Siemens SENTRON PAC3200 power meter 7KM2112-0BA00-3AA0 is a panel-mount measuring device for three-phase electrical systems, supporting up to 690 V line-to-line (400 V L-N) with a 5 A current input and an on-panel LCD display. It communicates via Modbus TCP with optional Modbus RTU, PROFINET, or PROFIBUS and measures apparent, active, and reactive energy with an accuracy class of 0.5 (IEC61557-12) or 0.5s (IEC62053-22), powered by a wide-range AC/DC auxiliary supply. The product is part of Siemens SENTRON for energy monitoring in distribution panels, and Siemens notes a successor model, 7KM3220-0BA01-1DA0 (PAC3220 LCD 96x96 mm).
