The Siemens 6SL3130-7TE21-6AA3 is a SINAMICS S120 Active Line Module — the regulated DC-bus supply for a multi-axis drive system. It takes 380-480 V three-phase AC at 50/60 Hz and delivers a regulated 600 V DC output at 27 A, rated for 16 kW of continuous power. The booksize form factor and internal air cooling let it sit in a compact cabinet alongside other S120 modules without extra ducting.
The 600 V DC output at 27 A sets the DC-bus capacity for the connected Motor Modules. A 16 kW rating means this module can supply a group of drives whose total continuous motor power sums to 16 kW, assuming typical efficiency and power factor. The booksize mechanical design aligns with SINAMICS S120 booksize Motor Modules and Line Modules — they share a common mounting rail and cooling concept, so panel layout stays consistent across the drive group.
Deployment context
This Active Line Module is the front-end for a multi-axis servo or vector drive system in a machine tool, packaging line, or printing press. The DRIVE-CLiQ cable included in the spare-part package connects it to the Control Unit for communication and firmware synchronization. Internal air cooling means the module draws cabinet air through its heatsink — ensure the enclosure has adequate airflow for the total heat load of the S120 group.