EL3475 | EtherCAT Terminal, 12-channel analog input, 4-port, multi-function, 333 mV, 24 bit, distributed power measurement, RJ45
EL3475 | EtherCAT Terminal, 12-channel analog input, 4-port, multi-function, 333 mV, 24 bit, distributed power measurement, RJ45
E-world energy & water 2025: Beckhoff Trade Show TV
The EL3475 is a 12-channel analog input that, with a 24-bit resolution and an input voltage of 333 mV, enables simple and detailed measurements in supply networks. With four RJ45 connections that can each connect three current and/or voltage transformers, the EL3475 is multi-functional and the ideal solution for keeping installation simple in demanding applications.
In combination with the SCL6xxx pluggable small-signal split-core transformers, the EL3475 enables configuration-free commissioning, as the current transformer ratios are set automatically between the transformer and terminal during start-up thanks to the electronic nameplate.
With a single voltage transformer in the system, several EL3475 EtherCAT Terminals can work together as a distributed power measurement system and perform any number of power measurements without any loss in performance.
Product status:
product announcement | estimated market release 2nd quarter 2025
Product information
| Technical data | EL3475 |
|---|---|
| Number of inputs | 12 |
| Oversampling factor | – |
| Distributed clocks | optional (necessary for distributed power measurement) |
| Update interval | RMS values 10 ms at 50 Hz and 100 ms for other values such as harmonics |
| Measured values | current (with SVL or via DPM: voltage, effective, reactive and apparent power, active, reactive and apperent energy, cos φ, frequency, THD, harmonic (up to 62nd harmonic) |
| Measuring voltage | via SVL |
| Measuring current | via SCL |
| Measurement error/uncertainty | 0.3% relative to full scale value (I),
0.6% calculated value (see documentation) |
| Update time | net-synchronous |
| Monitoring function | undercurrents/overcurrents (adjustable) |
| Electrical isolation | 2500 V |
| Current consumption E-bus | typ. 150 mA |
| Current consumption power contacts | – |
| Special features | distributed power measurement (DPM), electronic rating plates readable |
| Operating temperature | 0…55°C |
| Relative humidity | 95%, no condensation |
| Storage temperature | -25…+85°C |
| Weight | approx. 75 g |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| Approvals/markings | CE |
| Housing data | EL-24 |
|---|---|
| Design form | compact terminal housing with signal LEDs |
| Material | polycarbonate |
| Dimensions (W x H x D) | 24 mm x 100 mm x 52 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 | – |
| Wiring | specific push-in connection |
Loading content ...
Loading content ...
Loading content ...
Loading content ...
© Beckhoff Automation 2025 - Terms of Use