Siemens 6EP1331-1SH03 LOGO!POWER 24 V 1.3 A Power Supply

Siemens 6EP1331-1SH03 Compact Regulated DC Power Unit
Siemens 6EP1331-1SH03 Compact Regulated DC Power Unit
Siemens 6EP1331-1SH03 Compact Regulated DC Power Unit

Siemens 6EP1331-1SH03 LOGO!POWER 24 V 1.3 A Power Supply

The Siemens 6EP1331-1SH03 is a compact LOGO!POWER regulated power supply designed to convert a 100–240 V AC input into a stable 24 V DC output at 1.3 A. It also accepts a documented 110–300 V DC input range. The short-circuit-proof output uses a constant-current characteristic, while screw terminals and standard DIN-rail mounting support straightforward cabinet installation. Its narrow IP20 housing suits compact control assemblies and auxiliary power circuits. Siemens identifies this complete order code as discontinued, with the end of product lifecycle effective from 15 November 2022. Replacement compatibility should be reviewed before ordering.

Condition: Original newAvailability: In stockOfficial status: Discontinued; end of product lifecycle since 15.11.2022Warranty: With 1 year warranty

Condition, availability and warranty are Stockoems commercial terms. The official status follows Siemens catalog wording.

Product Data

Manufacturer Siemens
Complete Part Number 6EP1331-1SH03
Series LOGO!POWER
Product Type Regulated power supply
Rated AC Input 100 to 240 V AC
DC Input Range 110 to 300 V DC
Rated Output 24 V DC / 1.3 A
Efficiency at Rated Load Approx. 85%
Power Loss at Rated Load Approx. 6 W
No-Load Power Loss Maximum 2 W
Typical Current Limitation 1.7 A
Short-Circuit Behavior Short-circuit proof; constant-current characteristic
Connections Screw terminals
Dimensions 54 × 90 × 53.1 mm (W × H × D)
Weight Approx. 0.17 kg
Mounting DIN rail EN 60715 35 × 7.5 / 15
Degree of Protection IP20
Official Life Cycle Discontinued; end of product lifecycle since 15.11.2022

Regulated Power Conversion Architecture

1. Wide-Range Input
Accepts 100–240 V AC or the documented DC input range.
2. Conversion Stage
Converts incoming power to regulated low-voltage DC.
3. 24 V Output
Supplies a rated 1.3 A to connected control loads.
4. Protection
Constant-current behavior limits short-circuit stress.

Typical Industrial Applications

  • Powering compact LOGO! control assemblies
  • Supplying industrial sensors and interface relays
  • Auxiliary 24 V DC control cabinet circuits
  • Small machine control and signaling systems
  • Maintenance replacement in existing installations

Compatibility and Revision Notice

Verify the complete suffix 6EP1331-1SH03, input source, 24 V DC output, 1.3 A load demand, DIN-rail space, screw-terminal arrangement and downstream device compatibility before ordering. Because the model is discontinued, label photographs and installation details are especially important for replacement review.

Frequently Asked Questions

What is Siemens 6EP1331-1SH03?

It is a compact LOGO!POWER regulated power supply with a 24 V DC, 1.3 A output.

What input voltage does it accept?

The documented input is 100–240 V AC, with a 110–300 V DC input range.

Is the output short-circuit protected?

Yes. Siemens documents a short-circuit-proof output with a constant-current characteristic.

What are the housing dimensions?

The documented dimensions are 54 × 90 × 53.1 mm.

Is Siemens 6EP1331-1SH03 discontinued?

Yes. Siemens states that the product lifecycle ended on 15.11.2022.

Request 6EP1331-1SH03 Availability

Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.

Email: sales6@apterpower.com   |   WhatsApp: +86 18159889985

Industrial Spare Parts Service Assurance

A structured service route for inspection, documentation, packaging, logistics coordination and responsive after-sales communication.

Technician checking a compact power supply label during inspection
Industrial DC power unit verification at a service workstationControl cabinet wiring review for a regulated power supply

Service Route

1
Verify
Model, suffix and label details
2
Inspect
Condition and photo confirmation
3
Review
Technical compatibility needs
4
Protect
Packaging and document preparation
5
Coordinate
Shipping and after-sales communication

Procurement Support Scope

Model and suffix verification
Condition confirmation
Technical compatibility review
Product and label photo confirmation
Protective packaging
Worldwide shipping
Shipment tracking
Customs documentation
Written warranty terms
Return authorization process
After-sales response

Our team coordinates label checks, inspection records, protective handling, logistics documents and post-delivery communication without promising an unverified delivery date or inventory quantity.

Supplier Screening FAQ

How should direct users, buyers and engineers identify a qualified industrial automation supplier?

A qualified supplier should verify the complete model and suffix, provide clear condition terms, share product and label photographs, discuss technical compatibility, explain written warranty and return procedures, prepare traceable shipping documents and maintain responsive after-sales communication.

What warning signs deserve attention?

Common risks include vague suffix information, mismatched labels, reused photographs, unsupported technical claims, pressure to accept incomplete documentation, unclear warranty wording, missing return authorization steps and payment requests that do not match the stated company identity.

Email: sales6@apterpower.com   |   WhatsApp: +86 18159889985

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