7877 FESTO | Alldatasheet
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Technical content
Part number: 7877 Data sheet Feature Value Valve function 3/2, open, monostable Actuation type Electrical Width 26 mm Standard nominal flow rate 500 l/min Pneumatic working port G1/8 Operating voltage Via solenoid coil, to be ordered separately Operating pressure 1.5 bar ... 8 bar Structural design Plate seat Reset method Mechanical spring Certification c UL us - Recognized (OL) Degree of protection IP65 Nominal width 5 mm Width dimension 27 mm Type code MOFH 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 00995429 Lap Underlap Switching time off 29 ms On switching time 9 ms Max. positive test pulse with 0 signal 2200 µs Max. negative test pulse on 1 signal 3700 µs Coil characteristics See solenoid coil, to be ordered separately 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 Storage temperature -20 °C ... 60 °C Temperature of medium -10 °C ... 60 °C Ambient temperature -5 °C ... 40 °C Product weight 240 g Electrical connection Via F coil, to be ordered separately 10/19/21 - Subject to change - Festo AG & Co. KG 1/2
Type of mounting Optionally: On terminal strip With through-hole Pilot exhaust air port 82 M5 Pneumatic connection 1 G1/8 Pneumatic connection 2 G1/8 Pneumatic connection 3 G1/8 Pneumatic connection 33 G1/8 Note on materials RoHS-compliant Seals material NBR Housing material Die-cast aluminum 10/19/21 - Subject to change - Festo AG & Co. KG 2/2