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  INVERTER SIEMENS > SINAMICS G120C > MICROMASTER > M420 > M430 | M440
SINAMICS G120C Built-in units
The compact and versatile inverter with optimum functionality

SINAMICS G120C Framesize FSAA, FSA, FSB and FSC with IOP

        SINAMICS G120C is especially compact with a high power density, and offers a well-balanced combination of functions to address a wide range of applications. With its three frame sizes, it covers a performance range of 0.55 kW to 18.5 kW. The new frame size FSAA from 0.55 kW up to 2.2 kW is a real highlight, which sets itself apart as a result of the lower space requirement but with the same power and performance. What is especially important in this regard is that it is fully compatible to the other three frame sizes. The energy-efficient device serves the most common communication interfaces and is an integral part of Totally Integrated Automation More....


    Especially compact
  • Frame size FSAA has up to 32 % less space combined to FSA
  • Side-by-side mounting allows operation in the smallest space
    High degree of operator friendliness
  • Simple commissioning / diagnostics and simple integration into the PC tool using the USB interface
  • Pluggable terminals facilitate fast installation and replacement; prefabricated cables can be used
  • Operating hours counter for “Drive on” and “Motor on”
    Leading edge technology
  • Energy-efficient, encoderless vector control - automatic flow reduction with V/F ECO
  • No external components are required as a result of the certified Safe Torque Off safety function (STO) integrated as Standard.
  • All the usual bus systems, such as PROFINET, Ethernet/IP, PROFIBUS & USS/Modbus RTU are supported.

With lots of innovative functions – all major facts at a single glance

Voltage 3AC 380 … 480 V +10 % / –20 %
Power range 0.55 to 18.5 kW
Degree of protection IP20
Environmental class Class 3C2, (3C3 with SIPLUS)
Ambient temperature –10° to 40° C without derating / up to 60° C with derating
EMC According to IEC 61800-3 up to Category C2
Standards CE, UL, cUL, c-Tick
Safety Technology Safety Integrated: Safe Torque Off (STO); controlled via terminals or PROFIsafe
Communication PROFINET, Ethernet/IP,  PROFIBUS, USS/Modbus RTU
Control procedure U/f (linear, square law, FCC, ECO), vector control without encoder (SLVC)
Functions Fixed velocity setpoint, PID controller, motor holding brake control

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