# Siemens LOGO! DM16 24R Expansion Module with 8 Digital Inputs and 8 Relay Outputs

**URL:** https://aio.lv/en/product--siemens-6ed1055-1nb10-0ba2--1778299
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Control Systems
**Manufacturer:** Siemens
**Manufacturer code:** 6ED1055-1NB10-0BA2
**EAN:** 4034106029500
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 177.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 147.10 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-6ed1055-1nb10-0ba2--1778299

## 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 LOGO! DM16 24R is a digital expansion module designed for LOGO! logic modules. It features 8 digital inputs and 8 relay outputs, operating at 24V DC. This module is essential for increasing the I/O capacity of automation systems in industrial and building control applications, providing reliable signal processing and switching capabilities for various automation tasks.

## Long description

The Siemens LOGO! DM16 24R is a high-quality digital expansion module specifically engineered to extend the input and output capabilities of Siemens LOGO! 8 logic modules. This compact unit provides 8 digital inputs and 8 relay outputs, operating on a 24V DC power supply. It is designed to integrate seamlessly into existing automation setups, allowing for more complex control logic and increased connectivity in industrial and building automation environments.
Advantages
The primary benefit of the LOGO! DM16 24R is its ability to scale automation systems without requiring a complete overhaul of the existing controller architecture. By adding this module, users gain additional signal processing capacity, which is vital for managing larger arrays of sensors and actuators. The relay outputs offer robust switching capabilities, ensuring reliable performance even in demanding operational conditions. Its compact 4 MW design ensures that it occupies minimal space within control cabinets, making it an efficient choice for space-constrained installations.
Suitable for
Industrial automation and machine control
Building automation systems for lighting and HVAC
Small-scale process control applications
Expanding existing LOGO! 8 logic module configurations
When it may not be suitable
This module is not suitable for applications requiring high-speed pulse outputs or analog signal processing, as it is strictly limited to digital inputs and relay outputs. Additionally, it should not be used in environments where the voltage requirements exceed the specified 24V DC range or where the switching frequency of the relays exceeds their mechanical or electrical life cycle limits.
Key specifications
Supply voltage: 24V DC
Digital inputs: 8
Relay outputs: 8
Module width: 4 MW
Compatibility: Siemens LOGO! 8 series
How to use
The module is mounted onto a standard DIN rail and connected to the base LOGO! logic module via the integrated interface on the side of the device. Once physically connected, the module is automatically recognized by the LOGO! Soft Comfort software, where it can be configured and addressed within the control program. Ensure that the power supply is correctly wired to the terminals and that all input and output devices are connected according to the technical wiring diagrams provided in the product documentation.
What to consider before purchase
Verify that your existing LOGO! base module supports expansion modules
Ensure the 24V DC power supply is sufficient for the combined load of the base module and the expansion unit
Check that the relay output current ratings are compatible with your connected actuators
Confirm available space on the DIN rail within your control cabinet
Usage recommendations
Always ensure that the power is disconnected before performing any wiring or maintenance tasks on the module to prevent electrical hazards and potential damage to the hardware.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.29 kg |
| Nominal output voltage | 24 |
| Channels quantity | 16 channels |
| Purpose | System power |
| Country of origin | China |
| Package depth | 106 mm |
| Package height | 75 mm |
| Package width | 94 mm |
| Channel type | Relay channel |
| Signal direction | Input/output |
| Module type | Digital |
| DC input voltage | 24 |
| Digital input channels quantity | 8 channels |
| Digital output channels quantity | 8 channels |
| Sustainability compliance | Yes |
| Sustainability certificates | WEEE, RoHS, REACH |

## FAQ

### How much does the Siemens LOGO! DM16 24R Expansion Module cost, and is it available for purchase?

The price is 177.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 LOGO! DM16 24R Expansion 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

### Where can I download the instructions for Siemens LOGO! DM16 24R Expansion Module?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1778299/58080360_large.webp