6FC5370-8AA40-0BA0 SINUMERIK 828D PPU 290.4 vertical panel

6FC5370-8AA40-0BA0 displays the sinumerik 828d cnc interface and receives operator input.

System role and signal path

Rebuilt from individual evidence

Unknown: verification boundary

Siemens identifies 6FC5370-8AA40-0BA0 as the SINUMERIK 828D PPU 290.4 vertical panel. Displays the SINUMERIK 828D CNC interface and receives operator input

Displays the SINUMERIK 828D CNC interface and receives operator input Sits at the operator panel boundary of the SINUMERIK 828D CNC system.

Unknown: the firmware, installation configuration, and condition of an individual SINUMERIK 828D PPU 290.4 vertical panel unit.

Exact reference: 6FC5370-8AA40-0BA0
Category: HMI / Display
Evidence checked: 2026-09-12

System role

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

Function: Displays the SINUMERIK 828D CNC interface and receives operator input
System position: Sits at the operator panel boundary of the SINUMERIK 828D CNC system
Upstream / inputs: CNC status and operator commands reach the PPU through the 828D control interface
Downstream / outputs: The operator sees CNC status and sends commands through the PPU
Limitations: Unknown: the firmware, installation configuration, and condition of an individual SINUMERIK 828D PPU 290.4 vertical panel unit.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

Siemens identifies 6FC5370-8AA40-0BA0 as the SINUMERIK 828D PPU 290.4 vertical panel.
Confidence: high
- mall.industry.siemens.com — retrieved 2026-09-12; high confidence
Displays the SINUMERIK 828D CNC interface and receives operator input
Confidence: high
- mall.industry.siemens.com — retrieved 2026-09-12; high confidence
- cache.industry.siemens.com — retrieved 2026-09-12; high confidence

Inferences

Sits at the operator panel boundary of the SINUMERIK 828D CNC system
Confidence: medium
Rationale: The exact-reference description and documented system function establish the adjacent stages.
- mall.industry.siemens.com — retrieved 2026-09-12; high confidence
- cache.industry.siemens.com — retrieved 2026-09-12; high confidence

Unknowns

Unknown: the firmware, installation configuration, and condition of an individual SINUMERIK 828D PPU 290.4 vertical panel unit.
Confidence: low
Missing evidence: The sources describe the product family but do not inspect an individual unit.

System position diagram

Displays the SINUMERIK 828D CNC interface and receives operator input connects cnc status and operator commands reach the ppu through the 828d control interface to the operator sees cnc status and sends commands through the ppu. — Displays the SINUMERIK 828D CNC interface and receives operator input between the documented upstream and downstream stages.

View Mermaid source

flowchart LR\n upstream["CNC status and operator commands reach the PPU through the 828D control interface"] --> product["6FC5370-8AA40-0BA0"]\n product --> downstream["The operator sees CNC status and sends commands through the PPU"]

View diagram labels

Nodes: CNC status and operator commands reach the PPU through the 828D control interface; 6FC5370-8AA40-0BA0; The operator sees CNC status and sends commands through the PPU
Edges: Documented input path; Documented output path

Next action

The captured evidence supports publishing 6FC5370-8AA40-0BA0 as SINUMERIK 828D PPU 290.4 vertical panel.

Confirm the installed system configuration and unit condition before commissioning.

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