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header-product Siemens SIMATIC S7-1200 F-DI 16x 24VDC Digital Input Module
306.49 €

Siemens SIMATIC S7-1200 F-DI 16x 24VDC Digital Input Module

Siemens SM 1226 F-DI 16x 24VDC Digital Input Module Photo 1
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Siemens SIMATIC S7-1200 F-DI 16x 24VDC Digital Input Module

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Short description

The Siemens SM 1226 F-DI 16x 24VDC is a fail-safe digital input module designed for the SIMATIC S7-1200 PLC system. It provides 16 digital inputs with 24V DC voltage, ensuring reliable signal processing in safety-critical automation applications. This module is essential for integrating safety functions into industrial control systems, offering robust performance and seamless compatibility with the S7-1200 controller series.
Available for order: 3 pcs.
Warranty: 2 Years
SKU: 12445761
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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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3 mth. х 102.16 €

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36 months installment: from 8.51 euros per month
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Product information

Description

The Siemens SIMATIC S7-1200 F-DI 16x 24VDC digital input module is a specialized fail-safe component designed to enhance the safety capabilities of the SIMATIC S7-1200 controller series. This module provides 16 digital inputs operating at 24V DC, specifically engineered for safety-critical industrial automation tasks. By supporting PROFIsafe communication, it ensures secure data transmission and reliable signal processing, allowing for the integration of advanced safety functions directly into the PLC environment.

Advantages

This module offers a high level of safety integration, meeting stringent international standards such as PL E according to ISO 13849-1 and SIL3 according to IEC 61508. Its compact design, with an overall width of 70 mm, allows for efficient use of space within control cabinets. The module provides seamless compatibility with the S7-1200 system, enabling users to expand their controller configuration to meet specific application requirements without the need for extensive hardware modifications.

Suitable for

  • Safety-critical industrial automation systems
  • Emergency stop monitoring and safety interlocks
  • Integration of safety sensors into PLC-based control
  • Applications requiring SIL3 or PL E safety compliance

When it may not be suitable

This module is not compatible with the CPU 1211C model of the SIMATIC S7-1200 series. It is specifically designed for safety-related digital input processing and should not be used for standard, non-safety-critical digital input tasks where a standard module would be more cost-effective.

Key specifications

  • 16 digital inputs
  • 24V DC operating voltage
  • PROFIsafe support
  • 70 mm overall width
  • Safety compliance: PL E (ISO 13849-1) and SIL3 (IEC 61508)

How to use

The module is installed by mounting it directly to the SIMATIC S7-1200 controller system. Once physically connected, it must be configured within the TIA Portal engineering software to define the safety parameters and input assignments. Ensure that all wiring is performed according to the safety requirements of the specific installation, and verify that the module is correctly addressed within the PROFIsafe network to ensure proper communication with the CPU.

What to consider before purchase

  • Verify compatibility with your specific S7-1200 CPU model
  • Ensure the control cabinet has sufficient space for the 70 mm module width
  • Confirm that your safety application requires SIL3 or PL E certification
  • Check that your engineering software supports the configuration of fail-safe modules

Usage recommendations

Always perform a comprehensive safety validation and testing procedure after installation to ensure that the fail-safe functions operate as intended within your specific automation environment.

Description

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Customer questions

FAQ

How much does the Siemens SM 1226 F-DI 16x 24VDC Digital Input Module cost, and is it available for purchase?

The price is 306.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 23.07.2026 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 SM 1226 F-DI 16x 24VDC Digital Input Module be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Siemens SM 1226 F-DI 16x 24VDC Digital Input Module online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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