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Festo MS4-DE
Grid dimension 40mm , 2/2-way valve for slowly pressurising pneumatic installations with electrically switchable pressure switchover point , Supply voltage 24 V DC, 110, 230 V AC , Switchable pressure…
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Description
Grid dimension 40mm , 2/2-way valve for slowly pressurising pneumatic installations with electrically switchable pressure switchover point , Supply voltage 24 V DC, 110, 230 V AC , Switchable pressure switching point , For advancing the drives slowly and reliably into the initial position , For avoiding sudden and unexpected movements , Adjustable pressure build-up time
Specification
| Type Of Actuation |
Electric |
|---|---|
| Mounting Position |
optional |
| Manual Override |
Detenting, Non-detenting |
| Design |
Piston seat |
| Type Of Reset |
Mechanical spring |
| Type Of Piloting |
Pilot actuated |
| Pilot Air Supply |
Internal |
| Flow Direction |
Non-reversible |
| Valve Function |
2/2 |
| Pressure Gauge (Analog) Or Pressure Display (Digital) |
Prepared for G1/4, Prepared for G1/8, Via pressure sensor, With pressure gauge |
| Switching Position Indicator |
With accessories |
| Operating Pressure |
4, 14 bar |
| Standard Nominal Flow Rate (Standardised To Din 1343) |
1000, 2000 l/min |
| Duty Cycle |
100% |
| Approval |
c UL us – Recognized (OL) |
| Kc Mark |
KC-EMV |
| Ce Mark (See Declaration Of Conformity) |
To EU EMC Directive, To EU Explosion Protection Directive (ATEX), To EU Low Voltage Directive, In accordance with EU RoHS Directive |
| Ukca Marking (See Declaration Of Conformity) |
To UK instructions for EMC, To UK EX instructions, To UK RoHS instructions, To UK regulations for electrical equipment |
| Explosion Protection Certification Outside The Eu |
EPL Dc (GB), EPL Gc (GB) |
| Explosion Protection |
Zone 2 (ATEX), Zone 2 (UKEX), Zone 22 (ATEX), Zone 22 (UKEX) |
| Atex Category Gas |
II 3G |
| Atex Category Dust |
II 3D |
| Explosion Ignition Protection Type For Gas |
Ex nA IIC T4 X Gc |
| Explosion Ignition Protection Type For Dust |
Ex tc IIIC T105°C IP65 Dc X |
| Explosion Ambient Temperature |
-10 °C <= Ta <= +60 °C |
| Operating Medium |
Compressed air to ISO 8573-1:2010 [7:4:4], Inert gases |
| 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-B1/B2-L |
| Suitable For Use With Food |
See supplementary material information |
| Media Temperature |
-10, 60 °C |
| Degree Of Protection |
IP65 |
| Ambient Temperature |
-10, 60 °C |
| Product Weight |
263 g |
| Signal Status Display |
With accessories |
| Type Of Mounting |
In-line installation, With accessories |
| Note On Materials |
RoHS-compliant |
| Material Seals |
NBR |
| Material Housing |
Die-cast aluminium |

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