# Actuator Eltako FMS14 RS485 Multifunction (MPN 30014003) — bus module for building automation

**URL:** https://aio.lv/en/product--eltako-30014003--3890704
**Data updated:** 2026-01-05 20:32 (EET)
**Category:** Control Systems
**Manufacturer:** Eltako
**Manufacturer code:** 30014003
**EAN:** 4010312313725
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 62.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 51.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eltako-30014003--3890704

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Eltako FMS14 RS485 Multifunction bus actuator (MPN 30014003) is a compact module for building automation that integrates with RS485 bus systems. Designed for multifunction control tasks, it supports centralized management of outputs and inputs in lighting, HVAC and other building systems. Suitable for installation in control cabinets or DIN-rail mounts, it enables reliable remote operation and simplified wiring for professional automation projects.

## Long description

Eltako FMS14 RS485 Multifunction (MPN 30014003) is a compact bus actuator designed for building automation. The module connects to RS485 bus systems and provides multifunctional control of outputs and inputs for lighting, HVAC and other technical systems. Intended for installation in control cabinets or on DIN rails, it enables centralized and remote operation while simplifying wiring in professional automation projects.
Advantages
The FMS14 offers a compact design compatible with DIN-rail mounting and standard RS485 bus protocols, allowing integration into existing building automation networks. It supports multiple control functions within a single module, reducing the number of separate devices required. Built by Eltako, the actuator meets industry expectations for reliability and is intended for stable remote operation and centralized management.
Suitable for
Lighting control in commercial and residential buildings
HVAC system control and monitoring
Centralized I/O integration in automation cabinets
Retrofit projects where RS485 bus connectivity is required
Key specifications
Manufacturer: Eltako
Model / MPN: FMS14 RS485 Multifunction (30014003)
EAN: 4010312313725
Bus interface: RS485
Mounting: DIN-rail / control cabinet
How to use
Mount the actuator on a DIN rail inside the control cabinet and connect it to the RS485 bus according to the system wiring diagram. Configure the module within the building automation software or controller to assign input and output functions required for the installation. Verify communication on the RS485 network and test each configured function (lighting channels, HVAC signals, or other I/O) before commissioning the system.
Usage recommendations
Install and commission the FMS14 RS485 Multifunction actuator in accordance with local electrical regulations and the Eltako installation instructions. Use proper bus termination and shielding for reliable RS485 communication and ensure power is disconnected during wiring operations.

## FAQ

### How much does the Eltako FMS14 RS485 Multifunction actuator cost, and is it available for purchase?

The price is 62.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 15.07.2026 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. 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/3890704/47567078_large.webp