# Serial Converter Repeater Isolator DeLOCK 63968

**URL:** https://aio.lv/en/product--delock-63968--1886515
**Data updated:** 2025-12-29 07:51 (EET)
**Category:** Serial & Parallel Cables
**Manufacturer:** DELOCK
**Manufacturer code:** 63968
**EAN:** 4043619639687
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 32.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-63968--1886515

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The DeLOCK 63968 is a versatile RS-232 serial converter, repeater, and isolator designed for reliable data transmission. Its plastic housing ensures durability while maintaining a lightweight profile. This device enhances signal integrity over long distances, making it ideal for industrial applications. With easy installation and compatibility with various systems, the DeLOCK 63968 is a practical solution for your serial communication needs.

## Long description

The DeLOCK 63968 is an RS-232 serial converter, repeater and isolator that provides galvanic isolation between two DB9 devices. Housed in a plastic enclosure, it protects connected equipment such as computers, controllers, measuring instruments and machines from electromagnetic interference, electrostatic discharge and surges while maintaining continuous data transmission even in the presence of earth/ground loops. The unit connects directly between two DB9 RS-232 ports and does not require an external power supply.
Advantages
The isolator ensures continuous, stable RS-232 communications by eliminating ground loop issues through complete galvanic isolation. It protects devices from electromagnetic and electrostatic disturbances as well as transient surges. The compact plastic housing is lightweight and durable, and the device is simple to install as a direct coupling between two DB9 connectors without additional power.
Suitable for
 Industrial RS-232 connections between PCs, PLCs and controllers
 Protecting measuring instruments and data loggers from interference
 Serial communication over longer cable runs where ground loops may occur
 Connecting machines and controllers in automated systems
Key specifications
 Interface: RS-232 (DB9)
 Function: Converter / Repeater / Isolator
 Galvanic isolation: complete isolation between connected devices
 Power: no external power supply required
 Housing: plastic
 Brand / MPN / EAN: DELOCK / 63968 / 4043619639687
How to use
Connect the DeLOCK 63968 directly between two RS-232 DB9 ports using standard DB9 cables. Ensure connectors are oriented and fastened correctly to maintain reliable contact. Once connected, the device operates passively to provide galvanic isolation and signal repeating without requiring additional configuration or a separate power source.
Usage recommendations
Use standard-shielded RS-232 cables and secure cable routing to minimise external interference. Verify connector pinouts when integrating with custom or non-standard equipment. For installations in electrically noisy environments, position the isolator close to the device requiring protection to reduce exposure to transient disturbances.

## Specifications

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 95 |
| Operating temperature (T-T) | -40 - 80 |
| Product colour | Black |
| Host interface | RS-232 |
| Package type | Box |
| Housing material | Plastic |
| Connector 1 | DB-9 |
| Connector 2 | DB-9 |
| Output interface | RS-232 |
| RS-232 signals | GND, RD, TD |
| Surge protection voltage | 3 kV |
| Baud rate | 19.2 Kbit/s |

## FAQ

### How much does the Serial Converter DeLOCK 63968 cost, and is it available for purchase?

The price is 38.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 712 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 08.07.2026 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. 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 DELOCK 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 DELOCK 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 Serial Converter DeLOCK 63968?

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/1886515/56588782_large.webp