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header-product Siemens SIRIUS ACT 3SU1400-1LK10-3AA1 PROFINET Standard Interface Module, 24V DC, Spring-Type Terminals
194.49 €

Siemens SIRIUS ACT 3SU1400-1LK10-3AA1 PROFINET Standard Interface Module, 24V DC, Spring-Type Terminals

Siemens SIRIUS ACT 3SU1400-1LK10-3AA1 PROFINET Interface Module Photo 1
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Siemens SIRIUS ACT 3SU1400-1LK10-3AA1 PROFINET Standard Interface Module, 24V DC, Spring-Type Terminals

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Short description

The Siemens SIRIUS ACT 3SU1400-1LK10-3AA1 is a standard PROFINET interface module designed for industrial automation systems. It operates on 24V DC and features reliable spring-type terminals for secure connections. This module is engineered for panel mounting and facilitates efficient communication within the SIRIUS ACT command and signaling device range, ensuring robust performance in demanding industrial environments.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 12446850
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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
27.07.2026 {{selectedOffer.officeDeliveryString}}
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30.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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From 1.89 €
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Product information

Description

The Siemens SIRIUS ACT PROFINET standard interface module is a high-performance component designed to integrate command and signaling devices into industrial automation networks. Operating at 24V DC, this module serves as a critical link between physical control elements and the PROFINET communication protocol, enabling efficient data exchange and streamlined control system architecture.

Advantages

This interface module offers significant benefits for industrial control panel design by simplifying the connection of multiple actuating and signaling elements. The integration of PROFINET technology allows for reduced wiring complexity and minimized installation time compared to traditional hard-wired systems. Its robust construction ensures reliable operation in demanding environments, while the spring-type terminal design provides secure, vibration-resistant connections that maintain signal integrity over time. The module is engineered for easy front-plate mounting, supporting a flexible configuration that can accommodate up to 20 terminal modules, making it a versatile solution for complex control panels.

Suitable for

  • Industrial automation and control systems
  • Integration of pushbuttons and signaling devices into PROFINET networks
  • Control panels requiring high-density device connectivity
  • Applications where reduced wiring and simplified maintenance are required

When it may not be suitable

This module is specifically designed for use within the SIRIUS ACT ecosystem and may not be compatible with non-Siemens proprietary signaling hardware. It is not intended for applications requiring communication protocols other than PROFINET, such as Modbus or EtherNet/IP, without the use of additional gateways.

Key specifications

  • Supply voltage: 24V DC
  • Communication protocol: PROFINET
  • Connection type: Spring-type terminals
  • Mounting type: Front plate mounting
  • Capacity: Up to 20 terminal modules connectable

How to use

The module is designed for straightforward installation using a snap-on concept that allows for one-handed mounting without the need for specialized tools. Begin by securing the module to the front plate of your control panel. Once mounted, connect the signaling or actuating elements to the module using the spring-type terminals. Ensure that the wiring is organized according to your system diagram. Finally, connect the PROFINET network cable to the interface port to establish communication with your controller. Always verify that the power supply is disconnected before performing any wiring tasks.

What to consider before purchase

  • Ensure your control system supports the PROFINET communication protocol.
  • Verify that the total number of connected terminal modules does not exceed the capacity limit of 20.
  • Confirm that the 24V DC power supply is compatible with your existing infrastructure.
  • Check the physical space requirements on your control panel for front-plate mounting.

Usage recommendations

For optimal performance and longevity, ensure the module is installed in an environment that adheres to the specified protection ratings. Regularly inspect the spring-type terminal connections during routine maintenance to ensure they remain secure and free from debris.

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Customer questions

FAQ

How much does the Siemens SIRIUS ACT 3SU1400-1LK10-3AA1 PROFINET Interface Module cost, and is it available for purchase?

The price is 194.49 € (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 27.07.2026 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 SIRIUS ACT 3SU1400-1LK10-3AA1 PROFINET Interface 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 SIRIUS ACT 3SU1400-1LK10-3AA1 PROFINET Interface 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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