EL3104 - Introduction
Fig.8: EL3104Analog Input Terminal; 4 channel, voltage, ±10 V, 16 bit, differential
The EL3104 analog input terminal processes signals in the range between -10 and +10 V. The voltage is digitized to a resolution of 16 bits, and is transmitted, electrically isolated, to the higher-level automation device.
The input channels of the EL3104 EtherCAT Terminal are differential inputs. The signal state of the EtherCAT Terminal is indicated by light emitting diodes.