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Festo VSNC
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 bistable, 5/2-way or 3/2-way, convertible, 5/3-way, pressurised, 5/3 exhausted, 5/3 closed |
|---|---|
| Type Of Actuation |
Electric |
| Construction Width |
32 mm |
| Standard Nominal Flow Rate (Standardised To Din 1343) |
800, 1350 l/min |
| Pneumatic Working Port |
NAMUR port pattern |
| Operating Voltage |
110V AC, 120V AC, 12V DC, 230V AC, 240V AC, 24V AC, 24V DC, 48V AC, 48V DC, Via solenoid coil, must be ordered separately |
| Operating Pressure |
1.5, 10 bar |
| Design |
Piston gate valve, Poppet seat |
| Type Of Reset |
Mechanical spring |
| Approval |
c UL us – Recognized (OL) |
| Ce Mark (See Declaration Of Conformity) |
To EU Explosion Protection Directive (ATEX), To EU Low Voltage Directive |
| Explosion Protection Certification Outside The Eu |
Class I, Div. 1 (US), Class I, Div. 2 (US), Class II, Div. 1 (US), Class II, Div. 2 (US), Class III, Div. 1 (US), Class III, Div. 2 (US), EPL Da (IECEx), EPL Db (IEC-EX), EPL Db (KR), EPL Dc (KR), EPL Ga (IEC-EX), EPL Ga (KR), EPL Gb (IECEx), EPL Gb (KR), EPL Gc (KR) |
| Certificate Issuing Authority |
BVS 15ATEXE029X, BVS 15ATEXE030X, DNV 15.0189X/02, DNVGL-TAA000011J, IECEx BVS 15.0020X, IECEx BVS 15.0075X |
| Atex Category Gas |
II 2G, II 3G |
| Atex Category Dust |
II 2D, II 3D |
| Explosion Ignition Protection Type For Gas |
Ex mb IIC T6 Gb |
| Explosion Ignition Protection Type For Dust |
Ex mb IIIC T80°C Db, Ex mb tb IIIC T80°C Db, Ex t IIIC T80°C Db, Ex tb IIIC T100°C Db, Ex tb IIIC T135°C Db, Ex tc IIIC T95°C X Dc |
| Explosion Ambient Temperature |
-20 °C <= Ta <= +50 °C, -20°C <= Ta <= +60°C, -40 °C <= Ta <= +50 °C, -40 °C <= Ta <= +65 °C, -65°C <= Ta <= +40°C, -65 °C <= Ta <= +55 °C, T4, T130 °C: -20 °C <= Ta <= +60 °C, T5, T95 °C: -20 °C <= Ta <= +60 °C, T5, T95°C: -30°C <= Ta <= +65°C, T6, T85°C: -20°C <= Ta <= +50°C, T6/T80°C: -30°C <= Ta <= +50°C |
| Degree Of Protection |
IP65, IP66, IP67, 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, None, Non-detenting, Covered |
| Type Of Piloting |
Pilot actuated |
| Pilot Air Supply |
Internal |
| Flow Direction |
Non-reversible |
| Symbol |
00991005, 00991018, 00991021, 00991080, 00991082, 00991083, 00991728, 00991831, 00991953, 00995701 |
| Lap |
Overlap, Underlap |
| Signal Status Display |
With accessories |
| B Value |
0.4, 0.5 |
| C Value |
2.1, 5.6 l/sbar |
| Standard Nominal Flow Rate, Exhaust Return 4 >3 |
110 l/min |
| Switching Time Off |
6, 120 ms |
| Switching Time On |
4, 35 ms |
| Switching Time Reversal |
2, 55 ms |
| Duty Cycle |
100% |
| Characteristic Coil Data |
120 V AC: 60 Hz, pick-up power 10.0 VA, holding power 6.8 VA, 12 V DC: 2.8 W, 12 V DC: 3.4 W, 230/240 V AC: 50/60 Hz, pick-up power 3.9 VA, holding power 2.8 VA, 230/240 V AC: 50/60 Hz, pick-up power 5.8 VA, holding power 4.6 VA, 230 V AC: 50/60 Hz, pick-up power 10.0 VA, holding power 6.0 VA, 230 V AC: 50/60 Hz, pick-up power 11.5 VA, holding power 8.0 VA, 230 V AC: 50/60 Hz, pick-up power 6.2 VA, holding power 3.7 VA, 230 V AC: 50/60 Hz, pick-up power 6.9 VA, holding power 4.1 VA, 24 V DC: 0.8 W, 24 V DC: 2.1 W, 24 V DC: 2.7 W, 24 V DC: 3.3 W, 24 V DC: 4.6 W, 24 V AC: 50/60 Hz, pick-up power 2.5 VA, holding power 1.7 VA, 24 V AC: 50/60 Hz, pick-up power 3.9 VA, holding power 2.6 VA, 24 V DC: 0.7 W, 24 V DC: 1.2 W, 24 V DC: 2.6 W, 48 V AC: 50/60 Hz, pick-up power 2.5 VA, holding power 1.7 VA, 48 V AC: 50/60 Hz, pick-up power 3.9 VA, holding power 2.7 VA, 48 V DC: 2.8 W, 48 V DC: 3.4 W, See solenoid coil, to be ordered separately |
| Permissible Voltage Fluctuations |
+/- 10 % |
| Explosion Protection |
Class I, Div. 1 (US), Class I, Div. 2 (US), Class II, Div. 1 (US), Class II, Div. 2 (US), Class III, Div. 1 (US), Class III, Div. 2 (US), Zone 0 (IEC-EX), Zone 0 (KR), Zone 1 (ATEX), Zone 1 (IEC-EX), Zone 1 (KR), Zone 2 (ATEX), Zone 2 (KR), Zone 20 (IEC-EX), Zone 21 (ATEX), Zone 21 (IEC-EX), Zone 21 (KR), Zone 22 (ATEX), Zone 22 (KR) |
| 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, VDMA24364 zone III |
| Media Temperature |
-20, 60 °C |
| Ambient Temperature |
-20, 60 °C |
| Product Weight |
335, 685 g |
| Electrical Connection |
3-pin, Type A, Type B, Cable connector M20x1.5, M12x1, A-coded to EN 61076-2-101, Plugs, To EN 175301-803, To industry standard (11 mm) |
| Type Of Mounting |
With through-hole |
| Breather Connection |
Not ducted |
| Pneumatic Connection, Port 1 |
G1/4, 1/4 NPT, QS-6, QS-8, QS-10, QS-1/4, QS-5/16, QS-3/8 |
| Pneumatic Connection, Port 2 |
NAMUR port pattern |
| Pneumatic Connection, Port 3 |
G1/4, 1/4 NPT, QS-6, QS-8, QS-10, QS-1/4, QS-5/16, QS-3/8 |
| Pneumatic Connection, Port 4 |
NAMUR port pattern |
| Pneumatic Connection, Port 5 |
G1/4, 1/4 NPT, QS-6, QS-8, QS-10, QS-5/16, QS-1/4, QS-3/8 |
| Note On Materials |
RoHS-compliant |
| Material Seals |
NBR |
| Material Housing |
Wrought aluminium alloy |
| Material Screws |
Galvanised steel |
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