Sensor Datasheet22HH-50www.belimo.com22HH-50 • en-us • 2018-01-08 • Subject to change1 / 3Condensation SensorCondensation sensor with LED signal. Designed to provide a switched output signal to prevent condensation on chilled surfaces such as chilled beams. NEMA 4X / IP65 rated enclosure. Also available with a 6 ft/2 m remote probe cable sensor.Type OverviewTypeOutput Signal Condensation Detector SwitchAdditional Features22HH-50changeoverinternal sensorTechnical DataElectrical DataPower Supply DC15...24 V, ±10%, 0.8 WPower Supply AC24 V, ±10%, 1.6 VAElectrical Connectionremovable spring loaded terminal block max. 11 GA [2.5 mm²]Cable Entrycable gland PG11 Ø6 to 10 mm, with strain relief Ø6 to 8 mm, 1/2" conduit adapter includedFunctional DataOutput Signal Switch Notechangeover contact, isolated; max. 24 V / 1.0 A (resistive)DisplayLED, green - power supply okred - dew permeationMediawaterMeasuring DataMeasured ValuescondensationMaterialsCable GlandPA6, blackHousingcover: lexan, Belimo orange NCS S0580-Y6ORbase: lexan, Belimo orange NCS S0580-Y6ORseal: 0467 NBR70, blackSafety DataAmbient Humidity85% RH non-condensingAmbient Temperature-5°F to 120°F [-20°C to 50°C]Medium Temperature-5°F to 140°F [-20°C to 60°C]Protection Class IEC/ENIII protective extra-low voltage (pelv)Protection Class ULUL Class 2 SupplyEU ConformityCE MarkingCertification IEC/ENIEC/EN 60730-1Certification ULcULus acc. to UL60730-1A/-2-9/-2-13, CAN/CSA E60730-1:02/-2-9, CE acc. to 2004/108/EC and 2006/95/EC, NEMA 4X, IP65, UL Enclosure Type 4XDegree of Protection IEC/ENIP65Degree of Protection NEMA/ ULNEMA 4XQuality StandardISO 9001Weight0.12 lbsSensor Datasheet22HH-50www.belimo.com22HH-50 • en-us • 2018-01-08 • Subject to change2 / 3Safety NotesThe installation and assembly of electrical equipment should only be performed by authorized personnel.The product should only be used for the intended application. Unauthorized modifications are prohibited! The product must not be used in relation with any equipment that in case of a failure may threaten, directly or indirectly, human health or life or result in danger to human beings, animals or assets. Ensure all power is disconnected before installing. Do not connect to live/operating equipment.Please comply with • Local laws, health & safety regulations, technical standards and regulations • Condition of the device at the time of installation, to ensure safe installation • This data sheet and installation manualAccessoriescable tiecable gland nut conduit 1/2" NPTOptional AccessoriesDescriptionTypesyringe thermal contact fluidA-22P-A44Wiring Diagram① LED red: dew permeation② Sensitivity adjustment - less sensible + more sensible③ LED green: power supply OKScope of DeliverySensor Datasheet22HH-50www.belimo.com22HH-50 • en-us • 2018-01-08 • Subject to change3 / 3DimensionsNext >