The DIRIS Digiware U-20 AC voltage measurement module is designed for monitoring applications. It has a global accuracy class of 0.5 to IEC61557-12. This compact and easy-to-use module offers multi-measurement voltage parameters and a single voltage measurement point for the entire system. It features a Digiware RJ45 Bus connection that allows for the transmission of voltage measurements, power supply, and communication to all connected products. One voltage module is required per Digiware system, and it can be easily mounted on a DIN rail.