The Siemens 6SL3210-1KE31-1AF1 is a compact drive converter from the SINAMICS G120C series, rated for 55 kW output power at 380-480 V AC (three-phase). It includes an integrated filter (Class A) and supports industrial communications via PROFINET / EtherNet/IP interfaces. It is designed for flexible motor-control applications in machinery and automation systems.
This drive converter is ideal for factory automation, machine tool drives, conveyor systems, and other industrial motor-control applications requiring compact size, integrated filter and network connectivity. It is suited for use in control cabinets with IP20 protection and where high performance, flexible fieldbus communication and space-saving installation are important.
| Application in domestic- and commercial area permitted | Yes |
| Application in industrial area permitted | Yes |
| Depth | 237 mm |
| Height | 551 mm |
| Integrated breaking resistance | Yes |
| Mains voltage | 380 V |
| Max. output at linear load at rated output voltage | 45 kW |
| Max. output at quadratic load at rated output voltage | 55 kW |
| Max. output frequency | 550 Hz |
| Max. output voltage | 480 V |
| Nominal output current I2N | 103 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 | 275 mm |
| With PC connection | Yes |
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