DC Linear Integrator

DescriptionDIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DIN rail casesApplicationUsed to conver various inputs into standard DC signals for driving panel meters and for use in control devices.Selection GuideM100-DI1Single relay outputM100-DI2Double relay outputTypical ApplicationsThe M100-DI1 is a linear integrator which accepts D.C. inputs and integrates the input with respect to time. An output is provided via a relay which gives a pulsed output, the frequency of which is directly proportional to the amplitude of the input signal. One of the main uses of the M100-DI1 is the measurement of Watt and Kilowatt hour.This is achieved by feeding the output of a watt transducer (M100-WA series) into the M100-DI1. The input signal is integrated against time and the resulting output pulses from the relay are proportional to the kW.h being consumed. These pulses can then be fed to an electromechanical counter, digital counter or a computer, where the kWh consumed can be stored. Another se is the measurement of Ampere hours The M100-DI2 is the same as the M100-DI1 with the additional feature of having 2 relay outputs, this allows the user to feed one set of pulses to a counter on a switchboard whilst feeding the other ser of pulses to a remote computer in a control room.Technical SpecificationsINPUTRated value In:0-1/5/10/20 & 4-20mAVoltage drop:20mVRated value Un:0-20mV-10VImpedance:100kOhm / VWorking Range:0-125%Overload continuous:4 x InOUTPUTContact:volt free closurePulse Rate:100-5000 pulse / hrPulse width:250msecRELAYVoltage:50V DC / 250V ACRating:10WContact Material:RuthoniumInitial Resistance:200mOhmInitial Capacitance:0.4pFElectrical Life:5000000 (250V DC / 10mA / resistance load)Test voltage:coil to contacts 4kVADJUSTMENTZero:±2%Span:±10%A.C.Voltage:115/230/400V(±25% / 45-65Hz/<2VA)D.C. Voltage:24/48/110V±20% galvanically isolated/<3WWEIGHT&CASE SIZEApprox 0.4kg. 55mm caseA.C. Current Connection Diagrams

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