CANopen is a communication protocol based on CAN (Controller Area Network) which is perfect for integrating into a wide range of automation solutions. CANopen is defined and standardised in European standard EN-50325-4, meaning that there is no longer any need for users to worry about CAN-specific details. 

The new digital 23SXc KELLER pressure transmitter is a version of the tried-and-tested 23SX, upgraded with the CANopen interface. The performance, robustness and media compatibility of the 23SX paired with the CANopen interface offers users greater flexibility in their measurement chain.