# Power Supply 6EP1 931-2EC21 DC-USV-Modul by Siemens

The **Power Supply DC-USV-Modul 15 6EP1 931-2EC21** from Siemens AG is engineered to provide reliable and efficient power solutions. This Sitop DC UPS power supply module is crucial for maintaining continuous operation of your equipment, ensuring a smooth transition to battery power during outages. Ideal for industrial applications, the module offers dependable performance to protect your critical systems.

With an input of DC 24V and a maximum output of DC 24V/15A for load and DC 24V/0.35-0.7A for the battery, this power supply module offers versatile power options to meet specific requirements. The **6EP1 931-2EC21** is designed to operate in temperatures up to +60°C, guaranteeing reliable performance even in challenging environments. The **Siemens DC-USV-Modul** is manufactured in Austria, ensuring high quality and durability.

-   **Uninterruptible Power Supply (UPS)**: Ensures continuous operation during power failures, preventing data loss and downtime.
-   **Compact Design**: Easy to install and integrate into existing setups with its lightweight design.
-   **Wide Temperature Range**: Operates reliably in temperatures up to +60°C, suitable for demanding industrial environments.
-   **Versatile Power Options**: Provides DC 24V output for load and battery charging, meeting diverse power needs.

This **Siemens 6EP1 931-2EC21** is a dependable solution, ideal for industrial equipment and communication systems. Upgrade your power supply with the **Sitop DC-USV-Modul 15** to ensure uninterrupted operation. For any inquiries, please contact Ram Automations at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Power Supplies > DC UPS Modules
- **Tags:** 6EP1 931-2EC21, DC UPS, industrial automation, power supply, Siemens, uninterruptible power supply

## Variants

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

## Images

- Power Supply 6EP1 931-2EC21 DC-USV-Modul by Siemens-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-6ep1-931-2ec21-dc-usv-module)
> Updated: 2026-10-03