EL3783 | EtherCAT Terminal, 3-channel analog input, multi-function, 690 V AC, 1/5 A, 16 bit, 20 ksps, electrically isolated, oversampling

Technical data	EL3783
Number of inputs	3 x current, 3 x voltage
Technology	3-phase power monitoring for alternating voltages
Signal type	single-ended
Oversampling factor	n = 1…100 selectable
Distributed clocks	yes
Conversion time	50 µs, all channels simultaneously
Measured values	current (I1, I2, I3), voltage as instantaneous values (oversampling)
Measuring voltage	max. 690 V AC 3~ (ULX-N: max. 400 V AC)
Measuring current	max. 1 A (AC)/5 A (AC), via measuring transformers x A AC/1 A AC or 5 A AC
Measuring range, technical	generally 130 % of the nominal measuring range, see documentation
Resolution	16 bit (incl. sign)
Measuring error	0.2 % relative to full scale value
Electrical isolation	4500 V
Current consumption power contacts	–
Current consumption E-bus	typ. 260 mA
Special features	oversampling, AC measurement, optional single-phase operation, adjustable automatic switch of current measuring range, electrically isolated current inputs
Weight	approx. 100 g
Operating/storage temperature	0…+55 °C/-25…+85 °C (-25…+60 °C/-40…+85 °C in preparation)
Relative humidity	95 %, no condensation
Vibration/shock resistance	conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission	conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos.	IP 20/see documentation
Approvals/markings	CE

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