BECKHOFF EL3681-0030 EtherCAT Terminal, 1-channel analog input
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| Technical data | EL3681-0030 |
|---|---|
| Number of inputs | 1 voltage or 1 current (10 A/1 A) |
| Technology | digital multimeter with automatic range selection |
| Signal voltage | max. 300 V AC/DC, 10 A |
| Distributed clocks | – |
| 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 |
| Measuring voltage | 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 power contacts | – |
| Current consumption E-bus | 150 mA |
| 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 |
| Weight | approx. 70 g |
| Operating/storage temperature | -25…+60 °C/-40…+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 |
| Pluggable wiring | for all ESxxxx terminals |
| Approvals/markings | CE |
Lead time: in stock
Warranty: 12 months
Type of payment: T/T 100% Payment in Advance
Courier partners: DHL, UPS, FedEx
Packing & Delivery

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