# DIN-rail gateway Eltako FWG14MS (model 30014072) for building automation, KNX/ERT/Modbus integration

**URL:** https://aio.lv/en/product--eltako-30014072--3890724
**Data updated:** 2026-01-17 11:54 (EET)
**Category:** Control Systems
**Manufacturer:** Eltako
**Manufacturer code:** 30014072
**EAN:** 4010312316887
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Eltako FWG14MS (30014072) is a DIN-rail mounted gateway designed for building automation. It enables integration between different communication systems and protocols used in control installations. The unit is intended for professional use in electrical cabinets to connect and route signals, supporting reliable communication and simplifying system integration and maintenance.

## Long description

DIN-rail gateway Eltako FWG14MS (model 30014072) is intended for professional building automation installations. The device is mounted on a DIN rail in an electrical cabinet and provides protocol bridging and integration functions to connect different communication systems used in control and monitoring installations.
Advantages
The gateway supports integration between KNX, ERT and Modbus systems, enabling signal routing and protocol conversion within a single enclosure. Its DIN-rail form factor is designed for straightforward installation in distribution boards and electrical cabinets, and the product is built for continuous operation in professional automation environments.
Suitable for
Integration of KNX devices with Modbus and ERT networks
Professional electrical cabinets and distribution boards
Building automation projects requiring protocol routing and conversion
Key specifications
Mounting: DIN-rail
Supported protocols: KNX, ERT, Modbus
Application: gateway for building automation and control installations
Installation location: electrical cabinet / distribution board
How to use
Install the FWG14MS on a standard DIN rail inside the electrical cabinet, connect the respective bus and communication lines for KNX, ERT and Modbus according to wiring diagrams and project requirements, and configure address mapping and routing in the automation system. Ensure power and signal connections are made by qualified personnel following local regulations.
Usage recommendations
Use the gateway in professional installations only; verify compatibility of connected devices and back up configuration data before making changes. Follow Eltako documentation and local electrical safety rules during installation and maintenance.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### 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 Eltako 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 Eltako 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

https://aio.lv/img/cache/product/3890724/52286747_large.webp

