BECKHOFF EL3004 4-Channel Analog Input Terminal
BECKHOFF
Номер продукта: EL3004
Продюсер: BECKHOFF
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Datasheets for BECKHOFF EL3004 4-Channel Analog Input Terminal
Description for BECKHOFF EL3004 4-Channel Analog Input Terminal
The EL3004 analog input terminal processes signals in the range between -10 and +10 V. The voltage is digitised to a resolution of 12 bits, and is transmitted, electrically isolated, to the higher-level automation device. The four single-ended inputs are 2-wire versions and have a common, internal ground potential. The power contacts are connected through. The reference ground for all inputs is the 0 V power contact. The signal state of the EtherCAT Terminal is indicated by light emitting diodes.Technical dataEL3004 | ES3004Number of inputs4 (single-ended)Power supplyvia the E-busTechnologysingle-endedSignal voltage-10…+10 VDistributed clocks–Internal resistance> 130 kΩInput filter limit frequency1 kHzDielectric strengthmax. 30 VConversion time0.625 ms default setting, configurable, multiplexResolution12 bit (16 bit presentation incl. sign)Measuring error< ±0.3 % (relative to full scale value)Electrical 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 setting requiredSpecial featuresstandard and compact process image, switchable measuring data representation, activatable FIR/IIR filters, limit value monitoring, overload display in the process dataWeightapprox. 70 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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