPn
|
Current input 4 … 20 mA
|
Port X1
|
C
|
Voltage input 0...10 V (standard)
|
Port X1
|
V
|
Voltage input 1 … 10 V
|
Port X1
|
E
|
Voltage input 0.5...5 V (standard)
|
Connection X2
|
F
|
– VT-DFPD
|
Voltage input 0 ... 10 V (freely configurable, parameter setting on delivery)
|
Port XH4
|
V
|
Voltage input 0.5 ... 5 V (freely configurable, parameter setting on delivery)
|
Port X2M1
|
F
|
– VT-DFPF
|
Voltage input 0 ... 10 V (freely configurable, parameter setting on delivery)
|
Port XH1
|
V
|
Voltage input 0.5 ... 5 V (freely configurable, parameter setting on delivery)
|
Port X2N
|
F
|
Seal material (observe compatibility of seals with hydraulic fluid used, see "Technical data")
|
10
|
FKM seals
|
V
|
11
|
Further details in the plain text
|
|