EL3144 – Introduction
Fig.45: EL3144EtherCAT Terminal, 4-channel analog input, current, 0 … 20 mA, 16-bit, single-ended
The EL3144 analog input terminal processes signals in the range 0 … 20 mA. The current is digitized to a resolution of 16 bits and transmitted, electrically isolated, to the higher-level automation device.
The EL3144 EtherCAT Terminal features 2-wire conductors for the four single-ended inputs with a common internal ground potential. The power contacts are looped through. The signal state of the EtherCAT Terminal is indicated by LEDs.