Nemo D4Le Multifunction for b.t. application with active energy counting cl.0.5 and reactive energy counting cl.1 on 4 quadrants Single-phase or three-phase 34-wire unbalanced network Backlit LCD display Format 4 DIN modules Output Pulses S0 1 alarm contact RS485 Modbus RTUTCP Input 80500Vac Auxiliary power supply 80265Vac or 100300Vdc