The EJ1100 EtherCAT Coupler is the link between the EtherCAT protocol at fieldbus level and the EtherCAT plug-in modules. The coupler converts the passing telegrams from Ethernet 100BASE-TX to E-bus signal representation. A module station consists of a coupler and any number of EtherCAT plug-in modules, which are automatically detected and individually displayed in the process image.
Special features:
- connection technology 2 x RJ45 socket
- connection lengths up to 100 m
The EJ1100 has two RJ45 sockets. The upper Ethernet interface is used to connect the coupler to the network; the lower socket serves for the optional connection of further EtherCAT devices in the same segment.
The coupler supplies the attached plug-in modules with the current required for communication. The coupler can supply a maximum of 3.3 V and 2.2 A.
Product status:
regular delivery
Product information
| Technical data | EJ1100 |
|---|---|
| Task within EtherCAT system | coupling of EtherCAT plug-in modules (EJxxxx) to 100BASE-TX EtherCAT networks |
| Distance between stations | max. 100 m (100BASE-TX) |
| Data transfer medium | Industrial Ethernet/EtherCAT cable (min. Cat.5), shielded |
| Protocol | EtherCAT |
| Delay | typ. 1 µs |
| Data transfer rates | 100 Mbit/s |
| Bus interface | 2 x RJ45 |
| Power supply | 24 V DC (-15%/+20%) |
| Current consumption from US | 60 mA + (∑ E-bus current/7.2) |
| Current supply E-bus | 2200 mA |
| Electrical isolation | 500 V (power contact/supply voltage/EtherCAT) |
| Weight | approx. 65 g |
| 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/see documentation |
| Approvals/markings | CE, UL |
| Housing data | EJ_44_2xRJ45_coupler |
|---|---|
| Weight | approx. 65 g |
| Protection rating | IP20 |
| Material | polycarbonate |
| Dimesnions | Width (single) | 44 mm |
| Dimensions | Height | 66 mm |
| Dimensions | Depth | 55 mm |
| Installation | 2 x 20-pin socket strip on signal distribution board |
| Connection technology | application-specific plug on the signal distribution board, |
| Mechanical coding | no |
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