EL3024, EL3124 | 4-channel analog input terminals 4…20 mA, differential input, 12/16 bits

The EL3024 and EL3124 analog input terminals handle signals in the range from 4 to 20 mA. The current is digitised to a resolution of 12 bits (EL3024) or 16 bits (EL3124) and is transmitted, in an electrically isolated form, to the higher-level automation device. The input channels of the EtherCAT Terminals have differential inputs and possess a common, internal ground potential. The EL3024 and the EL3124 combine four channels in one housing. An open lead or overload condition are 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. The error LEDs indicate an overload condition and a broken wire.