What It Is and What It Does
The Siemens 3UF7113-1AA00-0 is a SIRIUS current/voltage measuring module that combines voltage detection, current detection, and active power measurement in a single 120 mm wide enclosure. It provides overload protection with trip class CLASS 5E, making it a compact monitoring point for motor feeder circuits. Rated for 110-690 V AC at both 50 Hz and 60 Hz, it covers standard industrial mains voltages across global sites. Consumed active power is 0.3 W, which is negligible for cabinet cooling budgets.
Mounting and Panel Integration
Mounts via screw and snap-on to DIN rail in any position, with IP20 protection suitable for clean enclosures. Overall dimensions are 120 mm wide, 95 mm high, and 145 mm deep. Wiring terminals accept solid conductors 1x (0.5-4 mm²) or 2x (0.5-2.5 mm²) and the equivalent AWG stranded sizes. Ambient operating range -25 to +60 °C covers most industrial enclosures without forced derating. Vibration tested to 2 g on the 6-500 Hz band and 15 mm displacement at 1-6 Hz, so it holds up on machine-mounted panels.