# Uninterruptible Power Supply UPS Siemens 6EP1931-2EC42

**URL:** https://aio.lv/en/product--siemens-6ep1931-2ec42--1627824
**Data updated:** 2026-01-13 17:30 (EET)
**Category:** UPS
**Manufacturer:** Siemens
**Manufacturer code:** 6EP1931-2EC42
**EAN:** 4025515151067
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 395.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 327.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-6ep1931-2ec42--1627824

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Siemens 6EP1931-2EC42 is a reliable uninterruptible power supply (UPS) designed to provide backup power and protect critical loads from outages. With a compact design, it offers high efficiency and a wide input voltage range. Features include advanced battery management, short circuit protection, and easy integration into existing systems, ensuring uninterrupted operation and enhanced equipment lifespan.

## Long description

The Siemens 6EP1931-2EC42 is an uninterruptible power supply (UPS) designed to provide reliable backup power and protect critical loads from mains disturbances. Its compact form factor and broad input voltage tolerance allow installation in constrained technical cabinets or on DIN rails close to the equipment it safeguards. The unit integrates battery management and protection circuits to reduce downtime and extend the service life of connected devices.
Advantages
This UPS offers uninterrupted power delivery with efficient energy conversion and automatic battery charging. Built-in short-circuit protection and thermal management improve operational safety. The compact design simplifies placement in industrial control panels and network racks while allowing straightforward connection to existing power distribution. The integrated battery management maintains battery health and provides predictable runtime under load.
Suitable for
 Protecting PLCs, HMIs and automation controllers in industrial environments
 Backing up network switches, routers and communication equipment
 Providing short-term power to control cabinets and small server nodes
 Maintaining reliable power for monitoring and measurement devices
Key specifications
 Compact DIN-rail compatible enclosure suitable for industrial cabinets
 Wide input voltage range to tolerate mains fluctuations
 Integrated battery charging and management for predictable runtimes
 Short-circuit and overload protection to safeguard connected equipment
 Efficient power conversion to minimize heat and energy loss
How to use
Mount the UPS in a suitable location near the devices requiring backup power, ensuring adequate ventilation and access for wiring. Connect the input to the AC supply and attach the output to the protected load according to the installation instructions and local electrical regulations. Verify battery connection and allow the unit to complete its initial charge cycle before relying on backup power. Perform regular visual inspections and functional tests to confirm readiness.
Usage recommendations
For reliable operation, place the UPS in a dry, dust-free environment with ambient temperature within the specified operating range. Schedule periodic battery tests and replace batteries according to the manufacturer's recommended intervals or when capacity declines. Ensure proper fusing and separation of critical circuits during installation to maintain safety and compliance with local standards.

## FAQ

### How much does the UPS Siemens 6EP1931-2EC42 cost, and is it available for purchase?

The price is 395.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 32 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 23.07.2026 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. 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

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