Beckhoff Automation GmbH & Co. KG EL3681
EL3681 EtherCAT Terminal, 1-channel analog input, multimeter, 300 V AC/DC, 10 A, 19 bit
Категории:
Технические характеристики
| Number of inputs | 1 voltage or 1 current (10 A/1 A) |
|---|---|
| Напряжение питания | max. 300 V AC/DC, 10 A |
| Distributed clocks | â |
| Internal resistance | 3 mΩ/0.2 Ω/12.5 MΩ |
| Conversion time | 0.5 s (1 s during measuring range switching) preset, min. 65 ms |
| Measured values | current, voltage |
| Напряжение питания | 300 mV, 3 V, 30 V, 300 V |
| Measuring current | 100 mA, 1 A and 10 A via high current path |
| Resolution | 18 bit + sign in each measurement range |
| Measurement error/uncertainty | 0.01% DC voltage measurement at 40°C |
| Measuring procedure | DC with arithmetic averaging, AC with true RMS value calculation |
| Update time | 0.5 s, 1 s for measuring range selection |
| Electrical isolation | 1500 V (E-bus/field potential) |
| Current consumption E-bus | 150 mA |
| Current consumption power contacts | â |
| Bit width in the process image | 32 bit data, 16 bit control/status |
| Special features | automatic or manual range selection, 1.25 A fuse installed + spare fuse, filter deactivatable |
| Масса | approx. 70 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 |
| Description | The EL3681 EtherCAT Terminal enables measurement of currents and voltages in a wide input range. The measuring ranges are switched automatically, as usual in advanced digital multimeters. For current measurements, two current paths are available, one of |