BECKHOFF EL3024 4-Channel Analog Input Terminal
BECKHOFF
产品编号: EL3024
生产厂家: BECKHOFF
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Datasheets for BECKHOFF EL3024 4-Channel Analog Input Terminal
Description for BECKHOFF EL3024 4-Channel Analog Input Terminal
The EL3024 analog input terminal handles signals in the range from 4 to 20 mA. The current is digitised to a resolution of 12 bits and is transmitted, in an electrically isolated form, to the higher-level automation device. The input channels of the EtherCAT Terminal have differential inputs and possess a common, internal ground potential. The EL3024 combines four channels in one housing. An open lead or overload condition are detected and the terminal status is relayed to the controller via the E-bus. The EtherCAT Terminal indicates its signal state by means of light emitting diodes. The error LEDs indicate an overload condition and a broken wire.Technical dataEL3024 | ES3024Number of inputs4 (differential)Power supplyvia the E-busTechnologydifferential inputSignal current4…20 mADistributed clocks–Internal resistancetyp. 85 Ω + diode voltageInput filter limit frequency1 kHzCommon-mode voltage UCMmax. 10 VConversion time0.625 ms default setting, configurable, multiplexResolution12 bit (16 bit presentation incl. sign)Measuring error< ±0.3 % (relative to full scale value)Surge voltage resistance35 V DCElectrical isolation500 V (E-bus/signal voltage)Current consumption power contacts–Current consumption E-bustyp. 130 mABit width in the process imageinputs: 16 byteConfigurationno address or configuration settingSpecial featuresstandard and compact process image, activatable FIR/IIR filters, limit value monitoringWeightapprox. 60 gOperating/storage temperature-25…+60 °C/-40…+85 °CRelative humidity95 %, no condensationVibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4Protect. class/installation pos.IP 20/variablePluggable wiringfor all ESxxxx terminalsApprovals/markingsCE, UL, ATEXEx-MarkingII 3 G Ex nA IIC T4 Gc
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