# Siemens SIMATIC S7-1200F SM 1226 Fail-Safe Digital Output Module, 2 Relay Outputs 5A

**URL:** https://aio.lv/en/product--siemens-6es72266ra320xb0--3420499
**Data updated:** 2026-05-18 02:49 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** Siemens
**Manufacturer code:** 6ES72266RA320XB0
**EAN:** 4047623404170
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 441.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 364.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-6es72266ra320xb0--3420499

## 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 SIMATIC S7-1200F SM 1226 is a fail-safe digital output module designed for industrial automation systems. It features 2 relay outputs with a 5A switching capacity, providing reliable safety-related switching for critical processes. This module integrates seamlessly into the S7-1200 ecosystem, ensuring high performance and safety compliance in demanding industrial environments.

## Long description

The Siemens SIMATIC S7-1200F SM 1226 is a specialized fail-safe digital output module engineered to enhance safety within industrial automation architectures. Designed specifically for the S7-1200 controller series, this module provides two robust relay outputs capable of handling a 5A switching current. It serves as a critical component for safety-related applications, ensuring that automated processes can be brought to a safe state when required by the system logic or in the event of a fault.
Advantages
The primary benefit of this module is its seamless integration into the existing SIMATIC S7-1200 ecosystem, which simplifies the configuration and commissioning process for safety-oriented automation projects. By utilizing high-quality relay outputs, the module offers reliable switching performance for various industrial loads. Its fail-safe design ensures that safety functions are executed with high precision, meeting stringent industrial safety standards and providing peace of mind for operators managing complex machinery and production lines.
Suitable for
Safety-related switching in industrial automation
Emergency stop circuit integration
Control of safety-critical actuators
Monitoring and shutdown of hazardous processes
This module may not be suitable for applications requiring high-frequency switching, as mechanical relays have inherent limitations regarding cycle life compared to solid-state alternatives. Additionally, it is not intended for use in environments that exceed the specified environmental operating conditions or for non-safety-related general-purpose switching where standard digital output modules would be more cost-effective.
Key specifications
Module type: Fail-safe digital output
Number of outputs: 2 relay outputs
Switching capacity: 5A per output
Compatibility: Siemens SIMATIC S7-1200 series
Functionality: Safety-related signal processing
To use the module, it must be mounted onto the S7-1200 rail system and connected to the CPU via the integrated backplane bus. Configuration is performed through the TIA Portal engineering software, where safety parameters are defined and assigned to the specific output channels. Once configured, the module monitors the safety signals and triggers the relay outputs based on the programmed safety logic.
What to consider before purchase
Ensure compatibility with your existing S7-1200 CPU firmware version
Verify that the 5A relay capacity meets the requirements of your connected safety devices
Confirm that the installation environment meets the required IP and temperature ratings
Check if additional safety modules are required for your specific safety integrity level
Usage recommendations
Always perform a comprehensive safety validation and functional test of the entire safety loop after installation and configuration to ensure that the module responds correctly to safety triggers and emergency stop conditions.

## FAQ

### How much does the Siemens SIMATIC S7-1200F SM 1226 Fail-Safe Digital Output Module cost, and is it available for purchase?

The price is 441.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 SIMATIC S7-1200F SM 1226 Fail-Safe Digital Output 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

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