The Beckhoff EL1809 is an analog output module that is part of their EtherCAT I/O system.

              It provides eight independent analog output channels with a 16-bit resolution. Each channel can be individually configured for voltage or current output.

              Here are some key features of the Beckhoff EL1809 analog output module:

1. Voltage and Current Output: The EL1809 module supports both voltage output (0 to 10 V) and current output (0 to 20 mA). Each of the eight channels    can be configured independently for either voltage or current output.

2. 16-Bit Resolution: The module offers a high-resolution output with 16-bit resolution, providing accurate analog control and signal generation.

3. Channel Isolation: Each output channel is electrically isolated, ensuring signal integrity and preventing cross-channel interference.

4. Configurable Output Ranges: The output ranges can be configured per channel, allowing you to adapt to different application requirements.

5. EtherCAT Communication: The EL1809 module communicates over the EtherCAT fieldbus, which provides a fast and reliable connection between the module and the Beckhoff control system.

          Please note that availability and sale information can change frequently. If you are interested in purchasing the Beckhoff EL1809 analog output module or want to check for any ongoing sales, I recommend contacting Beckhoff directly or visiting their official website for the most up-to-date information.