Here are some key features of the Beckhoff EL6021 module:

Analog Input Channels: The EL6021 module provides two analog input channels. Each channel can be individually configured for different input voltage or current ranges based on the requirements of your application.

Resolution and Accuracy: The module offers a resolution of 16 bits, which allows for precise measurement of analog signals. It provides high accuracy and low noise for reliable data acquisition.

Sampling Rate: The EL6021 has a configurable sampling rate. It supports different sampling rates, allowing you to adjust the data acquisition speed based on your application's needs.

Signal Conditioning: The module includes optional signal conditioning features such as adjustable filters and limit value monitoring to ensure accurate and reliable signal measurements.

Communication: The EL6021 module communicates using the EtherCAT protocol, which enables seamless integration within EtherCAT-based automation systems. It can be easily connected to a Beckhoff EtherCAT bus coupler or any other EtherCAT master device.