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Beckhoff EK1818 - Gebraucht
Beschreibung
Gebrauchtes EtherCAT-Digitaleingangsmodul Beckhoff EK1818 mit 8 Digitaleingängen, 24 V DC, 3 ms Filter.
Spezifikationen
| Brand | Beckhoff |
|---|---|
| Model | EK1818 |
| Origin | Germany |
| Protocol | EtherCAT |
| Digital Inputs | 8x Digital Input, 24V DC, 3ms filter |
| Propagation delay | approx. 1 µs |
| Bus interface | 2 x RJ45 |
| Transmission rate | 100 Mbit/s |
| Input current | typ. 3 mA (EN 61131-2, type 3) |
| Max. output current | 0.5 A (short-circuit proof) per channel |
| Nominal voltage | 24 V DC (-15%/+20%) |
| Short-circuit current | typ. < 2 A |
| Operating temperature | -25…+60 °C |
| Storage temperature | -40…+85 °C |
| Relative humidity | 95%, no condensation |
| Reverse polarity protection | yes |
| 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 |
| Approvals/markings | CE, UL |
| Current consumption from U P | 40 mA + load |
| Current consumption from U S | 100 mA + (∑ E-bus current/4) |
| Current supply E-bus | 1000 mA |
| Distance between stations | max. 100 m (100BASE-TX) |
| Electrical isolation | 500 V (power contact/supply voltage/Ethernet), 500 V (E-bus/field potential) |
| Input filter | 3 ms |
| Load type | ohmic, inductive, lamp load |
| Number of EtherCAT Terminals | up to 65,534 |
| Number of inputs | 8 |
| Number of outputs | 4 |
| Protect. rating/installation pos. | IP20/variable |
| Signal voltage “0” | -3…+5 V (EN 61131-2, type 1/3) |
| Signal voltage “1” | 11…30 V (EN 61131-2, type 3) |
| Specification | EN 61131-2, type 1/3 |
| Switching times | typ. T ON : 60 µs, typ. T OFF : 300 µs |
| Switching-off energy | < 150 mJ/channel |
| Task within EtherCAT system | coupling of EtherCAT Terminals (ELxxxx) to 100BASE-TX EtherCAT networks |
| Transmission medium | Ethernet/EtherCAT cable (min. Cat.5), shielded |
| Up | 24V |