Siemens 6SL5130-6UE21-6AC0 SINAMICS S220 Smart Line Module

Siemens lists 6SL5130-6UE21-6AC0 as a SINAMICS S220 Smart Line Module with a 380-480 V three-phase input and a 16 kW rated output.

Documented product role

Rebuilt from individual evidence

Siemens lists 6SL5130-6UE21-6AC0 as a SINAMICS S220 Smart Line Module with a 380-480 V three-phase input and a 16 kW rated output.

In a SINAMICS S220 drive system, the module forms the line-side stage that supplies the DC link for downstream motor modules.

Unknown: installation-specific compatibility, firmware, wiring, and unit condition require separate verification.

Exact reference: 6SL5130-6UE21-6AC0
Category: Drives / VFD
Evidence checked: 2026-09-12

System role

This section explains what the product does and where it acts in the surrounding system.

Function: Converts three-phase line power into the SINAMICS S220 DC-link supply for downstream drive modules.
System position: Sits on the line side of a SINAMICS S220 drive line-up, before the shared DC link and motor modules.
Upstream / inputs: Receives 380-480 V three-phase AC from the line supply.
Downstream / outputs: Supplies the documented 495-720 V DC link for the drive line-up.
Limitations: Unknown: installation-specific compatibility, firmware, wiring, and unit condition require separate verification.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

Siemens lists 6SL5130-6UE21-6AC0 as a SINAMICS S220 Smart Line Module with a 380-480 V three-phase input and a 16 kW rated output.
Confidence: high
- mall.industry.siemens.com — retrieved 2026-09-12; high confidence
- support.industry.siemens.com — retrieved 2026-09-12; high confidence

Inferences

In a SINAMICS S220 drive system, the module forms the line-side stage that supplies the DC link for downstream motor modules.
Confidence: medium
Rationale: The system position follows from the exact reference description and the documented interfaces or drive-system context.
- mall.industry.siemens.com — retrieved 2026-09-12; high confidence
- support.industry.siemens.com — retrieved 2026-09-12; high confidence

Unknowns

Unknown: installation-specific compatibility, firmware, wiring, and unit condition require separate verification.
Confidence: low
Missing evidence: The individual lookup does not establish the installed topology, firmware state, wiring, or physical unit condition.

System position diagram

A flow from the upstream system through 6SL5130-6UE21-6AC0 to the downstream system. — The diagram places 6SL5130-6UE21-6AC0 in the documented industrial control path.

View Mermaid source

flowchart LR
  upstream["Upstream system"] --> product["6SL5130-6UE21-6AC0"]
  product --> downstream["Downstream system"]

View diagram labels

Nodes: Upstream system; 6SL5130-6UE21-6AC0 SINAMICS S220 Smart Line Module; Downstream system
Edges: Documented control path; Inferred system position

Next action

Use this reference when the installed SINAMICS S220 line-side stage requires the documented Smart Line Module and 16 kW rating.

Confirm the complete order code, installed system, wiring, and firmware before replacement or commissioning.

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