541650 FESTO | Alldatasheet
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Part number: 541650 Data sheet Feature Value Valve function 3/2, closed, monostable Actuation type Electrical Width 70.5 mm Standard nominal flow rate 500 l/min Pneumatic working port 1/8 NPT Operating voltage 24V DC Operating pressure 1.5 bar ... 8 bar Reset method Mechanical spring 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 Gb (US) EPL Gc (US) Certificate issuing authority FM 3026030 Degree of protection IP65 Nominal width 5 mm Type code MFH Exhaust air function With flow control option Sealing principle Soft Mounting position Any Manual override Detenting Type of control Pilot-controlled Flow direction Non-reversible Symbol 00991008 Lap Underlap Switching time off 29 ms On switching time 11 ms Coil characteristics 24 V DC: 4.6 W Explosion prevention and protection Zone 1 (US) Zone 2 (US) 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) 10/19/21 - Subject to change - Festo AG & Co. KG 1/2
Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4] Information on operating and pilot media Operation with oil lubrication possible (required for further use) Corrosion resistance class (CRC) 1 - Low corrosion stress Temperature of medium -5 °C ... 40 °C Ambient temperature -5 °C ... 40 °C Product weight 355 g Type of mounting With through-hole Venting hole connection Internal Pilot exhaust air port 82 M5 Pneumatic connection 1 1/8 NPT Pneumatic connection 2 1/8 NPT Pneumatic connection 3 1/8 NPT Seals material NBR PU Housing material Die-cast aluminum Anodized 10/19/21 - Subject to change - Festo AG & Co. KG 2/2