6SE7023-2ES87-2DA1 Siemens drive braking module

Siemens drive braking module documented for 510-650 V DC and up to 20 kW braking power.

Documented braking function

Rebuilt from individual evidence

The source identifies this exact reference as a Siemens braking module for SINAMICS or SIMOVERT MASTERDRIVES drive systems.

Exact reference: 6SE7023-2ES87-2DA1
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: Dissipates regenerative drive energy through the documented braking path to control DC-link energy.
System position: Sits on the drive DC-link braking path between the drive system and the braking resistor or energy-dissipation load.
Upstream / inputs: Receives regenerative energy from the upstream SIMOVERT or SINAMICS drive DC link.
Downstream / outputs: Routes braking energy to the downstream resistor or dissipation load within the documented power limit.
Limitations: Unknown: drive topology compatibility, braking resistor fit, and current commercial status require separate confirmation.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

The captured listing identifies 6SE7023-2ES87-2DA1 as a Siemens braking module for SINAMICS or SIMOVERT MASTERDRIVES systems.
Confidence: high
- www.jc-electronics.com — retrieved 2026-09-12; high confidence
The listing documents a 510-650 V DC range and braking power up to 20 kW.
Confidence: high
- www.jc-electronics.com — retrieved 2026-09-12; high confidence

Inferences

The braking module sits on the drive DC-link braking path between the drive system and its braking resistor or energy-dissipation load.
Confidence: medium
Rationale: The documented braking-module function and DC-link range establish its position in the drive energy-management path.
- www.jc-electronics.com — retrieved 2026-09-12; high confidence

Unknowns

Unknown: drive topology compatibility, braking resistor fit, and current commercial status require separate confirmation.
Confidence: low
Missing evidence: The captured listing does not provide an installation-specific compatibility matrix or braking-resistor selection table.

System position diagram

The drive DC link sends regenerative energy to the 6SE7023-2ES87-2DA1 braking module, which routes it to a braking resistor. — The braking module manages regenerative energy on the drive DC-link path.

View Mermaid source

flowchart LR; DriveDCLink --> BrakingModule; BrakingModule --> Resistor

View diagram labels

Nodes: Drive DC link; 6SE7023-2ES87-2DA1 braking module; Braking resistor
Edges: Regenerative energy; Dissipated braking energy

Next action

The captured source supports publication as a documented Siemens drive braking module with the stated DC range and braking power.

Unknown: confirm drive topology compatibility, braking resistor fit, and current commercial status before replacement.

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