Janitza UMG 20CM

The Janitza UMG 20CM is a compact, DIN rail mountable I/O expansion module designed to extend the functionality of compatible Janitza UMG master measuring devices (like the UMG 509, UMG 512, UMG 604/605 series). It typically adds several digital inputs (for status signals or pulse counting), digital outputs (for signaling or simple control tasks), and may include an analog output. The module connects directly to the master device, usually via an internal communication bus.