Overview Incremental Encoder Interface

This documentation covers the following products:

EL5101	EtherCAT Terminal, 1-channel encoder interface, incremental, 5 V DC (DIFF RS422, TTL), 1 MHz
EL5101-0010	EtherCAT Terminal, 1-channel encoder interface, incremental, 5 V DC (DIFF RS422), 5 MHz
EL5101-0011	EtherCAT Terminal, 1-channel encoder interface, incremental, 5 V DC (DIFF RS422), 5 MHz, oversampling
EL5101-0090	EtherCAT Terminal, 1-channel encoder interface, incremental, 5 V DC (DIFF RS422, TTL), 1 MHz, TwinSAFE SC

Use the tabular product overview or the product finder to find the right product for your application (https://www.beckhoff.com/IO).