Beckhoff Automation GmbH & Co. KG EL3208-0010
EL3208-0010 EtherCAT Terminal, 8-channel analog input, temperature, RTD (Pt1000, NTC), 16 bit
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Технические характеристики
| Number of inputs | 8 |
|---|---|
| Power supply | via the E-bus |
| Distributed clocks | â |
| Input filter cut-off frequency | typ. 1 kHz |
| Sensor type | Pt1000 (default), Ni1000, potentiometer 1/5/10 kΩ, NTC 1.8 k/2.2 k/3 k/5 k/10 k/20 k/100 k |
| Connection technology | 2-wire |
| Conversion time | ~ 1 s |
| Measuring range | -50â¦+150°C (depending on sensor type) |
| Measuring current | < 0.5 mA (load-dependent) |
| Resolution | 0.01°C per digit |
| Measurement error/uncertainty | -20â¦+60°C: ±0.25°C at 25°C ambient temperature; -50â¦+150°C: ±1.5°C (for Pt/Ni sensors) |
| Electrical isolation | 500 V (E-bus/signal voltage) |
| Current consumption E-bus | typ. 95 mA |
| Current consumption power contacts | â |
| Special features | integrated digital filter, 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 |
| Protect. rating/installation pos. | IP20/variable |
| Approvals/markings | CE, UL |
| Description | The EL3208-0010 analog input terminal facilitates the direct connection of eight resistance sensors over a width of 12 mm (high-density housing). The measured resistance value can either be output directly in ohms or transformed into a temperature. If |