SENTRON PAC3120, calibrated according to MID, LCD 96 x 96 mm Power Monitoring Device, control panel instrument with measurement of electrical variables, protocol: Modbus RTU, with graphical display, Ue 230/400 V, 50 Hz, Ie x/1 A or x/5 A AC, additional optional auxiliary power supply 100 ... 250 V +-10% AC/DC screw terminal