EL3202 - Beckhoff EtherCAT Terminal Analog Input

The Beckhoff EL3202 EtherCAT Terminal Analog Input provides two input channels for resistance temperature detectors such as Pt100, Pt500, Pt1000, and Ni sensors. It supports 2- or 3-wire connections with integrated digital filters and limit value monitoring for enhanced signal reliability. With a configurable conversion time from 2 ms to 800 ms, the terminal allows engineers to balance speed and measurement stability according to their application. Operating with measurement errors of less than ±0.5°C, it ensures accurate feedback in precision-driven environments. Its compact 12 mm housing, plug-in wiring system, and diagnostic LEDs simplify DIN-rail installation and maintenance tasks.

Engineered for harsh industrial conditions, the EL3202 withstands temperatures from -25°C to +60°C during operation and as low as -40°C in storage. It complies with CE, CCC, UL, ATEX, and IECEx certifications, supporting global deployment including use in Zone 2 hazardous areas. The module features 500 V electrical isolation for safety and is fully compliant with EMC and vibration standards, guaranteeing long-term durability. Consuming just 190 mA from the E-bus, it is energy-efficient while maintaining reliable data transmission in dense automation systems.

In real-world applications, the Beckhoff EL3202 EtherCAT Terminal Analog Input is widely used in machine automation, building technology, and process industries where accurate temperature monitoring is essential. It is particularly valuable in food processing, chemical plants, and HVAC systems where stable temperature data directly impacts safety and efficiency. For system integrators, the ease of integration within the EtherCAT platform ensures scalability, while maintenance engineers benefit from its diagnostic functions to reduce downtime. With its trusted Beckhoff engineering, advanced features, and reliability, the EL3202 delivers dependable performance for both OEM solutions and industrial upgrades.