Beckhoff Automation GmbH & Co. KG EM3712
EM3712 EtherCAT Terminal, 2-channel analog input, relative pressure, ±1000 hPa (-1â¦+1 bar)
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Технические характеристики
| Number of inputs | 2 |
|---|---|
| Measuring range | -1000â¦+1000 hPa (-1â¦+1 bar) |
| Max. overload | 5000 hPa (5 bar) |
| Resolution | 1 hPa (1 mbar) per digit |
| Measuring speed | typ. 4 ms |
| Measurement error/uncertainty | 3% (relative to full scale value) |
| Current consumption E-bus | typ. 70 mA |
| Current consumption power contacts | â (no power contacts) |
| Medium | non-aggressive gases |
| Масса | approx. 95 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 EM3712 analog input terminal measures the pressure value as a difference to the environment (relative pressure measurement), in the measuring range of ±1 bar. This means that negative pressure values are also permissible as a difference to the |