Siemens 6SL3120‑1TE21‑0AD0 SINAMICS S120 Single Motor Module 9A 400V 24V DC

Single motor module for SINAMICS S120 multi‑axis drive systems, converting 600V DC link voltage into 3‑phase 400V AC output for high‑precision control of one servo motor in industrial automation.

The Siemens 6SL3120‑1TE21‑0AD0 is a single motor module of the SINAMICS S120 drive family. It accepts a DC link input voltage of 600V DC (510‑720V DC range) and provides 3‑phase 400V AC output at 9A (rated 7.7A base load), powering one motor in demanding servo applications with high overload capacity and smooth torque control. The module includes factory‑supplied DRIVE‑CLiQ cable for automatic motor, encoder, and component detection, simplifying commissioning and diagnostic capabilities. Featuring optimized pulse sampling and internal forced‑air cooling, this 50 mm width booksize D‑type unit is ideal for space‑saving multi‑axis cabinets in packaging, printing, and general factory automation.

Applications

• Single‑axis positioning and speed control in pick‑and‑place and handling equipment

• Torque control for printing presses, converting lines, and packaging machines

• High‑dynamic servo drives in machine tools, CNC routers, and automation cells

• Synchronized motion control for conveyor systems and assembly lines with multi‑axis drive cabinets

• OEM machinery requiring integrated safety functions (STO, SS1) for motor protection

Key Features

• Single‑axis control – powers one servo motor per module; rated output current 9 A (7.7 A base load)

• 600V DC input (510‑720V range), 3‑phase 400V AC output

• Internal forced‑air cooling (0.009 m³/s air requirement) for reliable thermal performance; safeguards component lifespan

• Extended Safety Integrated functions – supports Safe Torque Off (STO) and Safe Stop 1 (SS1) via Control Unit

• DRIVE‑CLiQ cable included – automatic motor/encoder detection, simplifies commissioning

• Optimized pulse sampling for improved motor control dynamics and reduced torque ripple

• Booksize D‑type construction: 50 mm width, 380 mm height, 270 mm depth; 4.6 kg weight

• IP20 protection rating for control cabinet installation

• Rated power: 4.8 kW (up to 7.5 kW depending on motor and application)

Technical Specifications

System Integration

• Drive System: SINAMICS S120 multi‑axis DC‑link system (requires Active Infeed or Basic Line Module)

• Control Unit: CU320‑2 or higher via DRIVE‑CLiQ (cable included) – performs all calculations and coordinates multiple motor modules

• Safety Integration: Extended Safety Integrated functions (STO, SS1) supported via Control Unit

• Compatible Motors: SIMOTICS S‑1FK2, 1FK7, 1FT7, 1PH8 series with DRIVE‑CLiQ interface

• Engineering Software: STARTER, SINAMICS Startdrive (TIA Portal)

Related Products

• Control Unit: Siemens 6SL3040‑1MA01‑0AA0 – CU320‑2 (system intelligence, required for operation)

• Power Supply Module: Siemens 6SL3130‑6AE15‑0AB1 – Active Line Module for DC link

• DRIVE‑CLiQ Cable: Siemens 6SL3060‑4A..0‑0AA0 – pre‑assembled connection cable (unit includes one cable)

• Motor: Siemens 1FK7032‑2AK71‑1RH0 – SIMOTICS S servo motor, typical pairing

• Engineering Software: Siemens 6SL3072‑0AA00‑0AG0 – SINAMICS Startdrive (TIA Portal)

PLC ERA is an independent industrial automation distributor. Products are sourced from established supply channels and inspected before shipment. International shipping available.