DRAGO Complete Catalogue - Metaltex

Potentiometer TransducerDR 4310Isolation And Conversion OfPotentiometer Position SignalsWith the configurable PotentiometerTransducer DR4310DRAGO is extending its offer on high functional and high reliablecomponents of the interface technique.The PotentiometerTransducer DR4310 is used for isolationand conversion of potentiometer position signals. Due tothe easy selection of the input and output ranges, the newuniversal power supply and the ultra small housing theIsolation Amplifier is suitable for flexible use. High reliabilityand Protective Separation are further characteristics thatmake the DR 4310 unrivaled.The order key allows you to select the desired input and outputranges to which the unit will be adjusted at the factory beforedelivery. These can be easily reconfigured at any time by meansof DIP switch settings. Subsequent readjustment or a measuredrange compensation can then be performed at the zero/scanpotentiometers on the front panel. Also the cut-off frequency canbe adapted to the measurement task by using the DIP Switch.The small housing with 12.5 mm width saves space in your switchcabinet and facilitates by the practical plug-in screw terminalblocks the assembly. For range setting a simple housingunblocking is installed which makes it possible to reacheasily all control elements on the mounting rail. Easy selection of input and output rangeInput and output range for unipolar and bipolar signalscan be easily set by using DIP switch Universal power supply for 20...253 V AC/DCApplicable world-wide for all common supply voltages 3-port isolationProtection against erroneous measurements due toparasitic voltages or ground loops Ultra small sized housing12.5 mm housing with plug-in screw terminal blocks High bandwidth; high accuracyNo distortion; no falsification of measured signal Protective SeparationProtects service personnel and downstream devicesagainst impermissibly high voltage Maximum reliabilityNo maintenance costs 5 Years WarrantyThe new universal power pack for 20 ... 253 V AC/DCmeans the DR 4310 can be used anywhere in the world,with all mains power supplies. The unit’s high efficiencycontributes significantly to reducing the unit’s own heatgeneration. This is reflected in extremely high reliability andlong-term stability. A green LED on the front of the unit hasbeen provided to monitor the power supply.Block diagram

Temperature TransmitterDR 4700Technical DataInputInput signalPt100 / Pt1000swithableSensor connection2-wire, 3-wire, 4-wireMeasuring range Zero -100 °C, -50 °C, 0 °C, 50 °C swithablewith Potentiometer ZERO 0 ... 50 °C adjustableSpan50 K, 100 K, 200 K, 300 K, swithablewith Potentiometer SPAN 100 ... 200 % of span adjustableSensor wire resistance< 10 Ω per wireSensor current1 mA / 0.1 mASensor diagnosticSensor / wire breakOutputOutput signal0 ... 20 mA 0 … 5 V 0 ... 10 V swithable4 … 20 mA 1 ... 5 V 2 ... 10 VLoadCurrent outputVoltage output≤ 12 V (600 Ω @ 20 mA)≤ 5 mA (2 kΩ @ 10 V)Ripple< 10 mV rmsSensor break actionCurrent outputVoltage output≥ 22 mA≥ 11 VGeneral DataLinearity< 0.2 % of spanTemperature coefficient 1)< 0.01 °C/K amb. + 0.02 %/K of final valueCalibrationMax of ± 0.1 °C or 0,1 % of measuring spanResponse time< 50 msTest voltage4 kV, 50 Hz Eingang gegen Ausgang gegen HilfsenergieWorking voltage (Basic Insulation) 2)Up to 600 V AC/DC for overvoltage category II and pollution degree 2 acc. to EN 61010-1 between allcircuits.Protection against electrical shock 2) Protective separation according to EN 61140 by reinforced insulation in accordance with EN 61010-1up to 300 V AC/DC for overvoltage category II and pollution degree 2 between all circuits.Ambient temperatureOperationTransport and storage-10 to +60 °C-20 to +80 °C(+14 to +140 °F)(-4 to +176 °F)Power supply 20 ... 253 V AC/DC AC 48 ... 62 Hz, approx. 3 VADC approx. 1.5 WEMC 3) EN 61326 -1Construction 12.5 mm housing, protection type: IP 20WeightApprox. 100 g1) Average TC in specified operating temperature range2) As far as practicable the standards and rules mentioned above are considered by development and production of our devices. In addition the assembly rules for our devices are to be considered by installation inother equipments. For applications with high working voltages, take measures to prevent accidental contact and make sure that there is sufficient distance or insulation between adjacent situated devices.3) Minor deviations possible during interferenceBoldface: Factory settingDimensionsTerminal assignments1 Input Pt(+) 5 Output +2 Input Pt(-) 6 Output -3 3-wire (+) 7 Power supply ~4 4-wire (-) 8 Power supply ~Wire cross-section max. 2.5 mm 2Multi-wire connection max. 1 mm 2(two wires with same cross-section))Product lineModelTemperature Transmitter, configurable (0 ... 100 °C pre adjusted)Order No.DR 4700 AGSubject to change!DRAGO Messtechnik GmbH - Waldstraße 86-90 - 13403 Berlin - Germany - www.drago-messtechnik.de