BECKHOFF EL3403 EtherCAT Terminal, 3-channel analog input, power measurement, 500 V AC, 1 A, 16 bit
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| Technical data | EL3403 | ES3403 |
|---|---|
| Number of inputs | 3 x current, 3 x voltage |
| Technology | 3-phase power measurement for alternating voltages |
| Oversampling factor | – |
| Distributed clocks | – |
| Conversion time | mains-synchronous |
| Measured values | current (I1, I2, I3), voltage, effective power, reactive power, apparent power, energy, cos φ, frequency |
| Measuring voltage | max. 500 V AC 3~ (ULX-N: max. 288 V AC) |
| Measuring current | max. 1 A (AC), via measuring transformers x A/1 A |
| Resolution | 1 µA, 0.1 mV, 10 mW |
| Measurement error/ uncertainty | 0.5 % relative to full scale value (U/I), 1 % calculated value |
| Measuring procedure | true RMS |
| Update time | net-synchronous |
| Electrical isolation | 1500 V |
| Current consumption power contacts | – |
| Current consumption E-bus | typ. 120 mA |
| Bit width in the process image | 62 byte PM input, 3 byte PM output |
| Special features | true RMS value calculation, optional single-phase operation |
| Weight | approx. 75 g |
| Operating/storage temperature | -25…+60 °C/-40…+85 °C |
| 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. rating/installation pos. | IP20/variable |
| Pluggable wiring | for all ESxxxx terminals |
| Approvals/markings | CE, UL |
Lead time: in stock
Warranty: 12 months
Type of payment: T/T 100% Payment in Advance
Courier partners: DHL, UPS, FedEx
Packing & Delivery
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