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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Industrial Serial

Showing 131 of 131 Serial Communication items

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NPort 5210
4 in stock
Moxa NPort 5210
2 Port RS-232 Ethernet Serial Device Server
£186.00
TCC-120
Moxa TCC-120
Industrial RS-422/485 Converter/Repeater
£93.00
NPort 5430
6 in stock
Moxa NPort 5430
4 Port RS-422/485 Ethernet Serial Device Server – Power Adapter
£543.50
NPort 5232
13 in stock
Moxa NPort 5232
2 Port RS-422/485 Ethernet Serial Device Server – Power Adapter
£188.00
NPort 5150
23 in stock
Moxa NPort 5150
1 Port RS-232/422/485 Ethernet Serial Device Server – Power Adapter
£134.50
NPort 5450
10 in stock
Moxa NPort 5450
4 Port RS-232/422/485 Ethernet Serial Device Server – Power Adapter
£570.00
NPort 5410
7 in stock
Moxa NPort 5410
4 Port RS-232 Ethernet Serial Device Server – Power Adapter
£475.50
NPort 5230
6 in stock
Moxa NPort 5230
1 Port RS-232 and 1 Port RS-422/485 Ethernet Serial Device Server – Power Adapter
£186.00
NPort 5110
37 in stock
Moxa NPort 5110
1 Port RS-232 Ethernet Serial Device Server – Power Adapter
£115.50
NPort 5650-16
8 in stock
Moxa NPort 5650-16
16 Port RS-232/422/485 Rack-Mount Ethernet Serial Device Server – 100V to 240V AC Power
£1,113.00
NPort 5650-8
Moxa NPort 5650-8
8 Port RS-232/422/485 Rack-Mount Ethernet Serial Device Server – 100V to 240V AC Power
£957.50
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.