# Helukabel 803845 PROFIBUS 9-Pin SUB-D Connector 12Mbit/s with Screw Terminals

**URL:** https://aio.lv/en/product--helukabel-803845--12455922
**Data updated:** 2026-05-18 09:33 (EEST)
**Category:** Network Equipment Accessories
**Manufacturer:** Helukabel
**Manufacturer code:** 803845
**EAN:** 4060892321917
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 235.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 194.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--helukabel-803845--12455922

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The Helukabel 803845 is a high-quality 9-pin SUB-D connector designed for PROFIBUS industrial communication networks. It supports data transmission speeds of up to 12Mbit/s and features reliable screw terminals for secure cable installation. This connector is engineered for robust performance in automation and control systems, ensuring stable connectivity and signal integrity in demanding industrial environments.

## Long description

The Helukabel 803845 is a professional-grade 9-pin SUB-D connector specifically engineered for PROFIBUS industrial communication networks. This component is designed to facilitate reliable data exchange in complex automation environments, supporting high-speed transmission rates of up to 12Mbit/s. With its integrated screw terminals, the connector ensures a secure and vibration-resistant physical connection, which is essential for maintaining signal integrity in demanding industrial control systems.
Advantages
This connector offers exceptional durability and ease of installation, making it a preferred choice for industrial networking. The robust design minimizes the risk of signal interference and connection failure, even in environments subject to mechanical stress. By utilizing high-quality screw terminals, the Helukabel 803845 allows for quick and efficient field assembly without the need for specialized crimping tools, thereby reducing downtime during maintenance or system upgrades.
Suitable for
PROFIBUS industrial automation networks
Control systems requiring high-speed data transmission
Industrial machinery and factory floor communication
Fieldbus installations requiring secure 9-pin SUB-D connectivity
When it may not be suitable
This connector is not intended for non-industrial applications or environments where standard consumer-grade connectors are required. It is specifically optimized for PROFIBUS protocols and may not be compatible with other communication standards or non-standard cable types.
Key specifications
Connector type: 9-pin SUB-D
Maximum data transmission speed: 12Mbit/s
Connection method: Screw terminals
Application: PROFIBUS networks
How to use
To install the connector, strip the PROFIBUS cable according to the required length to expose the conductors. Insert the wires into the designated screw terminals and tighten them securely to ensure a firm electrical contact. Ensure the housing is properly closed and locked to provide strain relief and protection against environmental factors. Verify the connection by testing the network continuity before powering on the system.
What to consider before purchase
Verify that your network infrastructure utilizes the PROFIBUS protocol
Ensure the cable diameter is compatible with the connector housing
Check if your installation environment requires additional shielding or IP-rated protection
Usage recommendations
Always ensure that the cable shielding is properly terminated within the connector housing to maintain electromagnetic compatibility and prevent signal noise in high-interference industrial zones.

## FAQ

### How much does the Helukabel 803845 PROFIBUS 9-Pin SUB-D Connector cost, and is it available for purchase?

The price is 235.49 € (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 28.07.2026 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 Helukabel 803845 PROFIBUS 9-Pin SUB-D Connector 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 Helukabel 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 Helukabel 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/12455922/68775545_large.webp