If you’re not fully sure about EK1110-0043, taking a closer look at Beckhoff Ek1110 0008, Beckhoff Ek1122 and Beckhoff Ek1100 often helps compare reliability, cost, and availability.
EK1110-0043 - Beckhoff EtherCAT Coupler
EK1110-0043 Beckhoff EtherCAT Coupler Technical Specifications

| Brand | Beckhoff |
| Product Type | EtherCAT Coupler |
| Product | EK1110-0043 |
EK1110-0043 Beckhoff EtherCAT Coupler Technical Specifications
| Specification | Value |
|---|---|
| Task within EtherCAT system | forwarding of E-bus signals to the signal distribution board (EJ board) |
| Data transfer medium | PCB tracks on the signal distribution board |
| Data transfer rates | 100 Mbit/s |
| Bus interface | plug connector on the rear side of the EtherCAT EJ coupler |
| Power supply | from E-bus, Embedded PC power supply module |
| Current supply E-bus | typ. 50 mA |
| Electrical isolation | 500 V (supply voltage/Ethernet) |
| Operating temperature | 0…55°C |
| Storage temperature | -25…+85°C |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Relative humidity | 95%, no condensation |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| Protect. rating/installation pos. | IP20/see documentation |
| Approvals/markings | CE |
| Weight | approx. 50 g |







