8046904

Proportional pressure control valve VEAA-L-3-D9-Q4-A4-1R1 Part number: 8046904 General operating condition Data sheet Feature Value Valve function 3-way proportional pressure control valve Type of control Direct Reset method Mechanical spring Actuation type Electrical Mounting position Any Sealing principle Soft Symbol 00995607 Ambient temperature 0 °C ... 50 °C Temperature of medium 5 °C ... 50 °C Storage temperature -20 °C ... 70 °C Dimensions W x L x H 15 mm x 54.5 mm x 85 mm Pneumatic connection 1 QS-4 Pneumatic connection 2 QS-4 Pneumatic connection 3 QS-4 Seals material NBR Type of mounting Optionally: With through-hole With accessories Inlet pressure 1 MPa 0 MPa ... 1.1 MPa Inlet pressure 1 0 bar ... 11 bar Inlet pressure 1 psi 0 psi ... 159.5 psi Output pressure 2 0.003 MPa ... 0.6 MPa Outlet pressure 2 0.03 bar ... 6 bar Output pressure 2 0.435 psi ... 87 psi Standard nominal flow rate ≥10 l/min Standard nominal flow rate 2-3 ≥6 l/min Linearity error FS 0.5 % Repetition accuracy in ± %FS 0.4 %FS Hysteresis in ± %FS 0.25 %FS Temperature coefficient 0.05 %/K Absolute accuracy in ± %FS at room temperature 0.75 %FS Product weight 55 g 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 6/1/24 - Subject to change - Festo SE & Co. KG 1/2 Feature Value Degree of protection IP65 Certification RCM compliance mark KC characters KC EMC CE marking (see declaration of conformity) As per EU EMC directive As per EU RoHS directive UKCA marking (see declaration of conformity) To UK instructions for EMC To UK RoHS instructions Note on materials RoHS-compliant LABS (PWIS) conformity VDMA24364 zone III Corrosion resistance class (CRC) 2 - Moderate corrosion stress DC operating voltage range 19 V ... 29 V Nominal operating voltage DC 24 V Residual ripple 10 % Reference value 4 - 20 mA Analog output signal range 4 - 20 mA Precision analog output in ± %FS 2 %FS Max. electrical power consumption 1W Reverse polarity protection for all electrical connections Short-circuit protection For all electrical connections Safety instructions VEAA/VEAB safety position: if the electrical power supply is lost, the outlet pressure is maintained in uncontrolled form, it may increase or fall – pneumatic valve blocked. Display type LED Electrical connection 4-pin M8x1 Plug as per EN 60947-5-2 Housing material PA-reinforced 6/1/24 - Subject to change - Festo SE & Co. KG 2/2