Product Detail: 6SL3120-1TE21-8AA3
The Siemens 6SL3120-1TE21-8AA3 is a **Single Motor Module** for the modular **SINAMICS S120** drive system. This booksize format power unit operates on the DC link voltage (600V DC) supplied by a central Line Module and controls a single servo or vector motor.
Performance Data
- Rated Output Current: 18 A.
- Internal Air Cooling: Yes.
- DC Link Voltage: 510…720 V DC.
- Safety: Supports extended safety functions via CU.
System Integration
The S120 system is the standard for high-performance multi-axis applications (packaging, printing, plastic machines). The **6SL3120-1TE21-8AA3** receives its PWM commands from a Control Unit (CU320-2) via the DRIVE-CLiQ interface. Replacing this module is straightforward due to the slide-in busbars for the DC link connection.
Important
This unit does not include the Control Unit or the Line Module; it is the power section (inverter) only.
