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Festo Soft-Start/Quick Exhaust Valve MS6-SV 8038489

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£765.59
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  • Series: MS
  • Size: 6
  • Grid dimension: 62 mm
  • Safety function: Exhausting prevention of unexpected start-up (pressurisation)
  • Safety Integrity Level (SIL): Exhausting / SIL 3 prevention of unexpected start-up (pressurisation)/SIL 3
  • Performance level (PL): Exhaust/category 3, Performance Level d prevention of unexpected start-up (pressurisation)/category 3, Performance Level d
  • Note on forced dynamisation: Switching frequency min. 1/month
  • Design structure: Piston seat
  • Freedom from overlap: No
  • Type of actuation: electrical
  • Pilot air supply: Internal
  • Sealing principle: soft
  • Exhaust-air function: not throttleable
  • Position sensing principle: Solenoid actuator principle
  • Conforms to standard: DIN EN ISO 13849-1 DIN EN ISO 13849-2
  • Manual override: None
  • Type of reset: mechanical spring
  • Type of piloting: Piloted
  • Valve function: 3/2 closed, monostable pressure build-up function
  • Operating pressure: 3.5 ... 10 bar
  • C value: 19.3 l/sbar
  • b value: 0.21
  • Standard nominal flow rate: 4,300 l/min
  • Standard flow rate for exhaust 6->0 bar: 9,000 l/min
  • Max. switching frequency: 1 Hz
  • Switching time off: 40 ms
  • Switching time on: 130 ms
  • Duty cycle: 100 %
  • Signal status display: LED switching outputs
  • Characteristic coil data: 24 V DC: 1.8 W
  • Nominal operating voltage DC: 24 V
  • Permissible voltage fluctuation: +10 % / -15 %
  • 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)
  • Corrosion resistance classification CRC: 2 - Moderate corrosion stress
  • Materials note: Conforms to RoHS
  • Protection class: IP65 with plug socket
  • Medium temperature: -10 ... 50 °C
  • Ambient temperature: -10 ... 50 °C
  • Storage temperature: -10 ... 50 °C
  • Shock resistance: Shock test with severity level 2 in accordance with FN 942017-5 and EN 60068-2-27
  • Vibration resistance: Transport application test at severity level 2 in accordance with FN 942017-4 and EN 60068-2-6
  • Authorisation: RCM Mark
  • KC mark: KC-EMV
  • CE mark (see declaration of conformity): to EU directive for machinery
  • Mounting type: Optional line installation with accessories
  • Assembly position: Any
  • Product weight: 1,900 g
  • Pneumatic connection, port 1: G1/2
  • Pneumatic connection, port 2: G1/2
  • Pneumatic connection, port 3: G1
  • Electrical connection: 2x plug to EN 175301-803 plug pattern type C to EN 175301-803 2-pin
  • Electrical connection, proximity sensor: 2x cable with plug 3-pin M8 turnable threads
  • Material housing: Aluminium die cast
  • Material seals: NBR
  • Material piston: rod High alloy steel, non-corrosive

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