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EXF4U20E080 Intelligent Valve DN80 3-Port configuration as a sensor controlled pressure independent control valve PN16 with flanged connection including flow and capacity measurement for flows up to 32 m3/h Ethernet Daisychain for BACnet IP integration into Desigo Cloud connectivity to extend functionality with various Software-as-a-Service (SaaS) packages such as Building Operator – a cloud-based application to manage fleet of sites Power supply AC/DC 24 V Control signal analog DC0/2..10V or 4..20mA With flanged connections to ISO 7005/1 For use in heating, ventilating, air conditioning systems as a control valve and for dynamic hydraulic balancing For use with cooling, chilled, low and high temperature water in closed circuits Volume flow 9600…32'000 l/h. More Technical Specifications PN class PN 16 Operating voltage AC 24 V, DC 24 V Frequency 50 Hz Power consumption 14 VA, 6.25 W Communication Ethernet - BACnet IP , Ethernet - Cloud Universal inputs 2 Universal input, signal Pt1000 , LG-Ni1000 , DC 0...10 V, DC 2…10 V, 4…20 mA Analog outputs, number 1 Analog outputs 1 Analog output, signal DC 2...10 V, DC 0...10 V, DC 4...20 mA Analog inputs, number 2 Analog input, signal Pt1000 DN 80 Volumetric flow V 32 m³/h Volumetric flow Vmin 9.6 m³/h Δpmax 75 kPa Measurement accuracy Volume flow: +/- 2% (25...100% V100) , Temperature difference (at 20 °C): +/- 0.2 K Control accuracy, volume flow +/- 6% (25...100% V100) kvs 79 m³/h Rangeability 1:100 Leakage rate 0.03 % of kvs Bypass: 1...3 % of kvs Valve characteristic selectable Medium Low-temperature hot water , High-temperature hot water , Chilled water Medium temperature 1…120 °C Permissible operating pressure 1200 kPa Material, valve body Cast iron EN-GJL-250 Material, inside set Stainless steel SAX.. Δpmax 75 kPa Packaging unit Unit
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EXF4U20E080 Intelligent Valve DN80...
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