# Siemens 3R×9 501-2BA00 As-Interface Power Supply 2.6A - Reliable Power

The **Siemens 3R×9 501-2BA00 As-Interface Power Supply** is a dependable power solution, designed to deliver consistent performance in industrial automation. This power supply provides a maximum output of 2.6A, ensuring your systems operate efficiently. Ideal for various applications, it's a key component for robust and reliable power delivery.

With input requirements of AC 120V/230V and output options of DC 30V/2.6A (Max.55°C) and DC 30V/1.8A (Max.70°C), the **Siemens 3R×9 501-2BA00** adapts to diverse electrical systems. It's manufactured in Romania and weighs only 480 grams, facilitating easy installation and transport. This power supply offers stable power output, suitable for industrial machinery and automation systems.

Key features include:

-   **Efficient Power Output:** Provides a consistent 2.6A output for reliable performance.
-   **Versatile Input:** Compatible with AC 120V/230V, ensuring broad compatibility.
-   **Compact Design:** Lightweight at 480 grams for easy integration.
-   **High-Quality Build:** Manufactured to meet international safety and performance standards.
-   **As-Interface Compatibility:** Specifically designed for Siemens As-i Power systems.

Specifications include DC 30V output options. This ensures your systems receive the dependable power supply they require. The **Siemens 3R×9 501-2BA00 As-Interface Power Supply** stands as a reliable choice for ensuring consistent and efficient operation. Trust in the Siemens brand for quality and performance in your industrial automation needs. Contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Power Supplies > As-Interface Power Supply
- **Tags:** 2.6A Power Supply, 3R×9 501-2BA00, As-Interface Power Supply, industrial automation, power supply for machinery, Siemens

## Variants

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

## Images

- Siemens 3R×9 501-2BA00 As-Interface Power Supply 2.6A - Reliable Power-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3r9-501-2ba00-power-supply)
> Updated: 2026-09-19