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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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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 |
28 V |
| Max. Input Current Ii |
115 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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