D1FC Proportional DC Valve NG6
Design Direct operated proportional DC valve with position feedback
Actuation Proportional solenoid
Size NG06 / CETOP 03 / NFPA D03
Mounting interface DIN 24340 / ISO 4401 / CETOP RP121 / NFPA
Mounting position unrestricted
Ambient temperature [°C] -20...+60
MTTFD value 1) [years] 150
Weight [kg] 3.4
Vibration resistance [g]
10 Sinus 5...2000 Hz acc. IEC 68-2-6
30 Random noise 20...2000 Hz acc. IEC 68-2-36
15 Shock acc. IEC 68-2-27
Hydraulic
Max. operating pressure [bar] Ports P, A, B 350, port T max. 35; 210 (external drain); port Y max. 35
Max. pressure drop PABT / PBAT [bar] 350
Fluid Hydraulic oil according to DIN 51524 ... 535, other on request
Fluid temperature [°C] -20...+60 (NBR: -25...+60)
Viscosity permitted [cSt] /
recommended [cSt] /
[mm2/s]
[mm2/s]
20...400
30...80
Filtration ISO 4406 (1999); 18/16/13
Nominal flow
at ?p=5 bar per control edge 2) [l/min] 10 / 20 / 30
Leakage at 100 bar [ml/min] <60
Opening point [%] set to 10 command signal (see flow characteristics)
Static / Dynamic
Step response at 100 % step [ms] 20
Hysteresis [%] <0.1
Temperature drift [%/K] <0.01
2) Flow rate for different ?p per control edge: Qx = QNom. · √ ? px
? pNom.
1) If valves with onboard electronics are used in safety-related parts of control systems, in case the safety function is requested, the valve electronics
voltage supply is to be switched off by a suitable switching element with sufficient reliability.
Electrical characteristics
Duty ratio [%] 100
Protection class IP65 in accordance with EN 60529 (with correctly mounted plug-in connector)
Supply voltage/ripple DC [V] 18...30, electric shut-off at < 17, ripple < 5 % eff., surge free
Current consumption max. [A] 2.0
Pre fusing medium lag [A] 2.5
Command Code B voltage
impedance
[V]
[kOhm]
+10...0...-10, ripple < 0.01% eff., surge free, 0...+10 V P->A
100
Code S current
impedance
[mA]
[Ohm]
4...12...20, ripple < 0.01 % eff., surge free, 12...20 mA P–>A
< 3.6 mA = enable off, > 3.8 mA = enable on (according to NAMUR NE43)
200
Code E current
impedance
[V]
[Ohm]
+20...0...-20, ripple < 0.01 % eff., surge free, 0...+20 mA P–>A
200
Differential input max.
Code 0/7
Code 5
[V]
30 for terminal D and E against PE (terminal G)
11 for terminal D and E against 0 V (terminal B)
30 for terminal 4 and 5 against PE (terminal PE)
11 for terminal 4 and 5 against 0 V (terminal 2)
Min [%] 0...50
Adjustment ranges Max [%] 50...100
Ramp [s] 0...32.5
Parametrizing interface RS232C, parametrizing connection 5pole
Enable signal (code 5/7) [V] 5...30
Diagnostic signal [V] +10...0...-10 / +12.5 error detection, rated max. 5 mA
EMC EN 61000-6-2, EN 61000-6-4
Electrical connection Code 0/7
Code 5
6 + PE acc. to EN 175201-804
11 + PE acc. to EN 175201-804
Wiring min. [mm2] 7 x 1.0 (AWG 16) overall braid shield