Siemens 6EP1334-2AA01-0AB0 SITOP smart 240 W 24 V DC/10 A wall-mount power supply

Siemens 6EP1334-2AA01-0AB0 is documented for the stated industrial system role: Converts single-phase AC input into a regulated 24 V DC, 10 A supply for downstream automation equipment.

System function

Rebuilt from individual evidence

System position

Siemens identifies 6EP1334-2AA01-0AB0 as a SITOP smart 240 W stabilized power supply.

The Siemens data sheet specifies single-phase 120/230 V AC input and regulated 24 V DC at 10 A output with wall mounting for the exact reference.

Converts single-phase AC input into a regulated 24 V DC, 10 A supply for downstream automation equipment.

The system position is an explicit inference from the exact-reference evidence.

Unknown: cabinet wiring, load profile, protection coordination, mounting conditions, and installation-specific compliance.

Exact reference: 6EP1334-2AA01-0AB0
Category: PLC / CPU
Evidence checked: 2026-09-12

System role

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

Function: Converts single-phase AC input into a regulated 24 V DC, 10 A supply for downstream automation equipment.
System position: Sits at the head of the control-panel power chain between AC mains and the 24 V DC automation bus.
Upstream / inputs: Receives the documented 120/230 V AC single-phase input.
Downstream / outputs: Supplies regulated 24 V DC at up to 10 A to connected automation loads.
Limitations: Unknown: cabinet wiring, load profile, protection coordination, mounting conditions, and installation-specific compliance.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

Siemens identifies 6EP1334-2AA01-0AB0 as a SITOP smart 240 W stabilized power supply.
Confidence: high
- support.industry.siemens.com — retrieved 2026-09-12; high confidence
The Siemens data sheet specifies single-phase 120/230 V AC input and regulated 24 V DC at 10 A output with wall mounting for the exact reference.
Confidence: high
- support.industry.siemens.com — retrieved 2026-09-12; high confidence

Inferences

Inferred system position: Sits at the head of the control-panel power chain between AC mains and the 24 V DC automation bus.
Confidence: high
Rationale: The exact-reference sources establish the product identity and documented interfaces; their relationship to the stated upstream and downstream elements is marked as an inference.
- support.industry.siemens.com — retrieved 2026-09-12; high confidence

Unknowns

Unknown: cabinet wiring, load profile, protection coordination, mounting conditions, and installation-specific compliance.
Confidence: low
Missing evidence: The individual lookup does not establish the installation, configured software, physical condition, or current commercial record.

System position diagram

A system diagram places Siemens 6EP1334-2AA01-0AB0 SITOP smart 240 W 24 V DC/10 A wall-mount power supply between Single-phase 120/230 V AC mains and 24 V DC automation control bus; the placement is marked as an inference. — The component placement between the documented upstream and downstream elements is an explicit inference.

View Mermaid source

flowchart LR; Upstream-->Component; Component-->Downstream

View diagram labels

Nodes: Single-phase 120/230 V AC mains; Siemens 6EP1334-2AA01-0AB0 SITOP smart 240 W 24 V DC/10 A wall-mount power supply; 24 V DC automation control bus
Edges: Input and control data; Processed output

Next action

Siemens primary data-sheet evidence supports the exact power-supply identity, electrical conversion role, and system position.

Confirm the target controller, wiring, configuration, and installation constraints before deployment or replacement.

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