BK9500
The Beckhoff BK9500 is an advanced EtherCAT bus coupler from the BK EtherCAT Bus Couplers series, featuring 64 bus terminals and support for 256 digital and 128 analog I/O channels. It operates on a 24 V DC (-15%/+20%) supply, offers IP20 protection, handles 512-byte input/output data, and weighs 170 g.