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Products/Festo/547024
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Festo

547024

Solenoid valve VSNB-F-B52-G14-1A1-EX4A

The Festo 547024 is an electrical 5/2 bistable industrial component featuring a piston slide design structure with a soft sealing principle and a 44.5 mm width. This piloted valve conforms to the VDI/VDE 3845 NAMUR standard and offers a 950 l/min standard nominal flow rate, an 8 mm nominal size, and a working pressure range of 2.5 to 8 bar. It delivers a 36 ms switching time reversal, a 100% duty cycle, and a 27 mA required current consumption while operating with any assembly position and throttleable exhaust-air function. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Manufacturer
Festo
Part number
547024
Data verification
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Verified configuration

Technical Specifications

Valve function
5/2 bistable
Type of actuation
electrical
Width
44.5 mm
Standard nominal flow rate
950 l/min
Working pressure
2.5 ... 8 bar
Design structure
Piston slide
Protection class
IP65
Nominal size
8 mm
Exhaust-air function
throttleable
Sealing principle
soft
Assembly position
Any
Conforms to standard
VDI/VDE 3845 (NAMUR)
Manual override
None
Type of piloting
Piloted
Flow direction
non reversible
Freedom from overlap
Yes
Pilot pressure
2.5 ... 8 bar
Switching time reversal
36 ms
Duty cycle
100%
Required current consumption
27 mA
Max. input power
1.6 W
Max. input voltage
28 V
Max. input current
115 mA
effective inductivity
negligibly small
effective capacity
negligibly small
Permissible voltage fluctuation
-10 % / +15 %
ATEX category Gas
II 2G
Explosion ignition protection type Gas
Ex ia IIC T6 X
ATEX category Dust
II 2D
Explosion ignition protection type Dust
Ex tD A21 IP65 T80°C X
Explosion-proof ambient temperature
-20°C <= Ta <= +50°C
Certificate issuing department
PTB 09 ATEX 2043
Operating medium
Compressed air in accordance with ISO8573-1:2010 [7:4:4]
Note on operating and pilot medium
Lubricated operation possible (subsequently required for further | operation)
CE symbol (see declaration of conformity)
according to EU-Ex protection guideline (ATEX)
Corrosion resistance classification CRC
2
Medium temperature
-10 ... 60 °C
Pilot medium
Compressed air in accordance with ISO8573-1:2010 [7:-:-]
Product weight
740 g
Electrical connection
Per DIN EN 175301-803 | Design A
Mounting type
On subbase

Engineering context

Identification and RFQ Guidance

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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

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Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against Festo 547024. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.