Beckhoff Automation GmbH & Co. KG EL3773
EL3773 EtherCAT Terminal, 3-channel analog input, multi-function, 500 V AC/DC, 1 A, 16 bit, 10 ksps, oversampling
Категории:
Технические характеристики
| Number of inputs | 3 x current, 3 x voltage |
|---|---|
| Oversampling factor | n = 1â¦100 selectable |
| Distributed clocks | yes |
| Conversion time | min. 100 µs, all channels simultaneously |
| Measured values | current (I1, I2, I3), voltage as instantaneous values (oversampling) |
| Напряжение питания | max. 500 V AC 3~ (UL X -N: max. 288 V AC), max. 410 V DC |
| Measuring current | max. 1 A (AC)/1.5 A (DC), via measuring transformers x A AC/1 A AC |
| Measuring range, technical | generally 100% of the nominal measuring range, see documentation |
| Resolution | 16 bit (incl. sign) |
| Measurement error/uncertainty | 0.5% relative to full scale value |
| Electrical isolation | 2500 V |
| Current consumption E-bus | 200 mA |
| Current consumption power contacts | â |
| Special features | oversampling, AC/DC measurement, optional single-phase operation, adjustable hardware filters |
| 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 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. rating/installation pos. | IP20/variable |
| Approvals/markings | CE, UL |
| Description | The EL3773 and EL3783 power monitoring terminals are designed for state monitoring of 3-phase AC voltage systems. For each phase voltages and currents are sampled as instantaneous values with a resolution of 16Â bits: â for the EL3773 up to |