A frequency inverter which can be adapted to every individual requirements without any great effort. MICROMASTER 420, the universal inverter for 3-phase networks and optional field-bus connection from Siemens is designed for adaptability. Thanks to its modular design, the extensive standard functions can be supplemented with a wide variety of options. No need for tools, as the operator panels and the communications modules can be simply plugged in. And Screwless control terminals - as with the rest of the family - make terminal connection anybody’s job.
Strengths:
Typical uses
Conveyor systems, material transport, pumps, fans, mechanical engineering.
MICROMASTER 440 - Technical data
| Voltage and power ranges | 200–240 V, ± 10%, 1 AC, 0.12 to 3 kW (0.16 to 4 HP) 200–240 V, ± 10%, 3 AC, 0.12 to 5.5 kW (0.16 to 7.5 HP) 380–480 V, ± 10%, 3 AC, 0.37 to 11 kW (0.5 to 15 HP) |
| Operating temperature | –10 °C to +50 °C |
| Process control | Internal PI controller |
| Types of control | FCC (Flux Current Control), multipoint characteristic (parameterizable V/f characteristic), V/f characteristic |
| Inputsl | 3 digital inputs, 1 analog input |
| Outputs | 1 analog output, 1 relay output |
| Link-upto automation | The ideal partner for your automation needs, from connec- tion to SIMATIC S7-200 to integration in TIA with SIMATIC and SIMOTION. |