Please contact us for the best price and delivery time of Beckhoff ELM3104-0020 EtherCAT Terminal, 4-channel analog input, current, ±20 mA, 24 bit, 10 ksps, factory calibrated. We will submit your offer to you as soon as possible. You can contact us within the ELM3104-0020 coded product or any product belonging to the Beckhoff brand.