• Direct-acting servo solenoid valve with control piston and valve sleeve, with servo performance • Single-side drive, optional with power-off safety function Control solenoid with built-in feedback and integrated amplifier board (OBE), factory preset • Electrical connection 6P+PE signal input differential amplifier with interface, input optional A1: ±10V, or interface F1: 4...20mA (Rsh =200Ω) • Panel mounting, the mounting surface complies with ISO 4401-03-02
Technical Specs
NG6
General
Design
Spool valve, direct operated, with steel sleeve
Actuation
Proportional solenoid with position control, OBE
Connection type
Subplate mounting, porting pattern according to ISO 4401-03-02-0-05
Installation position
Any
Ambient temperature range
℃
-20...+50
Weight
Kg
about 2.75
Maximum vibration resistance (test condition)
Max. 25 g, space vibration test in all directions (24h)
Hydraulic (measured at p=100bar, with HLP46 at ϑoil = 40℃ ±5℃)
Pressure fluid
Mineral oil (HL, HLP)to DIN 51 524
Viscosity range
recommended
mm²/s
20...100
max. permitted
mm²/s
10...800
Pressure fluid temperature range
℃
-20 to +70
Maximum permitted degree of contamination of pressure fluid Purity class to ISO 4406 (c)
Class 18/16/13
Rated flow (Δp = 35 bar per edge)
L/min
2
4
12
24
40
Max. operating pressure
bar
Port A、B、P:315
Max. pressure
bar
Port T: 250
Leakage flow at 100 bar
Linear
cm³/min
<150
<180
<300
<500
<900;
Nonlinear
cm³/min
/
/
/
<300
<450;
Static/Dynamic
Hysteresis
%
≤0.2
Actuating time for signal step 0 ... 100%
ms
10
Temperature drift
Zero shift < 1% at ΔT=40℃
Zero compensation
Ex factory ±1%
Electric, control electronics integrated in the valve
Relative duty cycle
%
100ED
Degree of protection
IP65
Connection
Plug-in connector 6P+PE, DIN 43563
Supply voltage Terminal A Terminal B
24VDCnom
min. 21VDC / max. 40VDC
0V (ripple max. 2)
Fuse protection, external
AF
2.5
nput, version "A1"
Terminal D (UE) Terminal E
Differential amplifier, Ri = 100 kΩ
0...±10V
0V
Input, version "F1"
Terminal D (ID-E)
Terminal E (ID-E)
Load, Rsh = 200 Ω
4...12...20mA
Current loop ID-E return
Test signal, version "A1"
Terminal F (UTest) Terminal C
LVDT
0...±10V
Reference 0 V
Test signal, version "F1" Terminal F ( I F-C ) Terminal C ( I F-C )
LVDT signal 4 ... (12) ... 20 mA on external load 200 ... 500 Ωmaximum
4 ... (12) ... 20mA (output)
Current loop IF-C return
Adjustment
Calibrated before delivery, see characteristic curves
NG10
General
Design
Spool valve, directly operated, with steel sleeve
Actuation
Proportional solenoid with position control, OBE
Connection type
Plate port, porting pattern (ISO 4401-05-04-0-05)
Installation position
Any
Circumstances temperature range
℃
-20...+50
Weight
Kg
about 7.1
Maximum vibration resistance (test condition)
Max. 25 g, space vibration test in all directions (24h)
Hydraulic (measured with HLP 46, ϑoil =40℃ ±5℃)
Pressure fluid
Hydraulic oil according to DIN 51524...535
Viscosity range
recommended
mm²/s
20...100
Max. permitted
mm²/s
10...800
Pressure fluid temperature range
℃
-20 to +70
Max. admissible degree of contamination of the hydraulic fluid,cleanliness class according to ISO 4406 (c)
Class 18/16/13
Rated flow(Δp = 35 bar per edge)
L/min
50
100
Max. operating pressure
bar
Port P A B: 315
Max. pressure
bar
Port T: 250
Leakage flow at 100 bar
Linear
cm³/min
<1200
<1500
Nonlinear
cm³/min
<600
<600
Static/Dynamic
Hysteresis
%
≤0.2
Actuating time for signal step 0 ... 100%
ms
25
Temperature drift
Zero shift < 1% at ΔT=40℃
Zero compensation
Ex factory ±1%
Electric, control electronics integrated in the valve
Relative duty cycle
%
100ED
Degree of protection
IP65(with mating connector mounted and locked )
Connection
Mating connector 6P+PE, DIN 43563
Supply voltage Terminal A Terminal B
24VDCnom
min. 21VDC / max. 40VDC
Ripple max. 2 VDC
Fuse protection, external
AF
2.5
Input, version "A1"
Terminal D (UE) Terminal E
Differential amplifier, Ri = 100 kΩ
0...±10V
0V
Input, version "F1"
Terminal D (ID-E)
Terminal E (ID-E)
Load, Rsh = 200
4...12...20mA
Current loop ID-E return
Test signal, version "A1" Terminal F (UTest) Terminal C
LVDT
0...±10V
Reference 0 V
Test signal, version "F1" Terminal F ( I F-C ) Terminal C ( I F-C )