# Siemens SIMATIC 505-6660 110/220 VAC Power Supply

The **Siemens SIMATIC 505-6660 110/220 VAC Power Supply** is engineered to deliver dependable and efficient power for industrial applications. This power supply unit is crucial for maintaining operational uptime and ensuring the smooth functioning of control systems and automation equipment. It is designed to meet the rigorous demands of industrial environments, offering a reliable power source for critical operations.

This **power supply** operates with a versatile voltage input of 110/220 VAC and a frequency range of 50-60Hz. The output delivers +5VDC at 11A and -5VDC at 0.72A, providing stable and consistent power to connected devices. The **Siemens SIMATIC 505-6660** is built with high-quality components, including PWB2586380-0001 (D) and ASM256381-0001 (D), to ensure durability and long-term performance. This product is ideal for systems requiring a dependable and efficient power solution. This unit is also certified with 86N7 and 461.10.01.106 certifications.

**Key Features:**

-   **Versatile Input:** Supports 110/220 VAC input voltages, providing flexibility.
-   **Stable Output:** Delivers +5VDC and -5VDC outputs for reliable performance.
-   **Industrial Grade:** Designed for the demanding conditions of industrial environments.
-   **High-Quality Components:** Features PWB and ASM components for enhanced durability.
-   **Efficient Power Delivery:** Ensures consistent power to critical automation components.

**Specifications:**

-   Input Voltage: 110/220 VAC
-   Frequency: 50-60Hz
-   Output: +5VDC 11A, -5VDC 0.72A
-   Model Numbers: MD24A31088 and 86NP0212131836

The **Siemens SIMATIC 505-6660** power supply represents a reliable solution for your industrial power needs. Its robust design and efficient performance make it an ideal choice for ensuring the uninterrupted operation of your automation systems. Trust in **Siemens** for superior power supply technology, ensuring efficiency and reliability in your critical applications. For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Power Supplies > AC to DC Power Supply
- **Tags:** 110/220 VAC, 505-6660, AC-DC, automation, industrial automation, power solution, power supply, Siemens, SIMATIC

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 505-6660 / NEW | 999.00 USD | In stock |

## Images

- Siemens SIMATIC 505-6660 110/220 VAC Power Supply-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/siemens-505-6660-power-supply)
> Updated: 2026-10-01