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Beckhoff
EL3356-0020
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Beckhoff EL3356-0020
EL3356-0020 | 1-channel precise load cell analysis (resistor bridge), 24 bit, with calibration certificate
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Descripción
The analog EL3356-0020 input terminal enables direct connection of a resistor bridge or load cell in a 4- or 6-wire connection technology. The ratio between the bridge voltage U. D, and the supply voltage U. REF, is determined simultaneously in the input circuit and the final load value is calculated as a process value on the basis of the settings in the terminal. With automatic self-calibration (can be deactivated), dynamic filters and distributed clock support, the terminal with measuring cycles of 100 µs can be used for fast and precise monitoring of torque or vibration sensors.
Parámetros técnicos
| Number of inputs: | 2, for 1 resistor bridge in full bridge technology |
| Technology: | resistor bridge, strain gauge |
| Distributed clocks: | yes |
| Measuring range UD: | max. -25…+25 mV rated voltage |
| Measuring range UREF: | max. -12…+12 V rated voltage |
| Internal resistance: | > 200 kΩ (UREF), > 1 MΩ (UD) |
| Input filter limit frequency: | 10 kHz low pass (-3 dB) |
| Conversion time: | 0.1…250 ms, configurable, max. 10,000 samples/s |
| Conversion rate: | 10,000…4 samples/s (0.1…250 ms conversion time) |
| Power supply UV: | up to 12 V DC from power contacts, dependent on sensor |
| Resolution: | 24 bit, 32 bit presentation |
| Measuring error: | < ±0.01 % for the calculated load value in relation to the final load value with a 12 V feed and 24 mV bridge voltage (hence nominal strain gauge characteristic value of 2 mV/V), self-calibration active, 50 Hz filter active |
| Calibration certificate: | yes |
| Current consumption power contacts: | depends on strain gauge supply, min. 1 mA |
| Current consumption E-bus: | typ. 210 mA |
| Supported nominal sensitivity: | all, parameter resolution: 0.01 µV/V; recommended: 0.5…4 mV/V |
| Special features: | self-calibration, quadruple averager, dynamic filters, fast data sampling, with calibration certificate |
| Weight: | approx. 60 g |
| Operating/storage temperature: | 0…+55 °C/-25…+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. class/installation pos.: | IP 20/variable |
| Approvals/markings: | CE, UL |
Parámetros logísticos
| ECCN: | |
| País de origen: | |
| EAN: | |
| Peso: | 0,00 kg |
| Longitud: | 0,00 m |
| Anchura: | 0,00 m |
| Altura: | 0,00 m |