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Festo
547023
Solenoid valve VSNB-F-M52-M-G14-1A1-EX4A
The Festo 547023 is an electrical 5/2 monostable industrial component featuring a 44.5 mm width, an 8 mm nominal size, and a piston slide design structure with freedom from overlap and a soft sealing principle. This piloted valve conforms to the VDI/VDE 3845 NAMUR standard, operates at a working and pilot pressure range of 2.5 to 8 bar, delivers a standard nominal flow rate of 950 l/min, and provides an IP65 protection class with a mechanical spring reset and throttleable exhaust-air function. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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Request a Quote- Manufacturer
- Festo
- Part number
- 547023
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 547023.
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Verified configuration
Technical Specifications
- Valve function
- 5/2 monostable
- 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
- Type of reset
- mechanical spring
- 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 off
- 165 ms
- Switching time on
- 45 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
- 560 g
- Electrical connection
- Per DIN EN 175301-803
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
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 547023. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.