Beckhoff Automation GmbH & Co. KG EL3702-0015
EL3702-0015 EtherCAT Terminal, 2-channel analog input, voltage, ±150 mV, 16 bit, oversampling
Категории:
Технические характеристики
| Number of inputs | 2 (differential) |
|---|---|
| Power supply | via the E-bus |
| Напряжение питания | -150â¦+150 mV |
| Max. sampling rate | max. 10 µs/100 ksps (per channel, simultaneously) |
| Oversampling factor | n = 1â¦100 selectable (max. 100 ksamples/s) |
| Input signal bandwidth | 0â¦30 kHz recommended |
| Distributed clocks | yes |
| Distributed clock accuracy | << 1 µs |
| Internal resistance | > 200 kΩ |
| Input filter cut-off frequency | 80 kHz |
| Напряжение питания | max. 35 V |
| Conversion time | ~ 10 µs per sample |
| Resolution | 16 bit (incl. sign) |
| Measurement error/uncertainty | < ±0.3% up to 10 Hz (relative to full scale value) |
| Electrical isolation | 500 V (E-bus/signal voltage) |
| Current consumption E-bus | typ. 200 mA |
| Current consumption power contacts | â |
| Bit width in the process image | input: n x 2 x 16 bit data; optionally 2 x 16 bit cycle counter, 4 byte StartNextLatch time |
| Special features | oversampling |
| Масса | approx. 60 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 |
| Description | The EL3702-0015 analog input terminal handles signals in the range between -150 and +150Â mV and is thus ideally suited for the measurement of shunts and Rogowski coils with built-in integrator. The voltage is digitized to a resolution of 16Â bits, and is |