The Phoenix Contact part 2902040 is a versatile 3-way signal conditioner designed for the electrical isolation of unipolar and bipolar analog signals. Featuring plug-in connection technology for easy installation and calibrated measuring range changeover for precise signal processing, this signal conditioner offers maximum flexibility. Its input/output configuration can be easily adjusted via a DIP switch, making it suitable for a wide range of applications. The push-in connection technology ensures a secure and reliable connection, making it the standard choice for industrial settings.