EL4374 EtherCAT Terminal Technical Manual

This document is the official technical manual for the Beckhoff EL4374 EtherCAT terminal, which combines two analog input channels and two analog output channels with multi-function support for ±10 V and ±20 mA signals at 16-bit resolution and 2 ksps sampling rate. It covers product specifications, mounting and wiring instructions, EtherCAT communication basics, and detailed commissioning procedures using TwinCAT software.