VABF-S4-1-V2B1-C-VH-20 (571425) vacuum block

OT-FESTO040643

Exemplary representation: VABF-S4-1-V2B1-C-VH-20

pcs

installation position	arbitrary
Operating pressure [bar]	4 to 8
Operating medium	Compressed air to ISO 8573-1:2010 [7:4:4]
Information about operating and control medium	Oiled operation not possible
Corrosion resistant class KBK	0 - No corrosion stressing
Protection category	IP65
ambient temperature [°C]	0 to 50
Product weight [g]	1.120,0
Fastening type	on connection plate
Housing material	Aluminium wrought alloy
Pneumatic connection 1	Connection plate Size 26 mm to ISO 15407-2
Material information	RoHs compliant
Nominal width laval nozzle [mm]	2
Construction type silencer type	open
Reverse polarity protection	for all electrical connections
Ejector characteristic	High vacuum, Standard
Hand assist actuation	Ratcheting, Covered, tentative
Integrated function	check valves, Silencer open, vacuum switch, Electrical switch on valve, Ejection impulse electrical, flow control valve (both directions), Air-saving function electrical
Construction set up	Not modular
Short circuit resistance	yes
Measured parameter	Relative pressure
Measurement principle	Piezoresistive
Switch function	Threshold comparator
Valve function	5/3 ventilated
Switching element function	NO contact
Settings range hysteresis [bar] [bar]	-0,9
Settings range threshold value [bar]	-0,999
Nominal operating pressure [bar]	6
Operating voltage range DC [V]	21.6 to 26.4
Inductive protection circuit	adjusted to MZ, MY, ME coils
Empty run current [mA]	50 to 150
Max. output current [mA]	50
Power-on time	100 %
Voltage drop [V]	<= 1,5 V
Coil characteristic value	24 V DC: 1,3 W
Overload resistant	Available
Medium temperature [°C]	0 to 50
Sound pressure level [dB(A)]	78
Pressure measurement range [bar]	-1
Accuracy FS [%FS]	3
Pneumatic connection 3	Connection plate Size 26 mm to ISO 15407-2
Seals material	NBR
Screws material	Zinc plated steel
Plug housing material	nickel-plated, Zinc pressure cast
Plug contacts material	brass, Gold plated
Window material	PA
Button field material	TPE-U

OT-FESTO040643

{{ $t('shop.all.gewicht') }}	1.120,0 g / pcs
{{ $t('shop.display.artikel.zollwarennummer') }}	84818079
{{ $t('shop.all.hersteller') }}	Festo

Documentation festo/datenblaetter/571425_en.pdf
Group data sheet: TYP4445-G (english) festo/gruppendatenblaetter/typ4445-g_en.pdf
Group data sheet: TYP4445-NPT (english) festo/gruppendatenblaetter/typ4445-npt_en.pdf

{{ $t('shop.display.datenblatt.titel') }} (Print view)

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For online orders between 6:00 and 9:00 p.m. on request we ship the same day.

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VABF-S4-1-V2B1-C-VH-20 (571425) vacuum block

OT-FESTO040643

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