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EXG4U10E020 Intelligent Valve DN20 3-Port configuration as a sensor controlled pressure independent control valve PN16 threaded connection including flow and capacity measurement for flows up to 2 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 DC 0/2..10 V or 4..20 mA With threaded connections to ISO 228/1 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 Volumetric flow 600…2000 l/h More Technical Specifications PN class PN 16 Operating voltage AC 24 V, DC 24 V Frequency 50 Hz Power consumption 8.5 VA / 5 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 20 Volumetric flow V 2 m³/h Volumetric flow Vmin 0.6 m³/h Δpmax 200 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 4 m³/h Rangeability 1:100 Leakage rate "Watertight" as per EN 60534-4 L/1, better than class 4 Bypass: <1 % of kvs Valve characteristic selectable Medium Low-temperature hot water , High-temperature hot water , Chilled water Medium temperature 1…120 °C Permissible operating pressure 1600 kPa Material, valve body Brass Material, inside set Brass GLA.. Δpmax 200 kPa Packaging unit Unit
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EXG4U10E020 Intelligent Valve DN20...
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