# DC/DC converter Siemens 6EP1536-3AA00 — 20 A redundancy module

**URL:** https://aio.lv/en/product--siemens-6ep1536-3aa00--1618986
**Data updated:** 2026-02-18 14:36 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** Siemens
**Manufacturer code:** 6EP1536-3AA00
**EAN:** 4025515152866
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 619.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 512.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-6ep1536-3aa00--1618986

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.89 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

DC/DC converter Siemens 6EP1536-3AA00 is a redundancy module designed for industrial power systems requiring a 20 A redundant supply. It provides stable DC output for integration into control cabinets and automation equipment, enabling uninterrupted operation during primary supply faults. Suitable for use in PLC systems, drive cabinets and backup power setups where continuity and reliability are needed.

## Long description

DC/DC converter Siemens 6EP1536-3AA00 — 20 A redundancy module provides a redundant 20 A DC supply intended for use in industrial automation and control cabinet environments. Designed to maintain uninterrupted operation when a primary supply fails, this redundancy module integrates into DC power systems and works alongside power supplies and controllers to support continuous operation of PLCs, drives and other automation components.
Advantages
The redundancy module delivers a stable and reliable DC output with automatic switching between input sources to ensure continuity of power. Its design is compatible with common control cabinet mounting and industrial wiring practices, offering straightforward integration into existing power architectures. The unit minimizes downtime risk by supporting redundancy without requiring complex reconfiguration.
Suitable for
Industrial control cabinets and PLC power systems
Drive cabinets and motor control applications
Backup power setups and uninterrupted power arrangements
Automation equipment requiring redundant DC feeds
Key specifications
Function: DC/DC redundancy module for redundant power supply
Output current capability: 20 A redundant output rating
Intended environment: industrial automation and control cabinets
Mounting: panel or DIN-rail compatible industrial mounting (cabinet integration)
Interface: electrical terminals for DC input and redundant output connections
How to use
Install the redundancy module inside a control cabinet alongside the system power supplies, following local electrical codes and safety practices. Connect the primary and secondary DC inputs to the module’s input terminals and route the redundant output to the loads or distribution bus feeding PLCs, drives or other automation devices. Ensure correct polarity and secure terminal connections, and verify that the cabinet ventilation and ambient temperature meet manufacturer guidelines for industrial electronics.
Usage recommendations
Verify compatibility with existing DC power supplies and confirm nominal voltage levels before installation. Ensure adequate overcurrent protection and regularly inspect terminals for tightness. For critical applications, combine the module with monitoring and maintenance schedules to maintain uninterrupted operation.

## FAQ

### How much does the Siemens 6EP1536-3AA00 DC/DC converter — 20 A cost, and is it available for purchase?

The price is 619.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 05.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Siemens products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Siemens service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/1618986/47566228_large.webp