Beckhoff Automation GmbH & Co. KG EL3475
EL3475 EtherCAT Terminal, 12-channel analog input, 4-port, multi-function, 333 mV, 24 bit, distributed power measurement, RJ45
Категории:
Технические характеристики
| Number of inputs | 12 |
|---|---|
| Wiring | 2-wire |
| Oversampling factor | â |
| Distributed clocks | optional (necessary for distributed power measurement) |
| Update interval | U/I RMS values 10 ms at 50 Hz and 100 ms for all 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 Ï, frequency, THD, power quality factor, harmonic (up to 50 th harmonic) |
| Напряжение питания | via SVL |
| Measuring current | via SCL |
| Measurement error/uncertainty | 0.3 % relative to full scale value, 0.6 % calculated values (see documentation) |
| Update time | net-synchronous |
| Monitoring function | undercurrents/overcurrents (adjustable) |
| Electrical isolation | 2500 V |
| Current consumption E-bus | typ. 320 mA |
| Current consumption power contacts | â |
| Special features | distributed power measurement (DPM), electronic rating plates readable |
| Масса | approx. 75 g |
| Operating temperature | 0â¦55°C |
| Storage temperature | -25â¦+85°C |
| Relative humidity | 95%, no condensation |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| Approvals/markings | CE |
| Description | 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 |