Serial Communication | Impulse Embedded

Industrial Serial Device Servers and Communication Solutions

For systems that rely on RS-232, RS-422, or RS-485 serial communication, our range of industrial serial device servers and accessories offers a reliable path to modern connectivity. Including board-level modules, protocol converters, repeaters, serial-to-Ethernet device servers, and even tactical radio adapters, we’ve got you covered.

These devices are built for industrial environments, enabling seamless integration of legacy equipment into modern networks and IIoT platforms.

Not sure which solution is right for your application? Our technical account managers are happy to offer some friendly advice.

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6 options available

Moxa MiiNePort E1 Series

1 Port 10/100Mbps Ethernet Embedded Serial Device Server – 50bps to 230.4kbps Baud rate

From £56.50 (exc. VAT)

3 options available

Moxa NPort 5150AI-M12 Series

1 Port Isolated RS-232/422/485 Ethernet Serial Device Server – M12 Connectors – Wide Temperature Operation

From £690.00 (exc. VAT)

4 options available

Moxa NPort 5250AI-M12 Series

2 Port RS-232/422/485 Ethernet Serial Device Server – M12 Connectors and EN 50155 & EN 50121 Compliance – Wide Temperature Operation

From £811.50 (exc. VAT)

4 options available

Moxa NPort 5450AI-M12 Series

4 Port RS-232/422/485 Ethernet Serial Device Server – Wide Temperature Operation

From £1,089.50 (exc. VAT)

2 options available

Moxa NE-4120A Series

10/100Mbps Ethernet Embedded Pin Header RS-422/485 Serial Device Server

From £104.00 (exc. VAT)

2 options available

Moxa NE-4120S Series

10/100Mbps Ethernet Embedded Pin Header RS-232 Serial Device Server, 0°C to +55°C

From £62.50 (exc. VAT)

2 options available

Moxa NE-4100T Series

1 Port 10/100Mbps Ethernet Embedded TTL Serial Device Server

From £71.00 (exc. VAT)

12 options available

Moxa NPort IA-5150 Series

1 Port RS-232/422/485 Ethernet Serial Device Server – 2x 10/100BaseT RJ45 ports

From £273.00 (exc. VAT)

2 options available

Moxa NE-4110A Series

1 Port 10/100Mbps Ethernet Embedded RS-422/485 Serial Device Server, 0°C to +55°C

From £58.50 (exc. VAT)

4 options available

Moxa NPort IA5250A-IEX Series

2 Port RS-232/422/485 Ethernet Serial Device Server – Surge Protection and Iecex Certification

From £378.00 (exc. VAT)

Sealevel SS-DB25-ROHS

DB25 Female to DB25 Male - Serial Surge Suppressor

Sealevel SS-DB9-ROHS

DB9 Female to DB9 Male - Serial Surge Suppressor

Specialist Support for Industrial Networking Solutions

Helping you choose and configure the right solution.

Integrating serial communication into modern networks doesn’t have to be complicated. Our Technical team can recommend the best serial device servers and communication solutions to match your application, ensuring dependable performance in even the most demanding environments.

6 options available

Moxa MiiNePort E2 Series

10/100Mbps Ethernet Embedded Pin Header Serial Device Server Module – 50bps to 230.4kbps Baud rate

From £48.00 (exc. VAT)

Why Does Serial Communication Still Matter?
Despite the rise of Ethernet and wireless standards, serial ports remain widely used in industrial automation, transport and utilities. They provide dependable point-to-point links with low overhead, making them ideal for equipment that needs simple, continuous data exchange.

Which Products Support Serial Networks?
This category includes device servers that bring serial equipment onto IP networks, converters that adapt between RS-232, RS-422 and RS-485, and repeaters that extend communication distance. Surge protectors are also available to safeguard systems against electrical spikes.

How Does Industrial-Grade Hardware Differ?
Compared to consumer-grade adapters, industrial serial devices use reinforced housings, extended temperature components and isolation features that protect both the converter and connected equipment. This ensures reliability for UK projects expected to run without interruption for many years.