For tests of large circuit breakers where you need several CB MC2 modules plus a
CB TN3 module the EtherCAT® hub EHB1 expands the application area of
CIBANO 500 by offering 4 additional EtherCAT® output connections.
The hub itself can be daisy-chained to further EtherCAT® hubs in case even more connections are needed. This offers all usual real-time advantages of the EtherCAT® protocol to be used on a wider scale.
The complex use case of a large circuit breaker with 1 trip coil and 1 close coil as well as 4 interrupter units per phase, for example, can be measured in one run with the following configuration: