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Beckhoff EK1818
The EK1818 EtherCAT Coupler is the link between the EtherCAT protocol at fieldbus level and the EtherCAT Terminals. In addition, eight digital inputs and four digital outputs are integrated. The resul…
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Description
The EK1818 EtherCAT Coupler is the link between the EtherCAT protocol at fieldbus level and the EtherCAT Terminals. In addition, eight digital inputs and four digital outputs are integrated. The resulting design is particularly suitable for applications
Specification
| Task Within Ethercat System | coupling of EtherCAT Terminals (ELxxxx) to 100BASE-TX EtherCAT networks |
|---|---|
| Data Transfer Medium | Ethernet/EtherCAT cable (min. Cat.5), shielded |
| Distance Between Stations | max. 100 m (100BASE-TX) |
| Number Of Ethercat Terminals | up to 65,534 |
| Protocol | EtherCAT |
| Delay | approx. 1 µs |
| Data Transfer Rates | 100 Mbit/s |
| Bus Interface | 2 x RJ45 |
| Nominal Voltage | 24 V DC (-15%/+20%) |
| Current Supply E Bus | 1000 mA |
| Current Consumption From Up | 40 mA + load |
| Current Consumption From Us | 100 mA + (∑ E-bus current/4) |
| Number Of Inputs | 8 |
| Specification | EN 61131-2, type 1/3 |
| “0” Signal Voltage | -3…+5 V (EN 61131-2, type 1/3) |
| “1” Signal Voltage | 11…30 V (EN 61131-2, type 3) |
| Input Filter | 3.0 ms |
| Input Current | typ. 3 mA (EN 61131-2, type 3) |
| Number Of Outputs | 4 |
| Load Type | ohmic, inductive, lamp load |
| Max. Output Current | 0.5 A (short-circuit proof) per channel |
| Short Circuit Current | typ. 2 A |
| Reverse Voltage Protection | yes |
| Breaking Energy | 150 mJ/channel |
| Switching Times | typ. TON: 60 µs, typ. TOFF: 300 µs |
| Electrical Isolation | 500 V (power contact/supply voltage/Ethernet), 500 V (E-bus/field potential) |
| Operating Temperature | -25…+60°C |
| Storage Temperature | -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 |
| Approvals/Markings | CE, UL |
| Design Form | HD (High Density) housing with signal LEDs |
| Material | polycarbonate |
| Installation | on 35 mm DIN rail, conforming to EN 60715 with lock |
| Side By Side Mounting By Means Of | double slot and key connection |
| Marking | labeling of the BZxxxx series |
| Wiring | solid conductors (s): direct plug-in technique; fine-stranded conductors (st) and ferrule (f): spring actuation by screwdriver |
| Connection Cross Section | s*: 0.08…1.5 mm², st*: 0.25…1.5 mm², f*: 0.14…0.75 mm² |
| Connection Cross Section Awg | s*: AWG28…16, st*: AWG22…16, f*: AWG26…19 |
| Stripping Length | 8…9 mm |
| Current Load Power Contacts | Imax: 10 A |
| Dimensions (W X H X D) | 44 mm x 100 mm x 67 mm |
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