Beckhoff EL3202-0020 original analog input terminal

The Beckhoff EL3202-0020 is a 2-channel RTD (Resistance Temperature Detector) analog input terminal for the EtherCAT I/O system. Based on the Beckhoff naming convention, the "EL" prefix indicates an EtherCAT terminal, "3202" identifies the RTD input function and channel configuration, and the "-0020" suffix indicates a specific variant. It provides high-precision temperature measurement for RTD sensors, connected to the EtherCAT network via the terminal bus.