Action:

Double or single acting

Travel range:

Linear; 10–120 mm / 0.4-4.7 in rotary; 45–95 degrees. Measurement range 110° with freely rotating feedback shaft.

Standard temperature range:

-40 °C to +85 °C / -40 °F to +185 °F

Arctic temperature range:

-53 °C to +85 °C / -64° to +185 °F

Influence of temperature on valve position:

0.5 % /10 °K

Influence of vibration on valve position:

< 1 % under 2g 5–150 Hz,1g 150–300 Hz, 0.5g 300–2000 Hz

Material:

ND9100: Anodized aluminum alloy and polymer composite
ND9200: Anodised aluminum alloy and tempered glass
ND9400: Stainless steel and polymer composite
ND9300: Stainless steel

Protection class:

IP66, Nema 4x

Pneumatic ports:

G 1/4 (ND9100)
1/4 NPT (ND9200, ND9300 & ND9400)

Cable gland thread:

M20x1.5 (ND9000 )
1/2 NPT (ND9000E2, ND9000U)

Weight:

1.8 kg / 4.0 lbs (ND9100)
3.4 kg / 7.5 lbs (ND9200)
5.6 kg / 12.4 lbs (ND9400)
8.6 kg / 19.0 lbs (ND9300)

Supply pressure:

1.4–8 bar / 20–115 psi

Effect of supply pressure on valve position

< 0.1 % at 10 % difference in inlet pressure

Air quality:

Acc. to ISO 8573-1 Solid particles: Class 5 (3 – 5 μm filtration is recommended)

Humidity:

Class 1 (dew point 10 °C/ 18 °F below minimum temperature is recommended)

Oil class:

3 ( or < 1 ppm)

Capacity with 4 bar / 60 psi supply:

5.5 Nm3/h / 3.3 scfm (spool valve 2)
12 Nm3/h / 7.1 scfm (spool valve 3)
38 Nm3 /h /22,4 scfm (spool valve 6)

Consumtion with 4 bar / 60 psi supply in steady state position:

< 0.6 Nm3/h /0.35 scfm(spool valve 2 & 3)
< 1.0 Nm3/h / 0.6 scfm (spool valve 6)

Supply power

Loop powered, 4–20 mA

Minimum signal:

3.6 mA

Current max

120 mA

Load voltage:

up to 9.7 VDC/20 mA(corresponding 485 Ω)

Voltage:

max. 30 VDC

Polarity protection:

-30 VDC

Over current protection:

active over 35 mA

Supply power:

voltage 9–32 VDC, reverse polarity protection

Max basic current:

17.2 mA

Quiescent Current Draw:

16 mA

Fault current (FDE):

3.9 mA