The Siemens SINAMICS G120C (model 6SL3210-1KE12-3AF2) is a compact inverter designed for three-phase motor control with input voltage range 380-480 V AC. With a rated motor power of 0.55 kW and support for high overload capacity, this converter provides a robust solution for space-efficient installations in automation systems. It combines flexible control modes, integrated communication, and strong performance for OEMs and machinery applications.
This inverter is ideal for machine builders, OEMs and automation system integrators who require compact and flexible motor-control solutions. Typical applications include packaging machines, conveyor systems, fans, pumps and other three-phase motor systems where space-efficient installation, network integration and high performance are vital.
| Application in industrial area permitted | Yes |
| Depth | 160 mm |
| Height | 173 mm |
| Integrated breaking resistance | Yes |
| Mains voltage | 480 V |
| Max. output at linear load at rated output voltage | 0.55 kW |
| Max. output at quadratic load at rated output voltage | 0.75 kW |
| Max. output frequency | 550 Hz |
| Max. output voltage | 480 V |
| Nominal output current I2N | 2.3 A |
| Number of analogue inputs | 1 |
| Number of analogue outputs | 1 |
| Number of digital inputs | 6 |
| Number of digital outputs | 2 |
| Number of HW-interfaces industrial Ethernet | 2 |
| Number of HW-interfaces other | 6 |
| Number of HW-interfaces RS-232 | 1 |
| Number of HW-interfaces serial TTY | 1 |
| Number of HW-interfaces USB | 1 |
| Number of interfaces PROFINET | 2 |
| Number of phases input | 3 |
| Number of phases output | 3 |
| Relative symmetric net frequency tolerance | 5 % |
| Relative symmetric net voltage tolerance | 10 % |
| Supporting protocol for EtherNet/IP | Yes |
| Supporting protocol for other bus systems | Yes |
| Supporting protocol for PROFINET IO | Yes |
| Supporting protocol for PROFIsafe | Yes |
| Type of converter | U converter |
| Width | 73 mm |
| With PC connection | Yes |
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