The Beckhoff EL2809 is a digital input terminal module. It is used to acquire the binary state of up to 8 input channels. Each channel                                         can be individually configured for different input types, such as voltage or current.

               The EL2809 module features a compact design and can be easily integrated into a Beckhoff control system. It communicates with the                                       control system via an EtherCAT fieldbus, allowing for fast and reliable data transfer.

               Some key features of the EL2809 module are:

1.  8 digital input channels  
Configurable input types (voltage, current, etc.)

1.  High-speed acquisition and response times         
LED indicators for channel status 

Overvoltage and short-circuit protection

           Removable wiring terminals for easy installation.

1. With the EL2809 module, you can easily monitor and control various digital input signals in your automation process. It is commonly used in industrial settings for applications such as machine control, process monitoring, and safety systems.

         Please note that as a virtual assistant, I don't have real-time access to specific product information. Therefore, it's recommended to visit official                         Beckhoff websites or consult their documentation for the most accurate and up-to-date information about the EL2809 module.