EL3403 | EtherCAT Terminal, 3-channel analog input, power measurement, 500 V AC, 1 A, 16 bit
EL3403 | EtherCAT Terminal, 3-channel analog input, power measurement, 500 V AC, 1 A, 16 bit
Highly scalable: EtherCAT Terminals for energy management
Measurement technology easily configured: Analog EtherCAT input terminals.
Measurement technology simply integrated: With the analog EtherCAT Terminals.
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 transformers. All measured currents and voltages are available as root-mean-square values. In the EL3403 version, the effective power and the energy consumption for each phase are calculated. The root-mean-square value of voltage U, current I and the effective power P, apparent power S, reactive power Q, frequency F and phase shift angle cos φ can be derived. The EL3403 provides a comprehensive network analysis and an energy management option.
Product status:
regular delivery (not recommended for new projects) | recommended alternative: EL3443
Product information
| Technical data | EL3403 | ES3403 |
|---|---|
| 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 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 |
| Operating/storage temperature | -25…+60°C/-40…+85°C |
| Weight | approx. 75 g |
| 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 |
| Approvals/markings | CE, UL |
| Protect. rating/installation pos. | IP20/variable |
| Housing data | EL-12-8pin | ES-12-8pin |
|---|---|---|
| Design form | compact terminal housing with signal LEDs | terminal housing with pluggable wiring level |
| Material | polycarbonate | |
| Dimensions (W x H x D) | 12 mm x 100 mm x 68 mm | |
| 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 BZxxx 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 | s*: 0.08…1.5 mm², st*: 0.08…1.5 mm², f*: 0.14…1.5 mm² |
| Connection cross-section AWG | s*: AWG28…14, st*: AWG28…14, f*: AWG26…16 | s*: AWG28…16, st*: AWG28…16, f*: AWG26…16 |
| Stripping length | 8…9 mm | 9…10 mm |
| Current load power contacts | Imax: 10 A | |
*s: solid wire; st: stranded wire; f: with ferrule
| Ordering information | |
|---|---|
| EL3403 | EtherCAT Terminal, 3-channel analog input, power measurement, 500 V AC, 1 A, 16 bit |
| ES3403 | EtherCAT Terminal, 3-channel analog input, power measurement, 500 V AC, 1 A, 16 bit, pluggable wiring |
| EL3403-0010 | EtherCAT Terminal, 3-channel analog input, power measurement, 500 V AC, 5 A, 16 bit |
| EL3403-0026 | EtherCAT Terminal, 3-channel analog input, power measurement, 500 V AC, 1 A, 16 bit, without EMC discharge |
| EL3403-0100 | EtherCAT Terminal, 3-channel analog input, power measurement, 500 V AC, 0.1 A, 16 bit |
| EL3403-0111 | EtherCAT Terminal, 3-channel analog input, power measurement, 500 V AC, 0.01/0.1/1 A, 16 bit |
| EL3403-0333 | EtherCAT Terminal, 3-channel analog input, power measurement, 500 V AC, 333 mV, 16 bit |
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