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Beckhoff EL3403
The EL3403 EtherCAT Terminal enables the measurement of all relevant electrical data of the supply network. The voltage is measured via the direct connection of L1, L2, L3 and N. The current of the th…
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Warranty 1 year
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Description
The EL3403 EtherCAT Terminal enables the measurement of all relevant electrical data of the supply network. The voltage is measured via the direct connection of L1, L2, L3 and N. The current of the three phases L1, L2 and L3 is fed via simple current
Specification
| Number Of Inputs | 3 x current, 3 x voltage |
|---|---|
| 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 E Bus | typ. 120 mA |
| Current Consumption Power Contacts | – |
| 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 |
| Storage Temperature | -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 |
| Pluggable Wiring | for all ESxxxx terminals |
| Protect. Rating/Installation Pos. | IP20/variable |
| Approvals/Markings | CE, UL |
| Design Form | compact terminal housing with signal LEDs |
| Material | polycarbonate |
| Installation | on 35 mm DIN rail, conforming to EN 60715 with lock |
| Side By Side Mounting By Means Of | double slot and key connection |
| Marking | labeling of the BZxxxx series |
| Wiring | solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver |
| Connection Cross Section | s*: 0.08…2.5 mm², st*: 0.08…2.5 mm², f*: 0.14…1.5 mm² |
| Connection Cross Section Awg | s*: AWG28…14, st*: AWG28…14, f*: AWG26…16 |
| Stripping Length | 8…9 mm |
| Current Load Power Contacts | Imax: 10 A |
| Dimensions (W X H X D) | 12 mm x 100 mm x 68 mm |
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