{"product_id":"elsner-vari-knx-3l","title":"Vari KNX 3L","description":"\u003cp\u003eThe Sensors Vari KNX 3L record brightness (sun) and other measured values for the KNX building bus system.\u003c\/p\u003e\n\u003ch3\u003eModels:\u003c\/h3\u003e\n\u003cp\u003eN° EL-70383 Vari KNX 3L-T: brightness, temperature.\u003cbr\u003eN° EL-70384 Vari KNX 3L-TH: brightness, temperature, humidity.\u003cbr\u003eN° EL-70390 Vari KNX 3L-TH-D GPS: brightness, temperature, humidity, air pressure. GPS reception for time, location and calculation of sun position (sky direction, altitude).\u003c\/p\u003e\n\u003cp\u003eThe measurement values can be used for the control of limit-dependent switching outputs. States can be linked via AND logic gates and OR logic gates. Multi-function modules change input data as required by means of calculations, querying a condition, or converting the data point type.\u003c\/p\u003e\n\u003cp\u003eAll models have an integrated PI controller for heating\/cooling. Models with humidity sensor have a PI controller for ventilation.\u003c\/p\u003e\n\u003cp\u003eThe compact housing of the Vari KNX accommodates the sensors, evaluation circuits and bus-coupling electronics.\u003c\/p\u003e\n\u003ch4\u003eFunctions\u003c\/h4\u003e\n\u003cul class=\"lg:columns-2\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrightness measurement\u003c\/strong\u003e: The current light intensity is measured by three sensors. Of the three measurement values, the maximum value or a calculated mixed value can be output optionally\u003c\/li\u003e\n\u003cli\u003eSwitching outputs for all measured and computed values. Threshold values can be adjusted per parameter or via communication objects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 AND and 8 OR logic gates, \u003c\/strong\u003eeach with 4 inputs. All switching events as well as 16 logic inputs (in the form of communications objects) can be used as inputs for the logic gates. The output of each gate can be configured optionally as 1-bit or 2 x 8-bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 multi-function modules\u003c\/strong\u003e (computers) for changing the input data by calculations, by querying a condition or by converting the data point type\u003c\/li\u003e\n\u003cli\u003eConfiguration is made using the KNX software ETS.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVari KNX 3L-T additionally:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"lg:columns-2\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature measurement\u003c\/strong\u003e with mixed value calculation. The share of internal measurement value and external value can be set as a percentage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePI-controller for heating\u003c\/strong\u003e(one or two-stage) and \u003cstrong\u003ecooling\u003c\/strong\u003e (one or two-stage) according to temperature. Regulation according to separate setpoints or basic setpoint temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSummer compensation\u003c\/strong\u003e for cooling systems. A characteristic curve matches the target temperature in the room to the external temperature and sets the minimum and maximum target temperature values\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVari KNX 3L-TH additionally:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"lg:columns-2\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity measurement \u003c\/strong\u003e(relative, absolute) with Mixed value calculation. The share of internal measurement value and external value can be set as a percentage. In addition the bus output will indicate whether the values are inside the comfort field (DIN 1946). The dewpoint will be calculated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePI controller for ventilation \u003c\/strong\u003eaccording to humidity: Ventilate\/Air (one-stage) or Ventilate (one or two-stage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 control variable comparators\u003c\/strong\u003e to output minimum, maximum or average values. 5 inputs each for values received via communication objects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVari KNX 3L-TH-D GPS additionally:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPS receiver\u003c\/strong\u003e, outputting the current time and location coordinates. The Sensor Vari KNX 3L-TH-D GPS also computes the position of the sun (azimuth and elevation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeekly and calendar time switch\u003c\/strong\u003e: All time switching outputs can be used as communication objects.\u003cbr\u003eThe weekly time switch has 24 periods. Each period can be configured either as an output or as an input. If the period is an output, then the switching time is set per parameter or per communication object.\u003cbr\u003eThe calendar time switch has 4 periods. Two on\/off switching operations, which are executed daily, can be set for each period\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Data\u003c\/h4\u003e\n\u003ctable width=\"638\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 631px;\" colspan=\"2\" width=\"638\"\u003eGeneral:\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eHousing \u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003eplastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eColour\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003e white\/translucent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eAssembly\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003eOn-wall or pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eProtection class\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003eIP44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003e65mm × 80mm × 30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eTotal weight\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003e≈ 60g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eAmbient temperature\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\" width=\"203\"\u003e3L-TH GPS: -25...+50 \u003cbr\u003e3L-TH-D GPS: -25...+50 \u003cbr\u003e3L-T GPS: -30...+50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eStorage temperature\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003e-30...+70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\"\u003eFrequency range\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003e1559...1610 MHz \/ – \/ –\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 631px;\" colspan=\"2\" width=\"638\"\u003eKNX bus:\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eMedium\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003eTP1-256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eConfiguration mode\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003eS-Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eGroup addresses maximum\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003e2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eAssignments maximum\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003e2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eCommunication objects\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\" width=\"203\"\u003e3L-TH-D GPS: 603 \u003cbr\u003e3L-TH GPS: 421 \u003cbr\u003e3L-T GPS: 339\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eNominal voltage\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003e30V DC SELV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003ePower consumption\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003e≤ 20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\"\u003eDuration after bus voltage restora-tion until data is received\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003e≈ 9 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 631px;\" colspan=\"2\"\u003eSupply:\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\"\u003ePush-in spring terminal\u003cbr\u003eConductor diameter, solid\u003cbr\u003eStripping length\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003e \u003cbr\u003eØ 0.4...0.8 mm s\u003cbr\u003e6.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 631px;\" colspan=\"2\"\u003eSensors:\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eMeasurement range temperature\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\" width=\"203\"\u003e3L-TH-D GPS: -25...+80 \u003cbr\u003e3L-TH GPS: -25...+80 \u003cbr\u003e3L-T GPS: -30...+50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eMeasurement range humidity\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\" width=\"203\"\u003e3L-TH-D GPS: 0…100% \u003cbr\u003e3L-TH GPS: 0…100% \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eMeasurement range pressure\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003e3L-TH-D GPS: 300…1100 mbar \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 429.359px;\" width=\"435\"\u003eMeasurement range brightness\u003c\/td\u003e\n\u003ctd style=\"width: 201.641px;\"\u003e0 Lux … 99 000 Lux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Elsner","offers":[{"title":"Brightness \/ Temperature","offer_id":56857672941946,"sku":"EL-70383","price":302.0,"currency_code":"GBP","in_stock":true},{"title":"Brightness \/ Temperature \/ Humidity","offer_id":56857672974714,"sku":"EL-70384","price":349.0,"currency_code":"GBP","in_stock":true},{"title":"Brightness \/ Temperature \/ Humidity \/ Pressure \/ GPS","offer_id":56857673007482,"sku":"EL-70390","price":454.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/0926\/7920\/files\/VariKNX3L-Right.jpg?v=1777969241","url":"https:\/\/myknxstore.co.uk\/products\/elsner-vari-knx-3l","provider":"My KNX ","version":"1.0","type":"link"}