557773 FESTO
Document overview
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Technical content
Proportional pressure control valve Part number: 557773 Data sheet Feature Value Nominal width pressurization 5 mm Exhaust nominal width 2.5 mm Actuation type Electrical Sealing principle Soft Mounting position Any Preferably upright Structural design Pilot-controlled diaphragm regulator Short-circuit protection For all electrical connections Safety instructions VPPE safety position: if the supply cable breaks, the outlet pressure is maintained in uncontrolled form. Symbol 00995303 Reverse polarity protection for all electrical connections Reset method Mechanical spring Type of control Pilot-controlled Valve function 3-way proportional pressure control valve Display type LED display 3-digit Pressure regulation range MPa 0.01 MPa ... 1 MPa Pressure regulation range 0.1 bar ... 10 bar Inlet pressure 1 6 bar ... 11 bar Max. pressure hysteresis 0.005 MPa Max. pressure hysteresis 0.05 bar Max. pressure hysteresis 0.725 psi Standard nominal flow rate 1250 l/min Max. current consumption 160 mA Duty cycle 100% Max. electrical power consumption 4.2 W Residual ripple 10 % Switching output PNP Analog output signal range 0 - 10 V Analog input signal range 0 - 10 V Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas Information on operating and pilot media Operation with oil lubrication not possible 1/21/22 - Subject to change - Festo AG & Co. KG 1/2
Certification RCM compliance mark c UL us - Listed (OL) KC characters KC EMC CE marking (see declaration of conformity) As per EU EMC directive Corrosion resistance class (CRC) 2 - Moderate corrosion stress LABS conformity VDMA24364-B2-L Temperature of medium 10 °C ... 50 °C Degree of protection IP65 Ambient temperature 0 °C ... 60 °C Product weight 390 g Linearity 1 %FS Hysteresis 0.5 %FS Reproducibility 0.5 %FS Overall accuracy 1.25 %FS Temperature coefficient 0.04 %/K Electrical connection 5-pin M12 Plug Type of mounting With through-hole Pneumatic connection 1 G1/8 Pneumatic connection 2 G1/8 Pneumatic connection 3 G1/8 Note on materials Free of copper and PTFE RoHS-compliant Housing material Wrought aluminum alloy Anodized 1/21/22 - Subject to change - Festo AG & Co. KG 2/2