ES6021
The ES6021 by Beckhoff is part of the ES EtherCAT Terminals series and features a RS422/RS485 interface supporting differential signal type transmission from 2400 to 115200 baud. It offers TxD/RxD full/half duplex with 864 B Rx/128 B Tx buffer, approx. 1000 m cable length, draws 170 mA from the E-bus and operates between -25 to +60 °C.