Beckhoff Automation GmbH & Co. KG EL3052
EL3052 EtherCAT Terminal, 2-channel analog input, current, 4â¦20 mA, 12 bit, single-ended
Категории:
Технические характеристики
| Number of inputs | 2 (single-ended) |
|---|---|
| Power supply | via the E-bus |
| Signal current | 4â¦20 mA |
| Distributed clocks | â |
| Internal resistance | typ. 85 Ω |
| Input filter cut-off frequency | 1 kHz |
| Dielectric strength | max. 30 V |
| Conversion time | 0.625 ms default setting, configurable, multiplex |
| Resolution | 12 bit (16 bit presentation incl. sign) |
| Measurement error/uncertainty | < ±0.3% (relative to full scale value) |
| Electrical isolation | 500 V (E-bus/signal voltage) |
| Current consumption E-bus | typ. 130 mA |
| Current consumption power contacts | â |
| Bit width in the process image | inputs: 8 byte |
| Special features | standard and compact process image, activatable FIR/IIR filters, limit value monitoring |
| Масса | approx. 60 g |
| Operating temperature | -25â¦+60°C |
| Storage temperature | -40â¦+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 |
| Pluggable wiring level | for all ESxxxx terminals |
| Protect. rating/installation pos. | IP20/variable |
| Approvals/markings | CE, CCC, UL, ATEX, IECEx, cFMus |
| Ex marking | ATEX: II 3G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc cFMus: Class I, Division 2, Groups A, B, C, D Class I, Zone 2, AEx ec IIC T4 Gc |
| Description | The job of the EL3052 analog input terminal is to supply power to measuring transducers located in the field and to transmit analog measurement signals with electrical isolation to the automation device. The voltage for the sensors is supplied to the |