# Uninterruptible Power Supply UPS Siemens 6EP1935-6MD11

**URL:** https://aio.lv/en/product--siemens-6ep1935-6md11--1627621
**Data updated:** 2026-01-13 17:30 (EET)
**Category:** UPS
**Manufacturer:** Siemens
**Manufacturer code:** 6EP1935-6MD11
**EAN:** 4025515150480
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 164.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 135.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-6ep1935-6md11--1627621

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

The Siemens 6EP1935-6MD11 is a reliable uninterruptible power supply (UPS) designed to provide continuous power to critical systems. It features a compact design, high efficiency, and advanced battery management for optimal performance. With a wide input voltage range and robust protection against overloads and short circuits, this UPS ensures the safety and stability of your equipment, making it ideal for industrial applications.

## Long description

The Siemens 6EP1935-6MD11 Uninterruptible Power Supply (UPS) is a compact, industrial-grade backup power solution designed to maintain continuous power to critical equipment. Its compact footprint and efficient energy conversion make it suitable for control cabinets, automation systems and industrial installations where space and reliability are important. The unit integrates battery management and protection features to deliver stable output during mains disturbances and short interruptions.
Advantages
The UPS delivers stable DC output with high conversion efficiency and integrated battery management to extend battery life and ensure predictable runtime. A wide input voltage range and robust protection circuitry protect connected equipment from overloads, short circuits and voltage fluctuations. The compact design simplifies installation in confined spaces and reduces the need for additional cooling, while durable components ensure continuous operation in demanding industrial environments.
Suitable for
 Industrial control cabinets and PLC systems
 Automation and process control equipment
 Network and communication devices in industrial settings
 Machine safety systems and sensors requiring uninterrupted power
Key specifications
 Power type: Uninterruptible DC power supply for industrial applications
 Design: Compact module intended for installation in control panels or enclosures
 Input: Wide input voltage range to accommodate mains fluctuations
 Output: Stable regulated DC output suitable for control electronics and automation devices
 Battery management: Integrated charging and battery monitoring to optimise runtime and battery health
 Protection features: Overload protection, short-circuit protection and voltage disturbance handling
 Operational environment: Designed for industrial ambient conditions with durable components
How to use
Install the UPS in a suitably sized control cabinet or enclosure according to local electrical codes and Siemens installation guidelines. Connect the mains supply and the battery according to the manufacturer's wiring diagrams, then connect the load (control system, PLC, communication devices) to the regulated output terminals. Verify input and output voltages and confirm battery charging operation before placing the protected equipment into normal service. Ensure adequate ventilation around the unit and use recommended fusing and circuit protection when integrating into existing panels.
Usage recommendations
For reliable operation, perform regular visual inspections and battery checks, replace batteries at recommended intervals, and keep firmware or configuration (if applicable) up to date. Match the UPS runtime requirements to the battery size and expected load to ensure continuity of critical functions. Where possible, document the UPS wiring and maintenance schedule to support rapid troubleshooting and consistent long-term performance.

## FAQ

### How much does the Uninterruptible Power Supply Siemens 6EP1935-6MD11 cost, and is it available for purchase?

The price is 164.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 24.07.2026 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

https://aio.lv/img/cache/product/1627621/64168421_large.webp