# Sitop DC UPS Power Supply 6EP1931-2DC21 by Siemens

The **Siemens Sitop DC UPS Power Supply 6EP1931-2DC21** is a robust solution designed to provide uninterrupted power for critical industrial applications. This power supply ensures operational continuity, protecting your equipment from power outages. It is ideal for industries where downtime is not an option, offering reliable backup power.

This **DC UPS Power Supply** operates with an input of DC 24V/6.6A, delivering a stable output of DC 24V/6A for the load and DC 24V/0.2-0.4A for the battery. Built for demanding environments, it functions effectively within a wide ambient temperature range of 0 to 60°C. Complying with safety standards, it is classified as Class I, Division 2, Group A, B, C, D, T4 II 3G Ex NA NC IIC T4 GC KCC-REM-S49-SitopDCUPS. Manufactured in Austria, the **6EP1931-2DC21** weighs 420g, making it easy to integrate into your existing systems.

Key Features:

-   **Uninterruptible Power Supply** for critical applications.
-   Wide operating temperature range of 0 to 60°C.
-   Designed for industrial environments.
-   Compliant with safety standards.
-   Lightweight and easy to install.

Specifications:

Input: DC 24V/6.6A

Output: DC 24V/6A (load), DC 24V/0.2-0.4A (battery)

The **Siemens Sitop DC UPS Power Supply 6EP1931-2DC21** offers the reliability and performance you expect from Siemens. Ensure the continuous operation of your industrial or automation systems. Contact Ram Automations at [info@ramautomations.com](mailto:info@ramautomations.com) for more details.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Power Supplies > DC UPS
- **Tags:** 24V power supply, 6EP1931-2DC21, DC power supply, DC UPS, industrial automation, power backup, Siemens, Sitop, uninterruptible power supply

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- Sitop DC UPS Power Supply 6EP1931-2DC21 by Siemens-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-sitop-6ep1931-2dc21-ups)
> Updated: 2026-09-18