EL3114 - Introduction
Fig.21: EL3114EtherCAT Terminal, 4-channel analog input, current, 0…20 mA, 16 bit, differential
The EL3114 analog input terminal processes signals in the range between 0 and 20 mA.
The current is digitized to a resolution of 16 bits and is transmitted, electrically isolated, to the higher-level automation device. The input channels of the EtherCAT Terminal have differential inputs and possess a common, internal ground potential.
Overload condition is detected, and the terminal status is relayed to the controller via the E‑bus. The EtherCAT Terminal indicates its signal state by means of light emitting diodes.