Beckhoff ELX3202 2-Channel Analog Input EtherCAT Terminal for RTD Resistance Sensors

The Beckhoff ELX3202 (ELX3202) is a specialized two-channel analog input EtherCAT terminal engineered for connecting resistance thermometers and RTD temperature sensors directly in industrial control systems. Belonging to the Beckhoff ELX series of intrinsically safe EtherCAT Terminals, this unit facilitates precise signal processing and temperature measurement in automated process technology and hazardous environments where explosion protection is essential. Operating within standard Beckhoff EtherCAT networks and I/O terminal assemblies, the ELX3202 integrates seamlessly with TwinCAT control architectures and compatible industrial PCs. It delivers high-resolution analog measurement, converting resistance variations from sensors like PT100 or PT1000 into calibrated digital process values for automation controllers. With its modular DIN-rail mounting form factor and compact I/O footprint, the terminal simplifies field wiring, improves diagnostic visibility, and supports reliable sensor monitoring in chemical, pharmaceutical, oil and gas, and general manufacturing applications.