Supported protocols: EtherCAT, OPC UA (server), EtherNet/IP, MODBUS, and MODBUS TCPMinimum EtherCAT synchronization time: 2ms @ eight axesMinimum execution time of basic instruction: 5nsBuilt-in encoder interfaces: Incremental × 2 and SSI × 1Built-in 16 DI (200 kHz × 4) and 8 DO (200 kHz × 4; supports pulse-train servo drives).