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Festo VSNC-FC-M52-MD-N14-FN-1A1-EX4-A
Namur connection pattern to VDI/VDE 3845 , Rotatable seal for 3/2- or 5/2-way valve , Wide choice of EX solenoid systems , Sturdy and powerful , Extended temperature range , Excellent value for money…
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Warranty 1 year
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Description
Namur connection pattern to VDI/VDE 3845 , Rotatable seal for 3/2- or 5/2-way valve , Wide choice of EX solenoid systems , Sturdy and powerful , Extended temperature range , Excellent value for money , All solenoid coils can be used on an armature tube , The VSNC-…FN variant achieves greater energy efficiency with reduced power consumption
Specification
| Valve Function | 5/2-way or 3/2-way, convertible |
|---|---|
| Type Of Actuation | Electric |
| Construction Width | 32 mm |
| Standard Nominal Flow Rate (Standardised To Din 1343) | 1250 l/min |
| Pneumatic Working Port | NAMUR port pattern |
| Operating Voltage | 24V DC |
| Operating Pressure | 2.5, 8 bar |
| Design | Piston gate valve |
| Type Of Reset | Mechanical spring |
| Explosion Protection Certification Outside The Eu | EPL Db (IEC-EX), EPL Ga (IEC-EX) |
| Certificate Issuing Authority | DNVGL-TAA000011J |
| Atex Category Gas | II 2G |
| Atex Category Dust | II 2D |
| Explosion Ignition Protection Type For Gas | Ex ia IIC T6 Ga |
| Explosion Ignition Protection Type For Dust | Ex t IIIC T80°C Db |
| Explosion Ambient Temperature | -40 °C <= Ta <= +50 °C |
| Degree Of Protection | IP65, With plug socket, To IEC 60529 |
| Exhaust Air Function | With flow control option |
| Sealing Principle | Soft |
| Mounting Position | optional |
| Conforms To Standard | VDI/VDE 3845 (NAMUR) |
| Manual Override | Detenting, Non-detenting |
| Type Of Piloting | Pilot actuated |
| Pilot Air Supply | Internal |
| Flow Direction | Non-reversible |
| Symbol | 00991831 |
| Lap | Overlap |
| Signal Status Display | With accessories |
| B Value | 0.4 |
| C Value | 5.2 l/sbar |
| Standard Nominal Flow Rate, Exhaust Return 4 >3 | 110 l/min |
| Switching Time Off | 92 ms |
| Switching Time On | 35 ms |
| Duty Cycle | 100% |
| Max. Input Voltage Ui | 28Â V |
| Max. Input Current Ii | 115Â mA |
| Permissible Voltage Fluctuations | +/- 10 % |
| Explosion Protection | Zone 0 (IEC-EX), Zone 1 (ATEX), Zone 2 (ATEX), Zone 21 (ATEX), Zone 21 (IEC-EX), Zone 22 (ATEX) |
| Operating Medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| Note On Operating And Pilot Medium | Lubricated operation possible (in which case lubricated operation will always be required) |
| Corrosion Resistance Class Crc | 2 – Moderate corrosion stress |
| Labs (Pwis) Conformity | VDMA24364-B2-L |
| Media Temperature | -20, 60 °C |
| Ambient Temperature | -20, 60 °C |
| Product Weight | 530 g |
| Electrical Connection | Type A, To EN 175301-803 |
| Type Of Mounting | With through-hole |
| Breather Connection | Not ducted |
| Pneumatic Connection, Port 1 | 1/4 NPT |
| Pneumatic Connection, Port 2 | NAMUR port pattern |
| Pneumatic Connection, Port 3 | 1/4 NPT |
| Pneumatic Connection, Port 4 | NAMUR port pattern |
| Pneumatic Connection, Port 5 | 1/4 NPT |
| Note On Materials | RoHS-compliant |
| Material Seals | NBR |
| Material Housing | Wrought aluminium alloy |
| Material Screws | Galvanised steel |
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