# Siemens 3SK2 PROFINET Interface Communication Module

**URL:** https://aio.lv/en/product--siemens-3sk2511-1fa10--12448834
**Data updated:** 2026-05-18 02:53 (EEST)
**Category:** Control Systems
**Manufacturer:** Siemens
**Manufacturer code:** 3SK2511-1FA10
**EAN:** 4047621057415
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 357.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 295.86 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3sk2511-1fa10--12448834

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Siemens 3SK2 PROFINET interface module is designed for seamless integration of 3SK2 safety relays into industrial automation networks. This communication module enables efficient data exchange and monitoring, ensuring reliable performance in safety-critical applications. It supports standardized PROFINET protocols, facilitating easy configuration and diagnostics within complex control systems.

## Long description

The Siemens 3SK2 PROFINET interface module is a specialized communication component designed to integrate 3SK2 safety relays into industrial PROFINET networks. This module facilitates efficient data exchange, allowing for seamless monitoring and control within complex automation environments. By enabling direct communication via standardized protocols, it ensures that safety-critical data is transmitted reliably and accurately across the control system.
Advantages
This interface module significantly enhances the connectivity of safety systems by providing a standardized PROFINET IO interface with a transmission speed of 100 Mbps. Its compact design, featuring a 22.5 mm width, allows for space-saving installation within control cabinets. A major benefit is the ability to perform parameter assignment and diagnostics directly via PROFINET, which eliminates the need for specialized programming cables and simplifies maintenance procedures. The device is built for robust performance, supporting the integration of 3SK2 safety relays from version E05 and 3RK312/3RK313 units from version E04.
Suitable for
Integration of safety relays into PROFINET-based industrial automation networks
Real-time monitoring and diagnostics of safety-critical system states
Centralized parameter assignment in complex control architectures
Industrial environments requiring high-speed data communication for safety functions
When it may not be suitable
This module is not intended for use with non-compatible safety relay series or systems that do not support the PROFINET communication protocol. It is also not suitable for applications requiring PROFIBUS connectivity, for which a different interface module variant is required.
Key specifications
Interface type: PROFINET IO
Transmission rate: 100 Mbps
Connection type: RJ45
Width: 22.5 mm
Terminal type: Screw terminal
Compatibility: 3SK2 safety relays (from E05) and 3RK312/3RK313 (from E04)
How to use
The module is installed by mounting it alongside the compatible safety relay. The connection to the basic unit is established using a separate connection cable, which must be ordered independently. Once physically connected, the module is integrated into the PROFINET network via the RJ45 port. Configuration and parameter assignment are performed using the Safety ES software, which communicates through the PROFINET interface, removing the need for additional proprietary programming cables.
What to consider before purchase
Ensure your safety relay model and version (E05 for 3SK2) are compatible with this module
Verify that your control system supports PROFINET IO communication
Remember that the required connection cable to the basic unit is not included and must be purchased separately
Confirm that the 22.5 mm width fits within your existing control cabinet layout
Usage recommendations
For optimal system performance and safety, ensure that all firmware versions are compatible and that the installation is performed by qualified personnel according to the manufacturer's technical documentation.

## FAQ

### How much does the Siemens 3SK2 PROFINET Interface Module cost, and is it available for purchase?

The price is 357.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 16.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Siemens 3SK2 PROFINET Interface Module be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

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